chore(release): v3.29.2

Co-authored-by: Codex <noreply@openai.com>
fix(dashboard): correct yesterday trend comparisons
2026-11-07 08:05:32 +00:00 · 2026-10-18 13:45:14 +08:00 · 2026-10-18 13:35:05 +08:00 · 2026-10-18 13:32:51 +08:00 · 2026-10-18 13:32:46 +08:00 · 2026-10-18 13:32:27 +08:00
615 changed files with 28037 additions and 7152 deletions
@@ -1,55 +1,42 @@
 ---
 name: cpr-dev-guide
-description: Codex Proxy RS 仓库的开发、修复、排障、代码审查和文档修改入口；PR、Issue、插件创作与发版按任务另用对应技能
+description: Codex Proxy RS 前后端开发、排障、代码审查和文档修改入口；改页面、弹窗、样式、文案，修接口、调度、数据库、Rust、宿主 SDK 或 Runtime 时均使用；PR、Issue、独立网关插件与发版另配对应技能
 ---

 # 开发指南

-## 加载边界
+## 先匹配任务与文件

- 遵守已提供的 [AGENTS.md](../../../AGENTS.md)，上下文已有的规则不重复读取
- 下表是条件导航，不是必读清单，只加载当前任务命中的技能与章节，进入新阶段再补读
- 文档链接带 `#章节` 不代表读取工具会自动截取内容，先用 `rg -n '^#{1,4} ' 文件` 找边界，再按范围读取；常规定位不整份加载 CONTRIBUTING、架构、API、主题或全部 references，确需全文审查时再展开
- 每次补读先明确要解决的未知项，已有资料足够就继续工作；文档提及 Rust、Vue、插件或发布，不等于要加载对应开发流程
+按用户要改的行为初判，定位后按实际修改或审查的文件复核，不要求用户说出“前端”“后端”或技能名。**命中多行就同时执行，先读取对应规范再修改或给出审查结论**；任务范围变化时补齐新命中项，已有上下文直接复用

-## 按任务读取
-
-| 当前任务 | 必读的相关部分 |
+| 命中条件，操作或文件满足其一即可 | 必须执行 |
 | --- | --- |
-| 开发、排障、代码审查 | [问题与方案依据](../../../CONTRIBUTING.md#问题与方案依据)，需要定位代码时按 AGENTS 的 CodeGraph 约定执行 |
+| 调整页面、弹窗、表单、按钮、文案、样式或交互；目标在 `frontend/`、`modules/ui/`、插件前端，或是 `.vue` 文件 | [前端流程](references/frontend.md)，覆盖组件复用、文案、Token、样式、视觉状态和运行证据；局部修改同样执行 |
+| 修改服务端接口、路由、调度、账号与用量规则、持久化、后台任务或协议行为；目标是 `backend/` 中的实现、配置、迁移，或 Rust 源码 | [Workspace 边界](../../../docs/architecture.md#3-workspace-边界)、所属模块、[后端自审](../../../docs/architecture.md#后端自审)；涉及 Rust 时使用 `$rust-best-practices` 和下方后端注释要求，验证时读[命令](../../../docs/architecture.md#验证命令) |
+| 修改页面接口调用，或开发、排查、审查面向管理端或模型客户端的 HTTP／WS API 合同 | [API](../../../docs/api.md)对应章节；优先复用已有接口，核对调用方 → 服务端解析 → 实际查询或执行，不能只凭前端类型认定参数生效；按实际改动叠加前后端规范 |
 | 模块或调用链变更 | [Workspace 边界](../../../docs/architecture.md#3-workspace-边界)及所属模块章节，不通读整份架构 |
-| Rust 开发或审查 | `$rust-best-practices`、所属模块、[后端自审](../../../docs/architecture.md#后端自审)，验证时读[命令](../../../docs/architecture.md#验证命令) |
-| 页面开发 | `$frontend-design`、[前端职责](../../../docs/architecture.md#34-前端模块职责)、[文案与信息层级](../../../docs/theme.md#界面文案与信息层级)、[界面验证](../../../CONTRIBUTING.md#界面验证)；修改已有页面前留存截图，主题算法仅在涉及时读取 |
-| 接口、部署或迁移 | 分别定位 [API](../../../docs/api.md)、[部署](../../../deploy/README.md)、[迁移](../../../backend/migrations/README.md)的对应章节 |
-| SDK、Runtime、宿主扩展或独立插件 | [插件职责边界](references/plugin-boundaries.md)；只有创作、排查独立网关插件时使用 [cpr-plugin-dev](../cpr-plugin-dev/SKILL.md) |
+| 修改部署行为、`deploy/` 配置或数据库迁移 | 按范围读取[部署](../../../deploy/README.md)、[迁移](../../../backend/migrations/README.md)对应章节 |
+| 开发、排查或审查宿主 SDK、Runtime、扩展接口或独立插件；目标在 `backend/crates/gateway-plugin/` | [插件职责边界](references/plugin-boundaries.md)及所用 [SDK](../../../backend/crates/gateway-plugin/sdk/README.md) 类型与能力合同；宿主守住自身合同、资源与稳定性，不猜测或补偿插件业务错误；仅独立插件创作、排查另用 [cpr-plugin-dev](../cpr-plugin-dev/SKILL.md) |
 | 修改或审查文档 | [文档检查](references/documentation.md)及目标章节，不默认读取代码开发、页面验收或发布流程 |
 | 普通代码审查 | [审查标准](../../../CONTRIBUTING.md#审查标准)；审查默认只读 |
 | PR / Issue / 发版 | 按当前意图选 [PR](../cpr-github-pr/SKILL.md)、[Issue](../cpr-github-issue/SKILL.md)或[发版](../cpr-release/SKILL.md)，普通提交不创建 PR |

+纯文档任务按文档分支执行，不因文档所在目录或提及的路径、语言、功能加载开发流程。每次补读只解决当前未知项；文档链接带 `#章节` 不代表工具自动截取，先用 `rg -n '^#{1,4} ' 文件` 找边界，只读命中章节，不预读整份 CONTRIBUTING、架构、API、主题或全部 references，全文审查除外
+
 ## 参考仓库的优先级

- 涉及 Codex 行为、协议或兼容性时，以官方 [openai/codex](https://github.com/openai/codex) 对应版本的源码与调用链为第一手资料，先查官方实现
- 优先使用用户提供或本机已有的官方仓库，核对来源、版本或提交；资料不足时再查官方对应版本的源码、测试与文档
- 三方仓库只能提供排查线索或实现参考，不能代替官方行为依据；与官方不一致时回到官方源码核实，不直接照搬三方结论
- 结论注明适用版本或提交，区分官方事实、三方参考与本项目推断；官方证据不足时保留不确定性
+开发、排障和代码审查先按[问题与方案依据](../../../CONTRIBUTING.md#问题与方案依据)核实问题与方案。涉及 Codex 行为时执行其中的官方行为优先约束：对应版本的官方源码优先，以透明转发和最小必要适配为默认方案，先判断偏离是否必要再评价实现

 ## 执行与收尾

-1. 确认工作区、任务范围与已有改动，先定位事实归属、同类实现和调用链，再修改；编码前只读[项目约定](../../../CONTRIBUTING.md#项目约定)的对应条目
-2. 自审完整差异，处理本次引入的职责越界、重复规则、冗余状态与无依据分支；仅审查时报告，不自行修复
-3. 按变更范围读取[验证](../../../CONTRIBUTING.md#验证)，区分通过、失败、跳过与未执行；提交时补读[提交约定](../../../CONTRIBUTING.md#项目约定)
-4. 交付说明实际结果与验证缺口；页面证据和后端生命周期检查按上表执行，不把构建通过当作行为验收
+1. 遵守已提供的 [AGENTS.md](../../../AGENTS.md)，按其 CodeGraph 约定定位代码；确认工作区、任务范围与已有改动，找到事实归属、同类实现和调用链，补齐上表命中规范及[项目约定](../../../CONTRIBUTING.md#项目约定)对应条目后再修改
+2. 自审完整差异，处理本次引入的职责越界、重复规则、冗余状态与无依据分支；删除或替换功能时一并清理失效的配置、类型、调用、测试与文档，已部署数据和公开合同仍遵守所属迁移及兼容规则；仅审查时报告，不自行修复
+3. 常规文档只写当前状态；有文档差异时执行[文档检查](references/documentation.md)，没有时只确认现有说明是否失真，普通开发不自动修改 `release/notes.md`
+4. 按变更范围执行[验证](../../../CONTRIBUTING.md#验证)及其停止条件，沿用本轮有效证据与用户已确定的验收分工，区分通过、失败、跳过与未执行；提交时补读[提交约定](../../../CONTRIBUTING.md#项目约定)
+5. 交付实际结果与验证缺口；前端按[前端流程](references/frontend.md)核对最终差异和运行证据，后端按上表检查生命周期，不把构建通过当作行为验收

 ## 后端注释

 - 每个 Rust 文件顶层使用简短的中文 `//!` 注释说明文件职责，覆盖生产源码、测试与构建脚本；测试文件说明测试范围或辅助用途，生成文件同步维护生成器
 - 注释不使用中文或英文句号，多句说明按语义分行；保留 URL、版本号、标识符和代码示例中有语义的点号
 - 文件说明聚焦当前功能与职责边界，局部注释解释原因和约束，避免复述代码或记录修改经过
-
-## 文档硬约束
-
-**常规文档只描述当前状态，不写变更历史**，这项检查适用于每次开发收尾，不限于专门的文档任务
-
- 动笔前确定读者、所属章节与必须说明的当前事实，没有必要就不改文档
- 有文档差异时执行[文档检查](references/documentation.md)，逐段决定保留、改写、删除或移入任务报告，未完成内容审查不能称文档已检查
- 没有文档差异时只确认现有说明是否失真；普通开发不自动修改 `release/notes.md`
@@ -1,6 +1,6 @@
 interface:
  display_name: "cpr-dev-guide"
-  short_description: "仓库开发、修复、排查、代码审查与文档修改的流程入口"
-  default_prompt: "使用 $cpr-dev-guide 按当前任务定位问题与现有实现，完成已授权的开发或审查，并自审、验证和报告结果。"
+  short_description: "前后端开发、排障与审查入口，按任务和文件匹配规范并验证"
+  default_prompt: "使用 $cpr-dev-guide 按请求和实际文件匹配前后端规范，读取命中项后完成已授权的开发或审查，并自审、验证和报告结果。"
 policy:
  allow_implicit_invocation: true
@@ -1,16 +1,10 @@
 # 文档检查

-仅在准备修改文档或最终差异含文档时读取，职责与行文依据是 [文档职责与更新条件](../../../../CONTRIBUTING.md#文档职责与更新条件)，只读该节
+修改或审查文档时读取，职责与行文统一按 [文档职责与更新条件](../../../../CONTRIBUTING.md#文档职责与更新条件)，只读该节

 ## 写之前

-先明确这段内容服务谁、解决哪个当前使用或维护问题、属于哪个现有章节，再决定详略
-
-接口保留调用合同，架构保留职责与不变量，部署保留操作与排障；同一事实只在所属位置完整说明，其他位置链接
-
-常规文档在原章节修订，不追加本次变更小节，不为了“同步文档”补写修复总结
-
-内部重构、实现经过、前后对比、验证结果应留在 PR、Issue 或任务报告
+先确定读者、必须说明的当前事实与所属章节，再决定是否需要修改及详略；文档职责与更新条件按上节核对

 ## 逐段验收

@@ -30,9 +24,8 @@

 ## 交付检查

- 检查新段落的必要性、归属、重复与当前状态表达，发现变更叙述先改完再交付
- 标题、短列表、表格和独立短段通常不加句号，长段按主题拆分，命令与字段保持准确
+- 完成上述逐段验收及[行文检查](../../../../CONTRIBUTING.md#层次与行文)，发现问题先处理，未完成内容审查不能称文档已检查
 - 检查相对链接、章节锚点、表格与命令示例，`git diff --check` 或构建通过不能代替内容审查
 - 报告实际覆盖和缺口即可，不把检查记录写进常规文档

-只有明确的发布说明任务才进入 `cpr-release`，`release/notes.md` 用于该次发行，不向 README、API、架构或部署文档复制版本变化列表
+只有明确的发布说明任务才进入 `cpr-release`；发布说明与常规文档的边界按[内容归属](../../../../CONTRIBUTING.md#内容归属)执行
@@ -0,0 +1,32 @@
+# 前端开发与审查
+
+适用于页面、组件、弹窗、表单及局部文案和样式修改，不以是否创建 PR 为触发条件；仅审查时核对和报告，不自行修改
+
+## 开始前
+
+读取[前端职责](../../../../docs/architecture.md#34-前端模块职责)、[文案与信息层级](../../../../docs/theme.md#界面文案与信息层级)和[界面验证](../../../../CONTRIBUTING.md#界面验证)，明确本次用户操作、原页面、最接近的同类实现及可复用基础组件；按本轮验收分工留存所需截图
+
+用户要求看效果或自行验收时，按[源码联调](../../../../docs/development.md#源码联调)提供当前工作区的可访问预览与页面入口，确认热更新和依赖来源；需要模拟数据时用于实际页面并标明，不把静态稿、旧构建或仅有本机文件路径当作可用预览
+
+按改动补读，不把“未修改主题算法”当作跳过页面样式规范的理由：
+
+| 改动 | 规范入口 |
+| --- | --- |
+| Vue 逻辑、请求或状态 | [项目约定](../../../../CONTRIBUTING.md#项目约定)的前端条目及上述前端职责 |
+| 颜色、间距、字体、边框、阴影、局部 CSS 或交互样式 | [通用颜色消费](../../../../docs/theme.md#通用颜色消费)、[样式与命名约定](../../../../docs/theme.md#样式与命名约定)，核对无边常态及 Hover、Focus 等视觉状态 |
+| 主题算法、编辑器或共用组件视觉行为 | 所改主题章节及[扩大验证范围](../../../../docs/theme.md#验证) |
+| 明确指定设计技能，或建立、重塑视觉方向 | 使用指定技能或 `$frontend-design`，设计取舍仍以项目主题、用户任务和已有页面为依据 |
+
+普通维护和新增业务页面沿用现有设计；设计技能中的配色、字体、布局探索不覆盖项目规范，主题算法只在涉及时读取
+
+## 交付前
+
+对照最终差异和实际页面逐项核对，不以读取过规范代替检查：
+
+- **复用与范围**：是否沿用参考页面和基础组件，已有组件能承载时不手写替代控件；共用缺陷按职责修复，修复后清理本次已失效的页面补丁，不顺带重排无关区域或新增重复入口
+- **文案与层级**：标点是否合规，标题、状态和帮助是否重复，详细说明与当前决策必需提示的位置是否合适
+- **样式与状态**：是否使用对应 Token 与 utility，局部样式是否符合适用边界，受影响的主题、窄屏及交互状态是否正确
+- **查询与动作**：区分首次加载、刷新、分页、单行与批量操作，核对 loading、禁用状态的影响范围；沿用请求层错误处理，不在页面叠加同一错误的提示
+- **运行证据**：按界面验证核对截图与实际交互，证据对应当前实现；页面 PR 的可访问图片和 Draft 条件按该节执行
+
+交付简述所复用的页面或组件、实际验证范围及缺口；环境不足时如实说明，不能仅凭构建、源码或截图推断未验证的行为
@@ -3,9 +3,13 @@
 仅在开发或审查 SDK、Runtime、宿主扩展接口及独立网关插件时读取
 先看[插件扩展](../../../../docs/architecture.md#31-插件扩展)中的职责与执行边界，不通读整份架构

-**宿主可以暴露底层能力，不能替插件完成业务**
+**宿主提供可组合能力，守住自身合同、资源与稳定性；插件业务正确性和兼容修复由插件负责**

 - 宿主提供可独立组合的受控原生能力，负责授权、资源隔离、事务与审计，复用已有服务与状态归属
 - 插件自身的触发条件、跨资源关联、策略和流程编排由插件实现，不能把某个使用场景做成宿主专属流程、状态或补偿逻辑
- 发现能力缺口时，界定可独立使用的基础接口，说明输入输出、权限、事务、失败及重复调用语义，不夹带插件私有数据模型或工作流
- 自审调用链、合同、测试与文档中的业务判断、自动串联和专属状态，仅换成通用名称不算解除耦合
+- 插件行为不可预测，只保留宿主安全解码、权限、资源限制及一致性所需的检查，不为插件业务正确性增加语义校验、未知字段拒绝或重复检查；失败按已有调用、会话、实例边界及能力策略拒绝、隔离和回收，不把单次业务错误扩大为全局停用
+- 不靠猜测插件意图、补造业务字段、修正业务结果、重放操作或增加插件专属兼容分支让错误插件继续工作；问题归插件时在插件侧修复，不把补偿搬进宿主 SDK 或 Runtime
+- 通用协议与会话辅助、公开合同规定的默认值和失败恢复仍按既有合同执行，不能因拒绝业务兜底而删掉必要的宿主保护；故障隔离按[信任与资源边界](../../../../docs/architecture.md#信任与资源边界)评估，不假定完整信任的插件具有安全沙箱
+- 开放已有能力时复用宿主服务与数据模型，不为插件的导入、修正、重算等编排新增表、字段、账本或任务系统；确有宿主能力缺口时，界定可独立使用的基础接口及输入输出、权限、事务、失败和重复调用语义，不夹带插件私有模型与工作流
+- 新增防御、兼容、重试、缓存或状态前，说明要保护的宿主不变量、触发依据和最小处理范围；仅为迁就某个插件或猜测未来行为时不加入宿主
+- 自审调用链、合同、测试与文档中的业务判断、自动串联和专属状态，仅换成通用名称不算解除耦合；验证失败与取消后的资源释放、状态一致性和其他调用受影响范围，不以插件恢复成功代替宿主边界验证
@@ -20,7 +20,7 @@ description: 草拟、创建、补充或回复 GitHub Issue，包括缺陷、功
 - 其他仓库读取它自己的相关规则与实际模板，长文档先定位标题再截取，不预读全部模板或 CONTRIBUTING
 - 搜索同场景 open/closed Issues、相关 PR 和发布记录，区分主分支修复与已发布修复，不凭标题判断重复；没有新证据时返回已有链接，用户仍要求新建则按其要求处理
 - 仅当需要额外排查或修改时使用 [cpr-dev-guide](../cpr-dev-guide/SKILL.md)，提交症状反馈不以找到根因为前提
- 引用上游行为或提出方案时读取[问题与方案依据](../../../CONTRIBUTING.md#问题与方案依据)，涉及 Codex 时按[参考仓库优先级](../cpr-dev-guide/SKILL.md#参考仓库的优先级)先查官方 Codex 源码，三方仓库仅作参考；注明适用版本、来源与缺口
+- 引用上游行为或提出方案时执行[问题与方案依据](../../../CONTRIBUTING.md#问题与方案依据)，注明适用版本、来源与缺口

 ## 正文与证据

@@ -36,16 +36,11 @@ YAML 表单按 `attributes.label` 和字段顺序组织正文，手工核对必

 附件须获授权且可访问，本机路径不算附件；labels 和 assignees 仅按模板或用户要求设置，并确认实际存在

-Issue 可记录复现、排查和变更经过，不因此向常规文档追加历史；确需改文档时执行[文档检查](../cpr-dev-guide/references/documentation.md)
+Issue 可记录复现、排查和变更经过；涉及常规文档修改时执行[文档检查](../cpr-dev-guide/references/documentation.md)

 ## 回复口吻

-草拟和发布 Issue 回复时遵守以下约定：
-
- 用第一人称“我”表达，称呼对方为“佬友”，称呼自然出现即可，不逐句重复，也不用“我们”“本助手”代称自己
- 语气客气、委婉，直接回应对方的具体问题；补充信息或提出不同意见时说明缘由，避免命令式、责备式表达
- 使用自然短句，简单回复用短段，只有并列信息较多时才分点；少用句号，避免客服套话、机械模板和空泛保证
- 只把实际完成的排查、复现和验证写成“我已……”；未确认的事实如实说明，委婉表达也要说清结论、限制和下一步
+草拟和发布 Issue 回复时，执行 [GitHub 回复口吻](../../../CONTRIBUTING.md#github-回复口吻)

 ## 发布与收尾

@@ -15,36 +15,33 @@ description: 准备、创建、更新或审查 GitHub PR，含回复讨论与处

 本仓库目标分支为 `main`，其他仓库使用其可信基线规则与模板，PR 内修改的规则不能降低审查要求

+涉及上游行为的判断按[问题与方案依据](../../../CONTRIBUTING.md#问题与方案依据)执行
+
 ## 按模式读取

 只加载当前模式，已有上下文不重读；长文档先定位标题再截取对应章节，不因链接存在而加载全文或所有 references

 | 当前动作 | 读取与执行 |
 | --- | --- |
-| 只整理标题或描述 | 当前 PR、最终 diff、实际模板、[AI 披露](../../../CONTRIBUTING.md#ai-使用披露)，在授权范围内改文案；不读取推送或审查流程 |
+| 只整理标题或描述 | 当前 PR、最终 diff、实际模板、[AI 披露](../../../CONTRIBUTING.md#ai-使用披露)，在授权范围内改文案，不自行修改实现；不读取推送或审查流程 |
 | 创建或更新 PR | [创建流程](references/create.md)、[PR 流程](../../../CONTRIBUTING.md#pr-流程)与[规则文件保护](../../../CONTRIBUTING.md#规则文件保护) |
 | 审查 PR | [审查流程](references/review.md)、[审查标准](../../../CONTRIBUTING.md#审查标准) |
 | 回复讨论或审查意见 | 目标评论、相关上下文与实际处理结果，按下方回复口吻答复；仅回复不加载创建或完整审查流程 |
 | 需要修改代码或文档 | 使用 [cpr-dev-guide](../cpr-dev-guide/SKILL.md)的对应分支，完成自审与验证 |
-| 含页面改动 | [界面验证](../../../CONTRIBUTING.md#界面验证)，必需截图须可访问且对应当前实现 |
-| 含文档改动 | [文档检查](../cpr-dev-guide/references/documentation.md)，常规文档只说明当前状态，变更经过留在 PR |
+| 含前端改动 | [前端流程](../cpr-dev-guide/references/frontend.md)，核对适用规范与当前实现的运行证据 |
+| 含文档改动 | [文档检查](../cpr-dev-guide/references/documentation.md) |

 ## 回复口吻

-草拟和发布 PR 讨论、审查意见的回复时遵守以下约定：
-
- 用第一人称“我”表达，称呼对方为“佬友”，称呼自然出现即可，不逐句重复，也不用“我们”“本助手”代称自己
- 语气客气、委婉，直接回应对方的具体问题；补充信息或提出不同意见时说明缘由，避免命令式、责备式表达
- 使用自然短句，简单回复用短段，只有并列信息较多时才分点；少用句号，避免客服套话、机械模板和空泛保证
- 只把实际完成的修改和验证写成“我已……”；未采纳的意见说明依据，待处理或未验证的内容如实交代，委婉表达也要说清结论和下一步
+草拟和发布 PR 讨论、审查意见的回复时，执行 [GitHub 回复口吻](../../../CONTRIBUTING.md#github-回复口吻)

 ## 创建与审查的公共核对

- 按[问题与方案依据](../../../CONTRIBUTING.md#问题与方案依据)核实触发条件、发生版本与目标分支现状；涉及 Codex 时按[参考仓库优先级](../cpr-dev-guide/SKILL.md#参考仓库的优先级)先查官方 Codex 源码，三方仓库仅作参考
+- 按[问题与方案依据](../../../CONTRIBUTING.md#问题与方案依据)核实触发条件、发生版本与目标分支现状，分别判断问题是否成立、是否属于目标项目职责及方案是否必要
 - 核对最新目标分支及同场景 open/closed PR、Issue，按实际行为和测试判断重复，不凭标题下结论，也不擅自关闭他人 PR
- 自审或审查覆盖完整差异与调用链，文档逐段检查必要性、职责、重复和当前状态表达，构建与链接检查不能代替内容判断
+- 自审或审查覆盖完整差异与调用链，前端与文档按模式表检查
 - 核对[AI 使用披露](../../../CONTRIBUTING.md#ai-使用披露)，填写实际工具与模型，不猜型号；必需截图或型号待补时保留 Draft
- 验证结果对应实际 head，区分通过、失败、跳过与未执行；无文档改动时只检查现有说明是否失真
+- 验证结果对应实际 head，区分通过、失败、跳过与未执行；无文档改动时只核对现有说明是否失真

 远程操作优先使用可用连接器，`gh` 显式指定 `--repo`，多行正文使用结构化字段或 `--body-file`

@@ -6,19 +6,13 @@
   不用提交日志拼接正文，也不假定仓库一定有模板。
 2. 更新并确认 base/head，查看相对 merge-base 的完整差异和待提交内容；核对仓库的受保护文件与准入规则。
   只纳入任务范围的文件和提交；需要整理时用独立功能分支，保留用户其他改动，不擅自改写已发布历史。
-3. 按入口的公共核对，在目标分支基线核实问题，追踪官方与本项目的相关调用链，先确定解决方向再实现。
-   若改动已完成，也要据此复核问题与方案；需要修正时只修改已授权的范围。仅整理标题或正文时报告差异与缺口，
-   不自行修改实现。原问题不成立时不将它包装成已修复的缺陷；证据不足时明确保留结论。
-   按 `cpr-dev-guide` 完成实现自审；后端按 [后端自审](../../../../docs/architecture.md#后端自审) 核对归属、状态、失败出口与副作用，
-   页面先复用已有设计并检查文案密度。处理本次引入的冗余与越界问题，功能可用和检查通过不能替代可维护性自查。
+3. 已完成的改动也须按入口公共核对复核问题与方案。原问题不成立时不包装成已修复的缺陷，证据不足时保留结论。
+   实现与自审按 [cpr-dev-guide](../../cpr-dev-guide/SKILL.md)执行，包括适用的后端生命周期和前端检查；需要修正时只修改已授权范围。
 4. 查找同一来源仓库、head 和 base 的现有 PR；已存在则复用其链接，不重复创建。
   更新现有标题或正文须在本次整理/更新请求范围内。
-5. 按[验证](../../../../CONTRIBUTING.md#验证)执行适用检查。记录实际验证的提交或工作区状态，区分通过、失败、跳过和未执行。
-   有文档差异时按[文档检查](../../cpr-dev-guide/references/documentation.md)检查最终 diff；没有文档差异时，核对行为变化是否使现有说明失真。
-   页面改动按入口链接的界面验证要求补齐截图与实际交互证据，核对模型披露是否完整。
+5. 按[验证](../../../../CONTRIBUTING.md#验证)执行适用检查，记录对应提交或工作区状态；文档、页面证据与模型披露按入口核对。
 6. 将任务范围内的提交推送到正确远端，核对远端 head。标题遵循项目约定，正文先说明问题成立的依据和最终行为，
-   再给必要的设计取舍、自审结论、验证与遗留事项，按模板附页面截图和 AI 使用情况。涉及官方行为时，写明官方源码位置与版本或提交、官方处理方式、
-   本次实现与它的关系及必要的偏离原因；区分源码推断和实际复现，不用检查通过替代方案论证。按规模压缩，不强填无关章节。
+   再给必要的设计取舍、自审结论、验证与遗留事项，按模板附页面截图和 AI 使用情况。涉及上游行为时，按[问题与方案依据](../../../../CONTRIBUTING.md#问题与方案依据)写明官方源码位置、版本、处理方式及本次方案关系。按规模压缩，不强填无关章节。
 7. 明确要求草稿或仍有阻塞项时创建或保持 Draft PR，并解释原因；必需截图或 AI 模型披露待补时也不标为可审阅。具备审查条件且未要求草稿时创建普通 PR。
   GitHub Draft 状态与“只写本地草稿正文”不同，后者不创建远程对象。
 8. 创建或更新后回读正文与附件，核对链接、base、head、草稿状态、模型披露和最新检查结果。网络超时或结果不确定时先查询远端，再决定是否重试。
@@ -32,4 +26,4 @@ gh pr create --repo "$pr_repo" --base "$pr_base" --head "$pr_head" \

 按需添加 `--draft`。不要用 `gh pr create --dry-run` 做只读预览，它仍可能推送 Git 变更。
 多行正文通过文件或连接器的结构化字段传递，不把未转义正文拼进 shell 命令。
-创建完成返回链接、目标分支和验证摘要；不要称为已合并或已获维护者批准。
+创建完成返回链接、目标分支和验证摘要，不称为已合并。
@@ -4,28 +4,18 @@

 1. 获取 PR 的 base/head SHA、描述、文件差异、已有讨论及 CI 状态。记录实际审查的 head，使用 merge-base 差异。
   需要源码上下文时先遵守目标仓库的定位规则；需检出时使用隔离工作区，保留用户当前分支和运行环境。
-2. 先核实 PR 要解决的问题是否成立：提取触发场景、预期行为和声称的原因，在目标分支基线检查实际行为。
-   按入口的公共核对收集一手证据，区分原有问题、环境或配置差异与 PR 新引入的问题，说明主分支已覆盖的部分。
-3. 从官方方案评估解决方向：说明官方如何处理同一场景，检查 PR 是否遵循其协议语义和职责归属、
-   是否复用已有能力或正确传递官方合同；核对偏离官方方案的理由与运行证据。
-   审查 OpenAI 官方上游与 Codex 的对接时，默认官方返回与 Codex 兼容、直接对接正常，重点检查本项目是否误解、
-   改写或破坏官方合同。不得仅凭自行构造的异常上游数据揣测官方不兼容，也不据此报告缺陷、提出改进建议，
-   或要求增加防御分支与测试。讨论特定版本或场景的对接例外须有真实响应或实际复现证据，并区分代理链路与官方直连。
-4. 按贡献文档的审查维度追踪完整调用链，找到共享业务事实、同类实现及已有验证。
+2. 按入口公共核对在目标分支基线核实问题，区分原有问题、环境或配置差异与 PR 新引入的问题，说明主分支已覆盖的部分。
+3. 按[问题与方案依据](../../../../CONTRIBUTING.md#问题与方案依据)评估解决方向，涉及上游时说明官方处理方式及本次方案关系；缺少必要性依据的偏离明确指出，不因测试通过就认定方案合理。
+4. 按[审查标准](../../../../CONTRIBUTING.md#审查标准)追踪完整调用链，找到共享业务事实、同类实现及已有验证。
   对既有特殊分支查清服务的场景，再判断本次改动是否引入或加重问题。
   主动检查本次变更新引入或加重的冗余与代码异味，说明具体位置、维护成本或行为影响及最小修复方向；
   不能仅因功能可用、CI 通过而略过，也不把个人写法偏好判为缺陷。
-5. UI 改动同时对照原页面、主题、共用组件和同类页面，核对结构变化的必要性、文案是否重复及帮助是否适合收进 Popover。
-   按页面类型检查必需截图是否齐全、可访问且对应待审实现；缺少必需截图时要求补齐并列为未具备审阅条件。
-   浏览器可用时检查相关交互；未运行的检查列为验证缺口，不从截图或源码推断所有状态都正确。
+5. 前端改动执行[前端流程](../../cpr-dev-guide/references/frontend.md)，浏览器可用时检查相关交互；缺少必需截图时要求补齐并列为未具备审阅条件。
 6. 核对 CI 与本地证据是否覆盖当前 head；根据风险补充必要验证，不触发无关部署或真实账号业务请求。
-   有文档差异时按[文档检查](../../cpr-dev-guide/references/documentation.md)检查最终 diff，不能把构建或链接检查通过当作文档内容已经合格。
+   文档差异按[文档检查](../../cpr-dev-guide/references/documentation.md)核对最终 diff。
   核对 AI 使用与模型披露，缺项明确指出。工具不可用、集成测试跳过或环境不足时具体说明影响范围。
-7. 按 [审查标准](../../../../CONTRIBUTING.md#审查标准) 用中文先回答原问题是否成立、解决方向是否合理，
-   再列出实现问题与验证缺口，结论附具体依据。
-   实现问题区分必须修复项、可选建议和验证缺口；没有的类别可省略。
-   每个问题给变更中的文件位置、触发条件或规范依据、影响和最小修复方向。
-   复用建议指出具体已有实现，不把个人偏好写成缺陷；未发现问题时直接说明并交代覆盖范围。
+7. 按审查标准用中文输出问题是否成立、方案是否合理及对应依据，再列实现问题与验证缺口；复用建议指出具体已有实现。
+   没有问题的类别可省略，未发现问题时直接说明并交代覆盖范围。
 8. 结束前核对 head 是否变化。发生变化时检查新增差异并更新结论，或明确结论只适用于原 SHA。

 审查本身不修改源码、不发表评论、不提交 GitHub 的批准或请求修改状态。
@@ -14,7 +14,7 @@ description: 开发、排查或打包 Codex Proxy RS 独立网关插件；仅改
 - 确认用途、工程位置、目标宿主版本与平台，沿用已有工程；位置无法推断时只补齐该信息，不把插件源码塞进宿主 workspace
 - 核对运行宿主、[SDK 版本](../../../backend/crates/gateway-plugin/sdk/Cargo.toml)、[宿主支持清单](../../../backend/crates/gateway-plugin/runtime/plugin-host-compatibility.json)及所用 CLI，清单、进程和能力版本分别判断
 - `contributes` 声明处理器，`bindings` 选择挂载与匹配范围；安装成功不等于功能生效。当前清单拒绝 `permissions`，安装者完整信任插件，`trustedProcess` 不提供操作系统沙箱或访问域隔离，见[完整信任](../../../backend/crates/gateway-plugin/sdk/docs/manifest.md#完整信任)
- 涉及 Codex 时按[参考仓库优先级](../cpr-dev-guide/SKILL.md#参考仓库的优先级)先查官方 Codex 源码，三方仓库仅作参考；宿主能力以目标版本的 SDK 为准
+- Codex 兼容性适配按[问题与方案依据](../../../CONTRIBUTING.md#问题与方案依据)执行，不因位于插件中扩大改写或补偿范围；业务改写限于用户授权，宿主能力以目标 SDK 为准

 ## 按当前步骤读取

@@ -29,7 +29,7 @@ description: 开发、排查或打包 Codex Proxy RS 独立网关插件；仅改
 | 构建或打包 | [构建与打包](references/development.md#构建与打包) |
 | 实际验收 | [验证与交付](references/development.md#验证与交付)，按实现范围验证 |
 | 分发插件 | [发布与安装来源](references/development.md#发布与安装来源)，不自动进入宿主发版流程 |
-| 修改插件文档 | [文档检查](../cpr-dev-guide/references/documentation.md)，只写当前用法、合同和限制，不附修复过程 |
+| 修改插件文档 | [文档检查](../cpr-dev-guide/references/documentation.md) |

 ## 交付

@@ -58,7 +58,7 @@ cargo build --manifest-path /path/to/plugin/Cargo.toml --release --locked --targ
 需要从目标宿主源码构建工具时，在主仓根目录运行以下命令，把 `--help` 换成实际参数即可，不必全局安装：

 ```bash
-cargo +1.97.0 run --manifest-path backend/Cargo.toml -p codex-proxy-plugin-cli --locked -- package --help
+cargo +1.99.1 run --manifest-path backend/Cargo.toml -p codex-proxy-plugin-cli --locked -- package --help
 ```

 直接打包的示意命令：
@@ -1,8 +1,7 @@
 # 插件页面

-仅在创建或修改插件页面时读取，同时使用[开发入口](../../cpr-dev-guide/SKILL.md)的页面分支
+仅在创建或修改插件页面时读取，先执行[前端流程](../../cpr-dev-guide/references/frontend.md)，再核对以下插件特有合同

- 沿用已有插件页面与 [管理端主题](../../../../docs/theme.md#界面文案与信息层级) 的设计和文案层级，详细帮助使用现有 Popover；页面 PR 按 [界面验证](../../../../CONTRIBUTING.md#界面验证) 提供实际截图
 - 优先参考独立示例仓库的 `examples/workbench/frontend/src/api/`：业务路由放在 `modules/`，`request.ts` 封装公开宿主桥；按需使用 `@codex-proxy/ui` 包出口，不跨仓导入宿主或 UI 的内部源码
 - Vue 页面保留 SFC，逻辑、脚本和配置使用 TypeScript；只实现业务内容，标题和副标题由 `ManagementPage` 交给宿主显示
 - 隔离页面通过 `window.codexProxyPlugin.request` 调用已注册管理路由；`models.responses` 通过普通请求链交付 JSON/SSE，支持取消且不暴露 Key 明文。不直接 `fetch` 宿主、不读取管理 Cookie 或借用宿主 Vue 实例
@@ -31,8 +31,9 @@ description: Codex Proxy RS 的版本规划、发布说明、正式或预发行

 ## 必须保持的边界

+- Codex 兼容性变化按[问题与方案依据](../../../CONTRIBUTING.md#问题与方案依据)核对已有依据与验证范围，缺少依据列为发行风险，不以 CI 通过代替
 - `release/publish` 会提交、打 tag、推送并触发工作流，没有只读预演模式，不能用于探测或演练
 - 同名版本、超时或中断先查本地与远端状态，不删已发布 tag、不移动 tag、不强推掩盖冲突
 - 预发行不得覆盖 GitHub Latest 或镜像 `latest`，完成后回读核对
- `release/notes.md` 只承载当前发行的说明，常规文档只写当前状态，不追加版本历史；其变更执行[文档检查](../cpr-dev-guide/references/documentation.md)
+- `release/notes.md` 只承载当前发行的说明；常规文档修改另按开发入口执行[文档检查](../cpr-dev-guide/references/documentation.md)
 - 交付版本、提交、Release／工作流链接与实际结果，未完成构建或缺失产物时不称发布成功
@@ -12,10 +12,15 @@ runs:
      with:
        package_json_file: frontend/package.json

+    - name: Read build toolchains
+      id: toolchains
+      shell: bash
+      run: ruby .github/scripts/toolchains.rb >> "$GITHUB_OUTPUT"
+
    - name: Setup Node
      uses: actions/setup-node@820762786026740c76f36085b0efc47a31fe5020 # v7.0.0
      with:
-        node-version: 24
+        node-version: ${{ steps.toolchains.outputs.node }}
        cache: pnpm
        cache-dependency-path: frontend/pnpm-lock.yaml

@@ -42,8 +42,11 @@ else
  mkdir -p "$(dirname "$directory")"
  temporary="$(mktemp -d "${directory}.XXXXXX")"
  trap 'rm -rf "$temporary"' EXIT
-  mkdir "$temporary/context"
-  "${command[@]}" --output "type=local,dest=$temporary/snapshot" "$temporary/context"
+  mkdir "$temporary"/{context,snapshot}
+  # tar 流避开 local exporter 的逐文件同步阻塞，直接解包以免额外落盘整份归档。
+  # https://github.com/moby/buildkit/issues/2950
+  "${command[@]}" --output type=tar,dest=- "$temporary/context" \
+    | tar -xf - -C "$temporary/snapshot"
  if usable "$temporary/snapshot"; then
    rm -rf "$directory"
    mv "$temporary/snapshot" "$directory"
@@ -154,6 +154,21 @@ runs:
        "${compose[@]}" exec -T codex-proxy-rs sh -c \
          'touch /app/.runtime/data/.ci-write /app/.runtime/logs/.ci-write && rm /app/.runtime/data/.ci-write /app/.runtime/logs/.ci-write'

+    - name: Verify application restart after installer permissions
+      shell: bash
+      run: |
+        set -euo pipefail
+        compose=(docker compose --project-name "$COMPOSE_PROJECT_NAME" \
+          -f deploy/compose.yaml)
+        "${compose[@]}" stop --timeout 30 codex-proxy-rs
+        # 使用安装器原函数，验证已有备份暂存目录与日志不会因所有权变更而阻止启动
+        (
+          export INSTALL_DIR="$PWD"
+          source deploy/install.sh
+          fix_runtime_permissions
+        )
+        "${compose[@]}" up -d --no-build --wait codex-proxy-rs
+
    - name: Verify clean logs and graceful shutdown
      shell: bash
      run: |
@@ -0,0 +1,79 @@
+require 'digest'
+require 'fileutils'
+require 'json'
+
+# 归档与镜像消费相同二进制和封口清单，不在打包时重新解释插件分发策略
+module ReleasePackage
+  APP_NAME = 'codex-proxy-rs'
+  MANIFEST = 'dist/plugin-release-assets/plugin-release-manifest.json'
+
+  def self.install_manifest(directory)
+    manifest = JSON.parse(File.read(MANIFEST))
+    unless manifest['schema_version'] == 1 && manifest['sealed'] == true && manifest['plugins'] == []
+      raise 'Expected a sealed host manifest without bundled plugins'
+    end
+    FileUtils.mkdir_p(directory)
+    destination = File.join(directory, File.basename(MANIFEST))
+    FileUtils.cp(MANIFEST, destination)
+    File.chmod(0o444, destination)
+    File.chmod(0o555, directory)
+  end
+
+  def self.archives
+    platforms = JSON.parse(ENV.fetch('PLATFORM_MATRIX')).fetch('include')
+    release_dir = 'dist/release'
+    FileUtils.rm_rf(release_dir)
+    FileUtils.mkdir_p(release_dir)
+    # 上一次打包生成的只读清单目录需要先恢复写权限
+    FileUtils.chmod_R('u+w', 'package') if File.directory?('package')
+    FileUtils.rm_rf('package')
+    config = 'deploy/config.example.yaml'
+    FileUtils.cp(config, release_dir)
+    compose = File.read('deploy/compose.yaml')
+    image = "#{ENV.fetch('REGISTRY')}/#{ENV.fetch('IMAGE_NAME')}"
+    default_image = "${CPR_IMAGE:-#{image}:latest}"
+    raise 'Expected exactly one default application image in deploy/compose.yaml' unless compose.scan(default_image).length == 1
+    File.write("#{release_dir}/compose.yaml", compose.sub(default_image, "${CPR_IMAGE:-#{image}:#{ENV.fetch('DOCKER_VERSION')}}"))
+    FileUtils.cp(MANIFEST, release_dir)
+
+    platforms.each do |platform|
+      raise "Unsupported archive format: #{platform['archive']}" unless platform['archive'] == 'tar.gz'
+      name = "#{platform.fetch('os')}-#{platform.fetch('arch')}"
+      binary = platform.fetch('binary')
+      root = "package/#{name}/#{APP_NAME}"
+      FileUtils.mkdir_p(["#{root}/web/dist", "#{root}/deploy"])
+      FileUtils.cp("dist/binaries/#{APP_NAME}-#{name}/#{binary}", "#{root}/#{binary}")
+      File.chmod(0o755, "#{root}/#{binary}")
+      FileUtils.cp_r('dist/frontend/.', "#{root}/web/dist")
+      FileUtils.cp(config, "#{root}/deploy")
+      install_manifest("#{root}/plugins/official")
+      archive = "#{release_dir}/#{APP_NAME}_#{ENV.fetch('VERSION')}_#{platform['os']}_#{platform['arch']}.tar.gz"
+      raise "Failed to create #{archive}" unless system('tar', '-czf', archive, '-C', File.dirname(root), APP_NAME)
+    end
+
+    checksums = Dir.glob("#{release_dir}/*").sort.map { |path| "#{Digest::SHA256.file(path).hexdigest}  #{File.basename(path)}\n" }
+    File.write("#{release_dir}/checksums.txt", checksums.join)
+  end
+
+  def self.image
+    platform = "#{ENV.fetch('MATRIX_OS')}-#{ENV.fetch('MATRIX_ARCH')}"
+    target = "dist/docker/#{platform}"
+    FileUtils.mkdir_p(target)
+    FileUtils.cp("dist/docker-artifacts/#{APP_NAME}-#{platform}/#{ENV.fetch('MATRIX_BINARY')}", "#{target}/#{APP_NAME}")
+    File.chmod(0o755, "#{target}/#{APP_NAME}")
+    install_manifest("#{target}/plugins/official")
+  end
+end
+
+if $PROGRAM_NAME == __FILE__
+  begin
+    case ARGV
+    when ['archives'] then ReleasePackage.archives
+    when ['image'] then ReleasePackage.image
+    else raise 'usage: package-release.rb archives|image'
+    end
+  rescue StandardError => error
+    warn "error: #{error.message}"
+    exit 1
+  end
+end
@@ -0,0 +1,84 @@
+require_relative 'release-metadata'
+
+# 构建和验证可以并行；调用方必须在仓库级发布锁内执行本脚本
+module ReleasePublication
+  def self.run(*command)
+    output, error, status = Open3.capture3(*command)
+    raise "#{command.first} failed: #{error.strip}" unless status.success?
+    output.strip
+  end
+
+  def self.latest_release(repository)
+    output, error, status = Open3.capture3('gh', 'api', '--include', "repos/#{repository}/releases/latest")
+    code = output.lines.first.to_s.split[1]
+    return nil if code == '404'
+    raise "Cannot read latest GitHub release: #{error.strip}" unless status.success? && code == '200'
+    JSON.parse(output.split(/\r?\n\r?\n/, 2).fetch(1)).fetch('tag_name')
+  end
+
+  def self.latest_image(image)
+    ref = "#{image}:latest"
+    output, error, status = Open3.capture3('docker', 'buildx', 'imagetools', 'inspect', ref, '--format', '{{json .Image}}')
+    # 只把明确的缺失标签当作首次发布，鉴权和网络错误必须终止提升
+    return nil if !status.success? && error.include?("#{ref}: not found")
+    raise "Cannot read latest image: #{error.strip}" unless status.success?
+    versions = JSON.parse(output).values.map do |config|
+      config.fetch('config').fetch('Labels').fetch('org.opencontainers.image.version')
+    end.uniq
+    raise 'Latest image must have one consistent version across platforms' unless versions.length == 1
+    versions.first
+  end
+
+  def self.can_promote?(version, current_versions)
+    return false if ReleaseMetadata.prerelease?(version)
+    current_versions.compact.all? do |current|
+      raise "Latest points to a prerelease: #{current}" if ReleaseMetadata.prerelease?(current)
+      comparison = ReleaseMetadata.sort_key(version) <=> ReleaseMetadata.sort_key(current)
+      # 构建元数据不决定版本先后；同优先级只允许相同版本重试
+      comparison.positive? || (comparison.zero? && ReleaseMetadata.version(current) == version)
+    end
+  end
+
+  def self.tag(image, digest, name)
+    ref = "#{image}:#{name}"
+    run('docker', 'buildx', 'imagetools', 'create', '-t', ref, "#{image}@#{digest}")
+    actual = run('docker', 'buildx', 'imagetools', 'inspect', ref, '--format', '{{.Manifest.Digest}}')
+    raise "Promoted image digest changed: #{ref}" unless actual == digest
+  end
+
+  def self.publish(version:, image:, digest:, repository:, release_id:)
+    version = ReleaseMetadata.version(version)
+    raise 'Invalid image digest' unless digest.match?(/\Asha256:[a-f0-9]{64}\z/)
+    raise 'Invalid GitHub release ID' unless release_id.match?(/\A\d+\z/)
+    endpoint = "repos/#{repository}/releases/#{release_id}"
+
+    # 附件上传及镜像证明、签名已完成，再公开版本入口；失败可从本 job 重跑
+    tag(image, digest, version.tr('+', '-'))
+    run('gh', 'api', '--method', 'PATCH', endpoint, '-F', 'draft=false', '-f', 'make_latest=false')
+    return if ReleaseMetadata.prerelease?(version)
+
+    current_versions = [latest_release(repository), latest_image(image)]
+    unless can_promote?(version, current_versions)
+      puts "Published #{version}; latest remains at #{current_versions.compact.join(', ')}"
+      return
+    end
+
+    # 两个服务不能原子更新；同时检查两侧版本，让失败重试可以补齐而旧版不能回退
+    tag(image, digest, 'latest')
+    run('gh', 'api', '--method', 'PATCH', endpoint, '-f', 'make_latest=true')
+    puts "Published #{version} and promoted latest"
+  end
+end
+
+if $PROGRAM_NAME == __FILE__
+  begin
+    ReleasePublication.publish(
+      version: ENV.fetch('VERSION'), image: "#{ENV.fetch('REGISTRY')}/#{ENV.fetch('IMAGE_NAME')}",
+      digest: ENV.fetch('DIGEST'), repository: ENV.fetch('GITHUB_REPOSITORY'),
+      release_id: ENV.fetch('RELEASE_ID')
+    )
+  rescue StandardError => error
+    warn "error: #{error.message}"
+    exit 1
+  end
+end
@@ -0,0 +1,129 @@
+require 'fileutils'
+require 'json'
+require 'open3'
+require 'rubygems'
+require 'time'
+require 'yaml'
+
+# 本地入口与发行工作流共用版本、说明和平台合同
+module ReleaseMetadata
+  APP_NAME = 'codex-proxy-rs'
+  SEMVER = /\A(0|[1-9]\d*)\.(0|[1-9]\d*)\.(0|[1-9]\d*)(?:-(?:alpha|beta|rc|exp)\.[1-9]\d*)?(?:\+[0-9A-Za-z-]+(?:\.[0-9A-Za-z-]+)*)?\z/
+
+  def self.version(raw)
+    value = raw.delete_prefix('v')
+    raise "Invalid release version: #{raw}" unless value.match?(SEMVER)
+    value
+  end
+
+  def self.prerelease?(value)
+    version(value).split('+', 2).first.include?('-')
+  end
+
+  def self.sort_key(value)
+    Gem::Version.new(version(value).split('+', 2).first)
+  end
+
+  def self.validate_notes(value)
+    tag = "v#{version(value)}"
+    lines = File.readlines('release/notes.md')
+    unless lines.first&.strip == "# #{tag}" && !lines.drop(1).join.strip.empty?
+      raise "release/notes.md: expected non-empty notes starting with '# #{tag}'"
+    end
+  end
+
+  def self.git(*arguments)
+    output, status = Open3.capture2('git', *arguments)
+    raise "git #{arguments.join(' ')} failed" unless status.success?
+    output.strip
+  end
+
+  def self.platforms
+    entries = YAML.load_file('release/platforms.yaml').fetch('platforms')
+    raise 'release/platforms.yaml: platforms must be a non-empty array' unless entries.is_a?(Array) && !entries.empty?
+    seen = {}
+    entries.each do |entry|
+      raise 'Invalid release platform' unless entry.is_a?(Hash)
+      %w[os arch runner target binary archive].each do |key|
+        raise "Invalid platform #{key}" unless entry[key].is_a?(String) && !entry[key].strip.empty?
+      end
+      key = "#{entry['os']}-#{entry['arch']}"
+      raise "Duplicate release platform: #{key}" if seen[key]
+      seen[key] = true
+      raise "Unsupported archive: #{entry['archive']}" unless entry['archive'] == 'tar.gz'
+      if entry['docker'] == true
+        platform = entry['dockerPlatform']
+        raise "Missing Docker platform: #{key}" unless platform.is_a?(String) && !platform.strip.empty?
+        entry['dockerPlatform'] = platform.strip
+      end
+      entry['artifact'] = "#{APP_NAME}-#{key}"
+    end
+    raise 'At least one Docker platform is required' unless entries.any? { |entry| entry['docker'] == true }
+    entries
+  end
+
+  def self.outputs(tag)
+    value = version(YAML.load_file('release/version.yaml').fetch('version'))
+    raise "Release tag #{tag} does not match v#{value}" unless tag == "v#{value}"
+    validate_notes(value)
+    entries = platforms
+    docker, native = entries.partition { |entry| entry['docker'] == true }
+    previous = git('tag', '--list', 'v*', '--merged', 'HEAD').lines.map(&:strip).filter_map do |candidate|
+      next unless candidate.delete_prefix('v').match?(SEMVER)
+      key = sort_key(candidate)
+      [key, candidate] if key < sort_key(value)
+    end.max_by(&:first)&.last
+    {
+      'tag' => tag,
+      'version' => value,
+      'docker_version' => value.tr('+', '-'),
+      'build_time' => Time.now.utc.iso8601,
+      'git_sha' => git('rev-parse', 'HEAD'),
+      'platform_matrix' => JSON.generate('include' => entries),
+      'docker_matrix' => JSON.generate('include' => docker),
+      'non_docker_matrix' => JSON.generate('include' => native),
+      'docker_platforms' => docker.map { |entry| entry['dockerPlatform'] }.join(','),
+      'previous_tag' => previous,
+      'prerelease' => prerelease?(value),
+      'build_type' => value.split('+', 2).first.include?('-exp.') ? 'experimental' : 'release'
+    }
+  end
+
+  def self.seal_manifest(metadata)
+    path = 'backend/crates/gateway-plugin/runtime/plugin-host-compatibility.json'
+    host = JSON.parse(File.read(path))
+    raise "Invalid plugin host compatibility declaration: #{path}" unless host['schema_version'] == 2
+    manifest = {
+      'schema_version' => 1,
+      'sealed' => true,
+      'gateway_version' => metadata.fetch('version'),
+      'gateway_git_sha' => metadata.fetch('git_sha'),
+      'plugin_host' => host,
+      'plugins' => []
+    }
+    FileUtils.mkdir_p('dist/plugin-release-assets')
+    File.write('dist/plugin-release-assets/plugin-release-manifest.json', JSON.pretty_generate(manifest) + "\n")
+  end
+end
+
+if $PROGRAM_NAME == __FILE__
+  begin
+    command, value = ARGV
+    raise 'usage: release-metadata.rb validate VERSION | outputs TAG' unless ARGV.length == 2
+    case command
+    when 'validate'
+      value = ReleaseMetadata.version(value)
+      ReleaseMetadata.validate_notes(value)
+      puts value
+    when 'outputs'
+      metadata = ReleaseMetadata.outputs(value)
+      ReleaseMetadata.seal_manifest(metadata)
+      metadata.each { |key, entry| puts "#{key}=#{entry}" }
+    else
+      raise "Unknown command: #{command}"
+    end
+  rescue StandardError => error
+    warn "error: #{error.message}"
+    exit 1
+  end
+end
@@ -0,0 +1,27 @@
+# 从构建声明读取 CI 工具链，阻止 Docker 与本地 Rust 版本漂移
+module BuildToolchains
+  def self.read(root = '.')
+    declaration = File.read(File.join(root, 'backend/rust-toolchain.toml'))
+    rust = declaration[/^\s*channel\s*=\s*["'](\d+\.\d+(?:\.\d+)?)["']\s*(?:#.*)?$/, 1]
+    raise 'Expected a pinned Rust channel in backend/rust-toolchain.toml' unless rust
+    dockerfile = File.read(File.join(root, 'deploy/Dockerfile'))
+    image = lambda do |stage, name|
+      match = dockerfile.match(/^FROM (#{name}:([^\s@]+)@sha256:[a-f0-9]{64}) AS #{stage}$/)
+      raise "Missing pinned #{stage} image" unless match
+      [match[1], match[2].split('-', 2).first]
+    end
+    rust_image, image_rust = image.call('backend-builder', 'rust')
+    _, node = image.call('frontend-builder', 'node')
+    raise "Rust toolchain #{rust} differs from Docker builder #{image_rust}" unless rust == image_rust
+    { 'rust' => rust, 'rust_image' => rust_image, 'node' => node }
+  end
+end
+
+if $PROGRAM_NAME == __FILE__
+  begin
+    BuildToolchains.read.each { |key, value| puts "#{key}=#{value}" }
+  rescue StandardError => error
+    warn "error: #{error.message}"
+    exit 1
+  end
+end
@@ -28,7 +28,7 @@ jobs:
    timeout-minutes: 30
    env:
      CARGO_TERM_COLOR: always
-      # Rust 1.97 编译 AWS SDK 调试信息需要更大的 codegen 线程栈。
+      # 编译 AWS SDK 调试信息需要更大的 codegen 线程栈
      RUST_MIN_STACK: 16777216
      CPR_TEST_DATABASE_URL: postgres://codex_proxy:codex_proxy@127.0.0.1:5432/codex_proxy
      CPR_TEST_REDIS_URL: redis://127.0.0.1:6379
@@ -97,9 +97,14 @@ jobs:
            fi
          fi

+      - name: Read build toolchains
+        id: toolchains
+        run: ruby .github/scripts/toolchains.rb >> "$GITHUB_OUTPUT"
+
      - name: Setup Rust
-        uses: dtolnay/rust-toolchain@1a3a6d54512beeaffd394f8d516ca16f2c506a20 # 1.97
+        uses: dtolnay/rust-toolchain@683b588c487a69d01f6c6ddf40f036ff682cc2c8 # master
        with:
+          toolchain: ${{ steps.toolchains.outputs.rust }}
          components: rustfmt,clippy

      - name: Cache Rust
@@ -202,6 +207,8 @@ jobs:
        with:
          ref: ${{ inputs.ref }}

+      # GitHub 已支持 queue: max，actionlint 尚未支持该字段
+      # https://github.com/rhysd/actionlint/issues/657
      - name: Lint GitHub Actions workflows
        run: >-
          docker run --rm
@@ -209,6 +216,7 @@ jobs:
          --workdir /repo
          rhysd/actionlint:1.7.7@sha256:887a259a5a534f3c4f36cb02dca341673c6089431057242cdc931e9f133147e9
          -color
+          -ignore '^unexpected key "queue" for "concurrency" section\. expected one of "cancel-in-progress", "group"$'
          .github/workflows/*.yml

      - name: Check workflow script syntax
@@ -216,3 +224,6 @@ jobs:
          bash -n release/publish
          shopt -s globstar nullglob
          for script in .github/**/*.sh; do bash -n "$script"; done
+          for script in .github/scripts/*.rb; do ruby -c "$script"; done
+          ruby .github/scripts/toolchains.rb
+          ruby -c backend/crates/gateway-plugin/runtime/plugin-api-lifecycle.rb
@@ -42,18 +42,26 @@ jobs:
          predicate-quantifier: some-with-excludes
          filters: |
            backend:
+              - '.github/scripts/toolchains.rb'
+              - 'deploy/Dockerfile'
              - 'backend/**'
              - 'release/version.yaml'
              - '.github/workflows/ci.yml'
              - '.github/workflows/_quality.yml'
              - '!**/*.md'
            frontend:
+              - '.github/scripts/toolchains.rb'
+              - 'backend/rust-toolchain.toml'
+              - 'deploy/Dockerfile'
              - 'frontend/**'
              - '.github/actions/build-frontend/**'
              - '.github/workflows/ci.yml'
              - '.github/workflows/_quality.yml'
              - '!**/*.md'
            source:
+              - '.github/scripts/toolchains.rb'
+              - 'backend/rust-toolchain.toml'
+              - 'deploy/Dockerfile'
              - '.gitmodules'
              - 'modules/ui'
              - 'modules/plugins'
@@ -106,12 +114,18 @@ jobs:
        uses: pnpm/action-setup@ea17c68df8912ef543352723c149a84f56e3d413 # v6.1.0
        with:
          package_json_file: frontend/package.json
+      - name: Read build toolchains
+        id: toolchains
+        run: ruby .github/scripts/toolchains.rb >> "$GITHUB_OUTPUT"
+
      - name: Setup Node
        uses: actions/setup-node@820762786026740c76f36085b0efc47a31fe5020 # v7.0.0
        with:
-          node-version: 24
+          node-version: ${{ steps.toolchains.outputs.node }}
      - name: Setup Rust
-        uses: dtolnay/rust-toolchain@1a3a6d54512beeaffd394f8d516ca16f2c506a20 # 1.97
+        uses: dtolnay/rust-toolchain@683b588c487a69d01f6c6ddf40f036ff682cc2c8 # master
+        with:
+          toolchain: ${{ steps.toolchains.outputs.rust }}
      - name: Check dependency pins
        run: |
          ui_revision="$(git -C modules/ui rev-parse HEAD)"
@@ -36,6 +36,8 @@ jobs:
      previous_tag: ${{ steps.version.outputs.previous_tag }}
      prerelease: ${{ steps.version.outputs.prerelease }}
      build_type: ${{ steps.version.outputs.build_type }}
+      rust: ${{ steps.toolchains.outputs.rust }}
+      rust_image: ${{ steps.toolchains.outputs.rust_image }}

    steps:
      - name: Checkout
@@ -44,151 +46,15 @@ jobs:
          ref: ${{ inputs.tag }}
          fetch-depth: 0

-      - name: Read release metadata
+      - name: Read release metadata and seal plugin manifest
        id: version
-        shell: bash
        env:
          RELEASE_TAG: ${{ inputs.tag }}
-        run: |
-          ruby <<'RUBY' >> "$GITHUB_OUTPUT"
-          require "json"
-          require "open3"
-          require "rubygems"
-          require "time"
-          require "yaml"
+        run: ruby .github/scripts/release-metadata.rb outputs "$RELEASE_TAG" >> "$GITHUB_OUTPUT"

-          APP_NAME = "codex-proxy-rs"
-          SEMVER = /\A(0|[1-9]\d*)\.(0|[1-9]\d*)\.(0|[1-9]\d*)(?:-(?:alpha|beta|rc|exp)\.[1-9]\d*)?(?:\+[0-9A-Za-z-]+(?:\.[0-9A-Za-z-]+)*)?\z/
-
-          def fail(message)
-            warn(message)
-            exit(1)
-          end
-
-          def require_string(data, key, path)
-            value = data[key]
-            fail("#{path}: #{key} must be a non-empty string") unless value.is_a?(String) && !value.strip.empty?
-            value.strip
-          end
-
-          def version_sort_key(version)
-            Gem::Version.new(version.split("+", 2).first)
-          rescue ArgumentError
-            nil
-          end
-
-          version_path = "release/version.yaml"
-          platforms_path = "release/platforms.yaml"
-          version_data = YAML.load_file(version_path)
-          platforms_data = YAML.load_file(platforms_path)
-
-          version = require_string(version_data, "version", version_path).delete_prefix("v")
-          tag_prefix = "v"
-          expected_tag = "#{tag_prefix}#{version}"
-          release_tag = ENV.fetch("RELEASE_TAG")
-          fail("Release tag #{release_tag} does not match #{version_path} tag #{expected_tag}") unless release_tag == expected_tag
-          fail("#{version_path}: version #{version} is not a valid semver") unless version.match?(SEMVER)
-
-          notes_path = "release/notes.md"
-          fail("#{notes_path}: release notes are required") unless File.file?(notes_path)
-          notes = File.readlines(notes_path)
-          unless notes.first&.strip == "# #{release_tag}" && !notes.drop(1).join.strip.empty?
-            fail("#{notes_path}: expected non-empty notes starting with '# #{release_tag}'")
-          end
-
-          platforms = platforms_data["platforms"]
-          fail("#{platforms_path}: platforms must be a non-empty array") unless platforms.is_a?(Array) && !platforms.empty?
-
-          required_platform_keys = %w[os arch runner target binary archive]
-          seen_platforms = {}
-          docker_platform_jobs = []
-          non_docker_platform_jobs = []
-          docker_platforms = []
-          platforms.each_with_index do |platform, index|
-            fail("#{platforms_path}: platforms[#{index}] must be a table") unless platform.is_a?(Hash)
-            required_platform_keys.each do |key|
-              require_string(platform, key, "#{platforms_path}: platforms[#{index}]")
-            end
-            archive = platform["archive"]
-            fail("#{platforms_path}: platforms[#{index}].archive must be tar.gz") unless archive == "tar.gz"
-            platform_key = "#{platform["os"]}-#{platform["arch"]}"
-            fail("#{platforms_path}: duplicate platform #{platform_key}") if seen_platforms[platform_key]
-            seen_platforms[platform_key] = true
-            platform["artifact"] = "#{APP_NAME}-#{platform_key}"
-            if platform["docker"] == true
-              docker_platform = require_string(platform, "dockerPlatform", "#{platforms_path}: platforms[#{index}]")
-              platform["dockerPlatform"] = docker_platform
-              docker_platform_jobs << platform
-              docker_platforms << docker_platform
-            else
-              non_docker_platform_jobs << platform
-            end
-          end
-
-          fail("#{platforms_path}: at least one platform must set docker = true") if docker_platforms.empty?
-
-          git_sha, status = Open3.capture2("git", "rev-parse", "HEAD")
-          fail("failed to resolve git sha") unless status.success?
-          matrix = JSON.generate({ "include" => platforms })
-          docker_matrix = JSON.generate({ "include" => docker_platform_jobs })
-          non_docker_matrix = JSON.generate({ "include" => non_docker_platform_jobs })
-          current_sort_key = version_sort_key(version)
-          tags, status = Open3.capture2("git", "tag", "--list", "#{tag_prefix}*", "--merged", "HEAD")
-          fail("failed to list git tags") unless status.success?
-          previous_tag = tags
-            .lines
-            .map(&:strip)
-            .reject(&:empty?)
-            .reject { |tag| tag == release_tag }
-            .filter_map do |tag|
-              tag_version = tag.delete_prefix(tag_prefix)
-              next unless tag_version.match?(SEMVER)
-              sort_key = version_sort_key(tag_version)
-              next unless sort_key && current_sort_key && sort_key < current_sort_key
-              [sort_key, tag]
-            end
-            .max_by(&:first)
-            &.last
-
-          puts "tag=#{release_tag}"
-          puts "version=#{version}"
-          # Docker tags forbid "+", so semver build metadata maps to "-" in image tags.
-          puts "docker_version=#{version.tr("+", "-")}"
-          puts "build_time=#{Time.now.utc.iso8601}"
-          puts "git_sha=#{git_sha.strip}"
-          puts "platform_matrix=#{matrix}"
-          puts "docker_matrix=#{docker_matrix}"
-          puts "non_docker_matrix=#{non_docker_matrix}"
-          puts "docker_platforms=#{docker_platforms.join(",")}"
-          puts "previous_tag=#{previous_tag}"
-          puts "prerelease=#{version.split("+", 2).first.include?("-")}"
-          puts "build_type=#{version.split("+", 2).first.include?("-exp.") ? "experimental" : "release"}"
-          RUBY
-
-      - name: Seal plugin release manifest
-        env:
-          VERSION: ${{ steps.version.outputs.version }}
-          GIT_SHA: ${{ steps.version.outputs.git_sha }}
-        run: |
-          ruby <<'RUBY'
-          require "fileutils"
-          require "json"
-
-          host_path = "backend/crates/gateway-plugin/runtime/plugin-host-compatibility.json"
-          host = JSON.parse(File.read(host_path))
-          abort "Invalid plugin host compatibility declaration: #{host_path}" unless host["schema_version"] == 2
-          # 清单只依赖版本与兼容声明，平台归档和镜像消费同一份封口结果。
-          manifest = {
-            "schema_version" => 1,
-            "sealed" => true,
-            "gateway_version" => ENV.fetch("VERSION"),
-            "gateway_git_sha" => ENV.fetch("GIT_SHA"),
-            "plugin_host" => host,
-            "plugins" => [],
-          }
-          FileUtils.mkdir_p("dist/plugin-release-assets")
-          File.write("dist/plugin-release-assets/plugin-release-manifest.json", JSON.pretty_generate(manifest) + "\n")
-          RUBY
+      - name: Read build toolchains
+        id: toolchains
+        run: ruby .github/scripts/toolchains.rb >> "$GITHUB_OUTPUT"

      - name: Upload sealed plugin assets
        uses: actions/upload-artifact@043fb46d1a93c77aae656e7c1c64a875d1fc6a0a # v7.0.1
@@ -245,7 +111,7 @@ jobs:
            ~/.cargo/git
            backend/target
          # 按目标、工具链和依赖保存，不为每个发行提交复制整个 target
-          key: cargo-v3-${{ runner.os }}-${{ matrix.target }}-${{ hashFiles('backend/Cargo.lock', 'backend/rust-toolchain.toml', 'backend/**/Cargo.toml', 'backend/.cargo/config.toml', '.github/workflows/release.yml') }}
+          key: cargo-v3-${{ runner.os }}-${{ matrix.target }}-${{ needs.release-info.outputs.rust_image }}-${{ hashFiles('backend/Cargo.lock', 'backend/rust-toolchain.toml', 'backend/**/Cargo.toml', 'backend/.cargo/config.toml') }}
          restore-keys: |
            cargo-v3-${{ runner.os }}-${{ matrix.target }}-

@@ -265,11 +131,12 @@ jobs:
            -v "$HOME/.cargo:/cargo" \
            -v "$PWD/..:/workspace" \
            -w /workspace/backend \
-            rust:1.97-bookworm@sha256:77fac8b98f9f46062bb680b6d25d5bcaabfc400143952ebc572e924bcbedc3fa \
+            "${RUST_IMAGE}" \
            cargo build --release --locked --target "${{ matrix.target }}" --bin codex-proxy-rs
          cp "target/${{ matrix.target }}/release/${{ matrix.binary }}" "../dist/binaries/${{ matrix.os }}-${{ matrix.arch }}/${{ matrix.binary }}"
        working-directory: backend
        env:
+          RUST_IMAGE: ${{ needs.release-info.outputs.rust_image }}
          CPR_VERSION: ${{ needs.release-info.outputs.version }}
          CPR_GIT_SHA: ${{ needs.release-info.outputs.git_sha }}
          CPR_BUILD_TIME: ${{ needs.release-info.outputs.build_time }}
@@ -299,8 +166,9 @@ jobs:
          ref: ${{ needs.release-info.outputs.git_sha }}

      - name: Setup Rust
-        uses: dtolnay/rust-toolchain@1a3a6d54512beeaffd394f8d516ca16f2c506a20 # 1.97
+        uses: dtolnay/rust-toolchain@683b588c487a69d01f6c6ddf40f036ff682cc2c8 # master
        with:
+          toolchain: ${{ needs.release-info.outputs.rust }}
          targets: ${{ matrix.target }}

      - name: Cache Cargo
@@ -310,7 +178,7 @@ jobs:
            ~/.cargo/registry
            ~/.cargo/git
            backend/target
-          key: cargo-v3-${{ runner.os }}-${{ matrix.target }}-${{ hashFiles('backend/Cargo.lock', 'backend/rust-toolchain.toml', 'backend/**/Cargo.toml', 'backend/.cargo/config.toml', '.github/workflows/release.yml') }}
+          key: cargo-v3-${{ runner.os }}-${{ matrix.target }}-${{ hashFiles('backend/Cargo.lock', 'backend/rust-toolchain.toml', 'backend/**/Cargo.toml', 'backend/.cargo/config.toml') }}
          restore-keys: |
            cargo-v3-${{ runner.os }}-${{ matrix.target }}-

@@ -373,101 +241,8 @@ jobs:
        env:
          VERSION: ${{ needs.release-info.outputs.version }}
          DOCKER_VERSION: ${{ needs.release-info.outputs.docker_version }}
-        run: |
-          set -euo pipefail
-          ruby <<'RUBY' > release-platforms.json
-          require "json"
-          require "yaml"
-
-          print JSON.generate(YAML.load_file("release/platforms.yaml"))
-          RUBY
-          python3 - <<'PY'
-          import hashlib
-          import json
-          import os
-          import pathlib
-          import shutil
-          import tarfile
-
-          APP_NAME = "codex-proxy-rs"
-
-          def sha256(path: pathlib.Path) -> str:
-              digest = hashlib.sha256()
-              with path.open("rb") as file:
-                  for chunk in iter(lambda: file.read(1024 * 1024), b""):
-                      digest.update(chunk)
-              return digest.hexdigest()
-
-          version = os.environ["VERSION"]
-          platforms = json.loads(pathlib.Path("release-platforms.json").read_text())["platforms"]
-          frontend_dir = pathlib.Path("dist/frontend")
-          binary_artifacts_dir = pathlib.Path("dist/binaries")
-          release_dir = pathlib.Path("dist/release")
-          package_dir = pathlib.Path("package")
-
-          shutil.rmtree(release_dir, ignore_errors=True)
-          release_dir.mkdir(parents=True)
-          config_template = pathlib.Path("deploy/config.example.yaml")
-          shutil.copy2(config_template, release_dir / config_template.name)
-          compose = pathlib.Path("deploy/compose.yaml").read_text()
-          image = f"{os.environ['REGISTRY']}/{os.environ['IMAGE_NAME']}"
-          default_image = "${CPR_IMAGE:-" + image + ":latest}"
-          if compose.count(default_image) != 1:
-              raise SystemExit("Expected exactly one default application image in deploy/compose.yaml")
-          # 发布附件固定镜像版本，防止后续 pull 与随包配置模板脱节。
-          versioned_image = "${CPR_IMAGE:-" + f"{image}:{os.environ['DOCKER_VERSION']}" + "}"
-          compose = compose.replace(default_image, versioned_image)
-          (release_dir / "compose.yaml").write_text(compose)
-          assets = [release_dir / config_template.name, release_dir / "compose.yaml"]
-          shutil.rmtree(package_dir, ignore_errors=True)
-          release_packages = []
-
-          for platform in platforms:
-              platform_name = f"{platform['os']}-{platform['arch']}"
-              artifact_name = f"{APP_NAME}-{platform_name}"
-              binary_src = binary_artifacts_dir / artifact_name / platform["binary"]
-              if not binary_src.is_file():
-                  raise SystemExit(f"Missing binary artifact: {binary_src}")
-
-              package_root = package_dir / platform_name / APP_NAME
-              web_dist = package_root / "web" / "dist"
-              web_dist.mkdir(parents=True)
-
-              binary_dest = package_root / platform["binary"]
-              shutil.copy2(binary_src, binary_dest)
-              binary_dest.chmod(0o755)
-              shutil.copytree(frontend_dir, web_dist, dirs_exist_ok=True)
-              deploy_dir = package_root / "deploy"
-              deploy_dir.mkdir()
-              shutil.copy2(config_template, deploy_dir / config_template.name)
-
-              archive_name = f"{APP_NAME}_{version}_{platform['os']}_{platform['arch']}.{platform['archive']}"
-              archive_path = release_dir / archive_name
-              if platform["archive"] != "tar.gz":
-                  raise SystemExit(f"Unsupported archive format: {platform['archive']}")
-              release_packages.append((platform, package_root, archive_path))
-
-          plugin_manifest_path = release_dir / "plugin-release-manifest.json"
-          shutil.copy2("dist/plugin-release-assets/plugin-release-manifest.json", plugin_manifest_path)
-          assets.append(plugin_manifest_path)
-
-          # 保留运行时清单目录合同，宿主包不再携带教学示例。
-          for platform, package_root, archive_path in release_packages:
-              official_dir = package_root / "plugins" / "official"
-              official_dir.mkdir(parents=True)
-              bundled_manifest = official_dir / plugin_manifest_path.name
-              shutil.copy2(plugin_manifest_path, bundled_manifest)
-              bundled_manifest.chmod(0o444)
-              official_dir.chmod(0o555)
-              with tarfile.open(archive_path, "w:gz") as archive:
-                  archive.add(package_root, arcname=APP_NAME)
-              assets.append(archive_path)
-
-          checksum_path = release_dir / "checksums.txt"
-          with checksum_path.open("w", encoding="utf-8") as file:
-              for asset in assets:
-                  file.write(f"{sha256(asset)}  {asset.name}\n")
-          PY
+          PLATFORM_MATRIX: ${{ needs.release-info.outputs.platform_matrix }}
+        run: ruby .github/scripts/package-release.rb archives

      - name: Generate release asset provenance
        uses: actions/attest@1e69f48acb82d1966a394da916b4c1698aa569d6 # v4.2.2
@@ -531,56 +306,7 @@ jobs:
          MATRIX_OS: ${{ matrix.os }}
          MATRIX_ARCH: ${{ matrix.arch }}
          MATRIX_BINARY: ${{ matrix.binary }}
-        run: |
-          set -euo pipefail
-          python3 - <<'PY'
-          import json
-          import shutil
-          import os
-          import pathlib
-
-          app_name = "codex-proxy-rs"
-          platform_name = f"{os.environ['MATRIX_OS']}-{os.environ['MATRIX_ARCH']}"
-          binary_src = pathlib.Path("dist/docker-artifacts") / f"{app_name}-{platform_name}" / os.environ["MATRIX_BINARY"]
-          if not binary_src.is_file():
-              raise SystemExit(f"Missing Docker binary artifact: {binary_src}")
-
-          target_dir = pathlib.Path("dist/docker") / platform_name
-          target_dir.mkdir(parents=True, exist_ok=True)
-          binary_dest = target_dir / app_name
-          shutil.copy2(binary_src, binary_dest)
-          binary_dest.chmod(0o755)
-
-          release_dir = pathlib.Path("dist/plugin-release-assets")
-          manifest_path = release_dir / "plugin-release-manifest.json"
-          manifest = json.loads(manifest_path.read_text())
-          if manifest.get("schema_version") != 1 or manifest.get("sealed") is not True:
-              raise SystemExit("Invalid sealed plugin release manifest")
-          official_dir = target_dir / "plugins" / "official"
-          official_dir.mkdir(parents=True)
-          bundled_manifest = official_dir / manifest_path.name
-          shutil.copy2(manifest_path, bundled_manifest)
-          bundled_manifest.chmod(0o444)
-          selected = 0
-          for plugin in manifest.get("plugins", []):
-              artifacts = [
-                  artifact for artifact in plugin.get("artifacts", [])
-                  if artifact.get("release_os") == os.environ["MATRIX_OS"]
-                  and artifact.get("release_architecture") == os.environ["MATRIX_ARCH"]
-              ]
-              if len(artifacts) != 1:
-                  raise SystemExit(f"Official plugin platform selection is not unique: {plugin.get('id')}")
-              archive = release_dir / artifacts[0]["archive"]
-              if not archive.is_file():
-                  raise SystemExit(f"Missing official plugin archive: {archive.name}")
-              bundled_archive = official_dir / archive.name
-              shutil.copy2(archive, bundled_archive)
-              bundled_archive.chmod(0o444)
-              selected += 1
-          if selected != len(manifest.get("plugins", [])):
-              raise SystemExit("Official plugin release bundle is incomplete")
-          official_dir.chmod(0o555)
-          PY
+        run: ruby .github/scripts/package-release.rb image

      - name: Setup Docker Buildx
        uses: docker/setup-buildx-action@f87e5991a6d7451dcb8d9637bfbc97413f497069 # v4.4.1
@@ -644,6 +370,9 @@ jobs:
          retention-days: 1

  publish:
+    concurrency:
+      group: release-publication
+      queue: max
    # 产物准备可与测试重叠，版本标签和 GitHub Release 必须等全部质量与镜像验证通过
    needs: [release-info, quality, package-assets, build-docker-image]
    runs-on: ubuntu-latest
@@ -686,14 +415,12 @@ jobs:
          username: ${{ github.actor }}
          password: ${{ secrets.GITHUB_TOKEN }}

-      - name: Create app image manifest
+      - name: Assemble candidate image manifest
        id: manifest
        shell: bash
        env:
-          DOCKER_VERSION: ${{ needs.release-info.outputs.docker_version }}
          GIT_SHA: ${{ needs.release-info.outputs.git_sha }}
          DOCKER_PLATFORMS: ${{ needs.release-info.outputs.docker_platforms }}
-          PRERELEASE: ${{ needs.release-info.outputs.prerelease }}
        run: |
          set -euo pipefail

@@ -717,16 +444,10 @@ jobs:
            exit 1
          fi

-          target_args=(
-            -t "${image}:${DOCKER_VERSION}"
-            -t "${image}:sha-${GIT_SHA}"
-          )
-          if [ "$PRERELEASE" != true ]; then
-            target_args+=(-t "${image}:latest")
-          fi
-          docker buildx imagetools create "${target_args[@]}" "${sources[@]}"
+          candidate="${image}:sha-${GIT_SHA}"
+          docker buildx imagetools create -t "$candidate" "${sources[@]}"

-          inspect_output="$(docker buildx imagetools inspect "${image}:${DOCKER_VERSION}")"
+          inspect_output="$(docker buildx imagetools inspect "$candidate")"
          platform_list="$(awk '$1 == "Platform:" { print $2 }' <<< "${inspect_output}")"
          for platform in "${platforms[@]}"; do
            if ! grep -Eq "^${platform}(/|$)" <<< "${platform_list}"; then
@@ -736,7 +457,7 @@ jobs:
            fi
          done

-          digest="$(docker buildx imagetools inspect "${image}:${DOCKER_VERSION}" --format '{{ .Manifest.Digest }}')"
+          digest="$(docker buildx imagetools inspect "$candidate" --format '{{ .Manifest.Digest }}')"
          if [ -z "${digest}" ]; then
            echo "missing image digest"
            exit 1
@@ -750,31 +471,10 @@ jobs:
          subject-digest: ${{ steps.manifest.outputs.digest }}
          push-to-registry: true

-      - name: Sign app image
-        shell: bash
+      - name: Sign app image digest
        env:
          DIGEST: ${{ steps.manifest.outputs.digest }}
-          DOCKER_VERSION: ${{ needs.release-info.outputs.docker_version }}
-          GIT_SHA: ${{ needs.release-info.outputs.git_sha }}
-          PRERELEASE: ${{ needs.release-info.outputs.prerelease }}
-        run: |
-          set -euo pipefail
-          if [ -z "${DIGEST}" ]; then
-            echo "missing image digest"
-            exit 1
-          fi
-
-          image="${REGISTRY}/${IMAGE_NAME}"
-          tags=("${image}:${DOCKER_VERSION}" "${image}:sha-${GIT_SHA}")
-          if [ "$PRERELEASE" != true ]; then
-            tags+=("${image}:latest")
-          fi
-          images=()
-          for tag in "${tags[@]}"; do
-            images+=("${tag}@${DIGEST}")
-          done
-
-          cosign sign --yes "${images[@]}"
+        run: cosign sign --yes "${REGISTRY}/${IMAGE_NAME}@${DIGEST}"

      - name: Prepare release notes
        shell: bash
@@ -803,25 +503,33 @@ jobs:
            - [GitHub 仓库](https://github.com/${{ github.repository }})
            - [部署指南](https://github.com/${{ github.repository }}/blob/${{ needs.release-info.outputs.tag }}/deploy/README.md)
        run: |
-          python3 <<'PY'
-          import os
-          from pathlib import Path
+          ruby <<'RUBY'
+          notes = File.readlines('release/notes.md').drop(1).join.strip
+          installation = ENV.fetch('INSTALLATION_NOTES').strip
+          output = File.join(ENV.fetch('RUNNER_TEMP'), 'release-notes.md')
+          File.write(output, "#{notes}\n\n#{installation}\n")
+          RUBY

-          notes = "\n".join(Path("release/notes.md").read_text().splitlines()[1:]).strip()
-          installation = os.environ["INSTALLATION_NOTES"].strip()
-          output = Path(os.environ["RUNNER_TEMP"]) / "release-notes.md"
-          output.write_text(f"{notes}\n\n{installation}\n")
-          PY
-
-      - name: Publish GitHub Release
+      - name: Upload GitHub Release assets
+        id: release
        uses: softprops/action-gh-release@efb35369e0ad2afab669f228072c1b0d510eae64 # v3.0.3
        with:
          tag_name: ${{ needs.release-info.outputs.tag }}
          generate_release_notes: true
          previous_tag: ${{ needs.release-info.outputs.previous_tag }}
          prerelease: ${{ needs.release-info.outputs.prerelease == 'true' }}
-          make_latest: ${{ needs.release-info.outputs.prerelease == 'true' && 'false' || 'true' }}
+          # action 保留已公开 Release 的状态，新 Release 上传完成后仍保持草稿
+          draft: true
+          make_latest: 'false'
          body_path: ${{ runner.temp }}/release-notes.md
          fail_on_unmatched_files: true
          files: |
            dist/release/*
+
+      - name: Publish version and advance latest
+        env:
+          GH_TOKEN: ${{ secrets.GITHUB_TOKEN }}
+          VERSION: ${{ needs.release-info.outputs.version }}
+          DIGEST: ${{ steps.manifest.outputs.digest }}
+          RELEASE_ID: ${{ steps.release.outputs.id }}
+        run: ruby .github/scripts/publish-release.rb
@@ -51,10 +51,14 @@ jobs:
        with:
          package_json_file: frontend/package.json

+      - name: Read build toolchains
+        id: toolchains
+        run: ruby .github/scripts/toolchains.rb >> "$GITHUB_OUTPUT"
+
      - name: Setup Node
        uses: actions/setup-node@820762786026740c76f36085b0efc47a31fe5020 # v7.0.0
        with:
-          node-version: 24
+          node-version: ${{ steps.toolchains.outputs.node }}
          cache: pnpm
          cache-dependency-path: frontend/pnpm-lock.yaml

@@ -4,7 +4,7 @@

 | 任务意图与常见说法 | 必用技能 |
 | --- | --- |
-| 开发、实现、修复、排查报错、审查问题或代码、修改文档 | [cpr-dev-guide](.agents/skills/cpr-dev-guide/SKILL.md) |
+| 开发、修复、排障、代码审查、改文档；包括“改弹窗／样式／文案”“修接口／调度／数据库”等省略请求 | [cpr-dev-guide](.agents/skills/cpr-dev-guide/SKILL.md)，按实际操作和文件匹配规范，跨前后端同时执行 |
 | 提交／提个 PR、准备或更新 PR、看下 PR、回复 PR 讨论、处理 PR 审查意见 | [cpr-github-pr](.agents/skills/cpr-github-pr/SKILL.md)；需要修改时同时执行 cpr-dev-guide |
 | 提 Issue、反馈到仓库、把问题或建议整理成 Issue、补充或回复 Issue | [cpr-github-issue](.agents/skills/cpr-github-issue/SKILL.md) |
 | 写网关插件、修改插件能力、排查插件接入、打包插件 | [cpr-plugin-dev](.agents/skills/cpr-plugin-dev/SKILL.md)，同时执行 cpr-dev-guide |
@@ -16,7 +16,7 @@

 执行所选流程中的问题核实、自审、验证与交付要求，协作流程和审查标准见 [CONTRIBUTING.md](CONTRIBUTING.md)

-Issue 和 PR 回复分别按对应技能的[Issue 回复口吻](.agents/skills/cpr-github-issue/SKILL.md#回复口吻)与[PR 回复口吻](.agents/skills/cpr-github-pr/SKILL.md#回复口吻)执行
+Issue 和 PR 回复统一按 [GitHub 回复口吻](CONTRIBUTING.md#github-回复口吻)执行

 模块职责以 [系统架构](docs/architecture.md) 为准，界面约定以 [管理端主题](docs/theme.md) 为准；
 没有明确约定时保持与相邻实现一致，不把单次页面反馈扩展成全仓规则
@@ -34,10 +34,10 @@ If there is no `.codegraph/` directory, skip CodeGraph entirely — indexing is

 ## 工作方式

- 开发和审查按 [问题与方案依据](CONTRIBUTING.md#问题与方案依据) 先核实问题；涉及 Codex 行为、协议或兼容性时，按[参考仓库优先级](.agents/skills/cpr-dev-guide/SKILL.md#参考仓库的优先级)以官方 Codex 仓库对应版本源码为第一手资料，三方仓库仅作参考
+- 开发和审查按 [问题与方案依据](CONTRIBUTING.md#问题与方案依据) 先核实问题及方案必要性；涉及 Codex 行为、协议或兼容性时，以官方对应版本源码为第一手资料，三方仓库仅作参考
 - 先定位变更所属模块、同类实现和上下游调用关系，再选择最小合理改动。复用已有能力，也避免为尚不存在的需求增加抽象。
 - 提交前自审最终差异，先处理本次引入的职责混淆、重复规则、冗余状态和无依据的兼容分支；后端按 [后端自审](docs/architecture.md#后端自审) 追踪状态与资源生命周期，不能把自审留给 CI 或 PR 审查者。
- 页面变更先复用已有页面设计与组件，不因个人偏好重排页面或另建交互。文案取舍遵循 [界面文案与信息层级](docs/theme.md#界面文案与信息层级)，页面 PR 必须提供 [实际截图](CONTRIBUTING.md#界面验证)。
+- 前端开发与审查执行[前端流程](.agents/skills/cpr-dev-guide/references/frontend.md)，先复用已有页面设计与组件，不因个人偏好重排页面或另建交互；页面 PR 必须提供 [实际截图](CONTRIBUTING.md#界面验证)。
 - 代码注释使用中文，解释原因与边界；提交信息使用英文，沿用历史中的 Conventional Commits 格式。
 - 常规文档只描述当前状态，不记录变更历史；按[文档职责与更新条件](CONTRIBUTING.md#文档职责与更新条件)在所属章节就地修订，分清层次与详略，短段和列表少用句号，交付前逐段检查必要性、归属、重复与当前状态表达
 - 按变更范围执行验证，记录命令、结果和缺口。跳过的测试不算通过；界面与集成行为需要对应运行证据，构建通过不能替代实际验收。
@@ -19,15 +19,30 @@

 日志和配置只提供定位所需片段，不上传真实凭据或完整请求转储。功能建议说明使用场景、当前不便和期望行为；协作规则调整可直接提交普通 Issue，说明原因和建议方案

+### GitHub 回复口吻
+
+AI 草拟或发布 Issue、PR 讨论及审查意见的回复时：
+
+- 用第一人称“我”，自然称呼对方为“佬友”，不逐句重复，也不用“我们”“本助手”代称自己
+- 客气、委婉地回应具体问题，补充信息或提出不同意见时说明缘由，避免命令式、责备式表达
+- 使用自然短句，简单回复用短段，并列信息较多时再分点；少用句号，避免客服套话、机械模板和空泛保证
+- 只把实际完成的排查、复现、修改和验证写成“我已……”；未采纳的意见说明依据，未确认、待处理或未验证的内容如实交代，说清结论、限制和下一步
+
 ## 问题与方案依据

 开发、创建 PR 和审查都先核实待解决的问题、触发条件与预期行为，再确定或评估实现。区分问题发生版本、目标分支现状和本次变更后的行为，不把需求描述、PR 描述或第三方项目的做法直接当成事实。目标分支已修复的问题，应说明当前仍需补齐的差异，不能据此否定旧版本中的问题

-涉及上游协议、客户端行为或兼容性时，以对应版本的官方源码为首要资料。优先读取用户提供或本机已有的官方源码，核对仓库来源、版本或提交；本地资料不足时查官方仓库的对应版本源码，再结合官方测试、文档、发布说明和运行证据。第三方资料只作线索或补充。引用具体文件、符号或行号，对外引用优先使用固定提交的源码链接；源码不可得或版本不匹配时说明证据缺口，不把最新实现当成当前部署行为。无上游依赖的内部变更，以本项目代码、合同和运行证据为依据
+涉及上游协议、客户端行为或兼容性时，遵守以下依据与行为约束；无上游依赖的内部变更以本项目代码、合同和运行证据为依据

-官方已有同一场景的处理方式时，优先沿用其协议语义、职责归属和解决路径，检查是否只需复用已有能力或正确传递官方合同。新增覆盖配置、补偿逻辑或采用第三方兼容方案，应说明官方路径为何不足；偏离官方方案需有本项目的实际约束和验证依据，不机械照搬源码，也不默认接受已有提案
+- **资料来源**：以对应版本的官方源码与调用链为首要资料，Codex 对照 [openai/codex](https://github.com/openai/codex)。先查用户提供或本机已有的仓库，核对来源、版本或提交；不足时再查官方对应版本源码，结合测试、文档、发布说明和运行证据。三方资料只作线索或实现参考，不能替代官方依据
+- **证据表达**：引用具体文件、符号或行号，对外优先使用固定提交的源码链接；注明适用版本，区分官方事实、三方参考与本项目推断。源码不可得或版本不匹配时报告缺口，不把最新实现当作部署行为，也不把自定义策略写成官方要求
+- **默认方案**：Codex 兼容性优先保持官方行为，以透明转发和最小必要适配为默认方案。沿用官方协议语义、职责归属和解决路径，优先复用已有能力或正确传递合同，不额外解释请求意图、扩展工具权限或改变续接语义
+- **问题核实**：对照官方与 CPR 的实际请求、响应及状态生命周期，检查本项目是否误解、改写、遗漏或破坏合同；分别说明源码推断、代理链路复现与官方直连结果。真实上游报错不自动等于 CPR 缺陷
+- **审查官方对接**：审查 OpenAI 官方上游与 Codex 的对接时，默认二者兼容、直接对接正常。不得仅凭自行构造的异常上游数据揣测官方不兼容，据此报告缺陷、提出改进建议或要求防御分支与测试；特定版本或场景的例外须有真实响应或实际复现证据
+- **偏离依据**：新增覆盖配置、补偿逻辑或三方兼容方案前，说明官方路径为何不足、本项目实际约束、最小改动、行为代价及验证。补偿后成功、测试通过或三方采用同一做法不能单独证明必要性；依据不足时保持现有合同并报告缺口，不先加分支再倒推理由。用户明确要求的行为变更限定在授权范围内
+- **网关职责**：调度、隔离和资源管理按网关职责评估，不机械照搬单客户端实现，不因官方客户端没有同类池策略就判错，也不任意改变客户端可观察行为。新增默认限制或回收阈值须有容量依据，并验证续接、重试与延迟影响

-反馈 Issue 时区分观察到的症状、根因假设和方案建议，关联已有 Issue、PR 及包含修复的发布版本。能说明问题的反馈可以先提交，不要求报告者先找到官方源码或证明根因；引用官方行为或提出实现方案时，按上述原则注明依据与缺口
+反馈 Issue 时区分症状、根因假设和方案建议，关联已有 Issue、PR 及包含修复的发布版本。症状反馈不以找到官方源码或证明根因为前提；引用上游行为或提出方案时注明上述依据与缺口

 ## PR 流程

@@ -147,7 +162,7 @@ PR 不接受以下协作规则文件的新增、修改、删除或重命名：

 ## 界面验证

-AI 进行前端开发时，加载并使用 `$frontend-design` 技能。设计方案以本项目的用户任务、[管理端主题](docs/theme.md) 和已有页面为依据，优先延续原页面的布局、信息层级与交互；设计技能不构成重做页面的理由
+AI 进行前端开发或审查时，执行[前端流程](.agents/skills/cpr-dev-guide/references/frontend.md)，覆盖页面、组件、弹窗、表单及局部文案和样式。用户指定设计技能时使用该技能；未指定时，只有任务明确需要建立或重塑视觉方向才使用 `$frontend-design`。新增页面也优先沿用 [管理端主题](docs/theme.md) 和已有设计，设计技能不构成重做页面的理由

 开发前查找原页面、同类页面及 `modules/ui/src/components` 中的基础组件，明确参考实现和可复用部分，再确定最小改动。只有原设计不能满足本次操作或存在具体问题时才调整结构，并在 PR 中说明原因；不顺带换风格、重排无关区域或增加重复的模式入口。需要扩展时在对应职责层修改；局部样式的适用范围遵循主题文档，不一律禁止，也不靠页面覆盖掩盖共用组件的问题

@@ -163,11 +178,17 @@ AI 进行前端开发时，加载并使用 `$frontend-design` 技能。设计方

 截图用于视觉审阅，保存、切换、错误恢复和键盘操作等行为仍需实际验证并记录覆盖范围，不能仅凭静态图片推断交互正确

+当前用户明确接管或确认本轮视觉验收时，沿用约定分工和结果；明确免除本次截图时，该项不再阻塞交付或要求 Draft。报告区分用户确认、AI 实测和未验证，其他验证仍执行；后续修改只复核受影响部分
+
 涉及浏览器能力或访问环境差异时，按项目支持的部署方式核对相关 HTTP/HTTPS、localhost/实际部署地址与浏览器版本，记录实际覆盖的条件；本地预览正常不能替代部署环境中的交互验收

 ## 验证

-选择与变更相关的检查，纯文档修改无需重建前后端。行为修复补充能覆盖触发条件和结果的测试，不增加仅复述实现的断言
+按变更风险明确要验证的行为与通过条件，优先复用现有检查；缺少有效回归覆盖时补充行为测试，不为表名、字段清单或 SQL 文本形状单独保留测试，也不增加仅复述实现的断言。纯文档修改无需重建前后端
+
+必要验证通过且没有新改动、失败或未解疑点后停止扩围与重复运行。真实账号验证满足约定场景后即收尾，不无目的重复请求；用户限定验证范围或次数时按其要求执行，未覆盖项如实列出
+
+临时预览、模拟数据、诊断脚本与压测产物放在 `.runtime/` 或系统临时目录，使用后按需清理；只有持续维护的工具和回归测试进入源码目录，不把一次性验收产物混进 `src/`、`examples/` 或正式提交

 | 范围 | 现有检查 | 仍需提供的证据 |
 | --- | --- | --- |
@@ -145,6 +145,18 @@ dependencies = [
 "serde_json",
 ]

+[[package]]
+name = "async-compression"
+version = "0.4.50"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "ee19bd99b43e3691acbad4e840420a4881cea6c0b66a208125a824f8fd53f5a1"
+dependencies = [
+ "compression-codecs",
+ "compression-core",
+ "pin-project-lite",
+ "tokio",
+]
+
 [[package]]
 name = "async-lock"
 version = "3.4.2"
@@ -931,6 +943,23 @@ dependencies = [
 "tokio-util",
 ]

+[[package]]
+name = "compression-codecs"
+version = "0.4.45"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "98fc98460ba0ad5317075d3632b8dfc45d0be8c4a49347c2a38272019717614a"
+dependencies = [
+ "compression-core",
+ "flate2",
+ "memchr",
+]
+
+[[package]]
+name = "compression-core"
+version = "0.4.33"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "6e8ccc4ea9f6acc32d102c0f6d471d11d913ad15f20c04de743374861fa1d414"
+
 [[package]]
 name = "config"
 version = "0.15.27"
@@ -1717,6 +1746,7 @@ dependencies = [
 "http",
 "http-body",
 "http-body-util",
+ "regex",
 "secrecy",
 "serde",
 "serde_json",
@@ -1848,6 +1878,7 @@ dependencies = [
 name = "gateway-plugin-sdk"
 version = "0.1.0"
 dependencies = [
+ "base64 0.23.1",
 "semver",
 "serde",
 "serde_json",
@@ -2749,6 +2780,18 @@ version = "1.0.6"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "650eef8c711430f1a879fdd01d4745a7deea475becfb90269c06775983bbf086"

+[[package]]
+name = "nix"
+version = "0.31.3"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "cf20d2fde8ff38632c426f1165ed7436270b44f199fc55284c38276f9db47c3d"
+dependencies = [
+ "bitflags",
+ "cfg-if",
+ "cfg_aliases",
+ "libc",
+]
+
 [[package]]
 name = "nu-ansi-term"
 version = "0.50.3"
@@ -3750,9 +3793,9 @@ dependencies = [

 [[package]]
 name = "rustls"
-version = "0.23.45"
+version = "0.23.46"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "0d41d731c7d2f962d1ccc364cec258de3c0e93b38c2fb3ba97ac74513048d634"
+checksum = "48e13bd8c0e9365c43cfa5c9e8f9ad49d3c8444926c9aac819e0e4dc503c8fdf"
 dependencies = [
 "aws-lc-rs",
 "log",
@@ -4743,6 +4786,7 @@ version = "0.7.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "08a05a66a4fdd61cbbe0a1d755ffe0ca6aba159dd4820936a0ff8a8278245b9c"
 dependencies = [
+ "async-compression",
 "bitflags",
 "bytes",
 "futures-core",
@@ -5600,14 +5644,15 @@ dependencies = [

 [[package]]
 name = "zip"
-version = "8.6.0"
+version = "9.0.4"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "2d04a6b5381502aa6087c94c669499eb1602eb9c5e8198e534de571f7154809b"
+checksum = "a954114b47a54df49f83d2722814e86b23d4bb1b54a1b90fb7d92b41619ddc22"
 dependencies = [
 "crc32fast",
 "flate2",
 "indexmap",
 "memchr",
+ "nix",
 "typed-path",
 ]

@@ -20,7 +20,7 @@ version = "0.0.0"
 edition = "2024"
 license = "Apache-2.0"
 publish = false
-rust-version = "1.97"
+rust-version = "1.99.1"

 [workspace.lints.rust]
 warnings = "deny"
@@ -67,6 +67,7 @@ async fn execute(
    let Environment {
        host,
        mut store,
+        timezone,
        plugin_cache,
        version,
        plugin_http,
@@ -107,7 +108,7 @@ async fn execute(
    let settings = gateway_admin::initialize_settings(
        store.admin_ports().settings(),
        core.snapshot_control(),
-        providers.admin,
+        providers.admin.clone(),
        std::sync::Arc::new(gateway_host::pricing::ModelsDevPricing),
    );
    let mut services = gateway_admin::public_service::Registry::new(service_middleware(
@@ -115,6 +116,22 @@ async fn execute(
        &plugin_runtime,
    ));
    or_shutdown!(plugin_runtime, services.register_settings(&settings));
+    let accounts = gateway_admin::initialize_accounts(
+        store.admin_ports().accounts(),
+        store.admin_ports().account_runtime(),
+        store.admin_ports().settings(),
+        timezone,
+        providers.admin.clone(),
+        core.snapshot_control(),
+        core.account_probe(),
+    );
+    or_shutdown!(plugin_runtime, services.register_accounts(&accounts));
+    let usage_data = gateway_admin::initialize_usage_data(
+        store.admin_ports().usage_data(),
+        store.admin_ports().settings(),
+        providers.admin,
+    );
+    or_shutdown!(plugin_runtime, services.register_usage_data(&usage_data));
    let services = std::sync::Arc::new(services);
    or_shutdown!(plugin_runtime, plugin_runtime.bind_services(&services));
    let commands = or_shutdown!(plugin_runtime, plugin_runtime.prepare_command_line().await);
@@ -4,6 +4,7 @@ use std::{
    collections::{BTreeMap, BTreeSet},
    fs,
    path::{Path, PathBuf},
+    sync::OnceLock,
 };

 use syn::{Item, visit::Visit};
@@ -26,22 +27,24 @@ pub(super) const WORKSPACE_MEMBERS: &[&str] = &[

 #[test]
 fn workspace_member_list_matches_the_frozen_dag_scope() {
-    let manifest =
-        fs::read_to_string(backend_root().join("Cargo.toml")).expect("read workspace manifest");
-    for member in WORKSPACE_MEMBERS {
-        assert!(
-            manifest.contains(&format!("\"{member}\"")),
-            "workspace must include {member}"
-        );
-    }
-    let member_count = manifest
-        .lines()
-        .map(str::trim)
-        .filter(|line| line.starts_with("\"apps/") || line.starts_with("\"crates/"))
-        .count();
+    let metadata = cargo_metadata_json();
+    let root = backend_root();
+    let actual: BTreeSet<_> = metadata["packages"]
+        .as_array()
+        .expect("Cargo packages")
+        .iter()
+        .map(|package| {
+            Path::new(package["manifest_path"].as_str().expect("package manifest"))
+                .parent()
+                .expect("package directory")
+                .strip_prefix(&root)
+                .expect("workspace member path")
+                .to_path_buf()
+        })
+        .collect();
    assert_eq!(
-        member_count,
-        WORKSPACE_MEMBERS.len(),
+        actual,
+        WORKSPACE_MEMBERS.iter().map(PathBuf::from).collect(),
        "new workspace members must extend the dependency DAG rules"
    );
 }
@@ -378,7 +381,7 @@ const ALLOWED_INTERNAL_EDGES: &[(&str, &str)] = &[
 #[test]
 fn workspace_internal_dependency_edges_match_frozen_dag() {
    let metadata = cargo_metadata_json();
-    let actual = workspace_runtime_dependency_edges(&metadata);
+    let actual = workspace_runtime_dependency_edges(metadata);
    let mut expected: Vec<(String, String)> = ALLOWED_INTERNAL_EDGES
        .iter()
        .map(|(from, to)| ((*from).to_owned(), (*to).to_owned()))
@@ -474,24 +477,6 @@ fn adapter_public_module_surfaces_match_allowlist() {
    }
 }

-#[test]
-fn production_sources_do_not_host_tests() {
-    for member in WORKSPACE_MEMBERS {
-        let src = backend_root().join(member).join("src");
-        let sources = super::rust_files(&src);
-        assert!(!sources.is_empty(), "{member} has no production sources");
-        for relative in sources {
-            let path = src.join(relative);
-            let source = fs::read_to_string(&path).expect("read production source");
-            assert!(
-                !source.contains("#[cfg(test)]"),
-                "{} hosts tests in production src",
-                path.display()
-            );
-        }
-    }
-}
-
 #[test]
 fn workspace_modules_follow_conventional_file_layout() {
    let targets = test_source_roots();
@@ -748,40 +733,46 @@ pub(super) fn backend_root() -> PathBuf {
        .expect("backend workspace root")
 }

-fn cargo_metadata_json() -> serde_json::Value {
-    let output = std::process::Command::new("cargo")
-        .args(["metadata", "--format-version", "1", "--no-deps"])
-        .current_dir(backend_root())
-        .output()
-        .expect("run cargo metadata");
-    assert!(
-        output.status.success(),
-        "cargo metadata failed: {}",
-        String::from_utf8_lossy(&output.stderr)
-    );
-    serde_json::from_slice(&output.stdout).expect("parse cargo metadata")
+fn cargo_metadata_json() -> &'static serde_json::Value {
+    static METADATA: OnceLock<serde_json::Value> = OnceLock::new();
+    METADATA.get_or_init(|| {
+        let output = std::process::Command::new("cargo")
+            .args(["metadata", "--format-version", "1", "--no-deps", "--locked"])
+            .current_dir(backend_root())
+            .output()
+            .expect("run cargo metadata");
+        assert!(
+            output.status.success(),
+            "cargo metadata failed: {}",
+            String::from_utf8_lossy(&output.stderr)
+        );
+        serde_json::from_slice(&output.stdout).expect("parse cargo metadata")
+    })
 }

-/// 提取成员 `[dependencies]` 段内声明的依赖名;段落以下一个 `[` 表头结束
+/// 复用 Cargo 解析后的实际包名，覆盖重命名依赖与平台条件，排除测试和构建依赖
 fn dependency_names(member: &str) -> Vec<String> {
-    let manifest = fs::read_to_string(backend_root().join(member).join("Cargo.toml"))
-        .expect("read member manifest");
-    let mut in_dependencies = false;
-    let mut names = Vec::new();
-    for line in manifest.lines() {
-        let line = line.trim();
-        if line.starts_with('[') {
-            in_dependencies = line == "[dependencies]";
-            continue;
-        }
-        if !in_dependencies || line.is_empty() || line.starts_with('#') {
-            continue;
-        }
-        if let Some((name, _)) = line.split_once('=') {
-            names.push(name.trim().to_owned());
-        }
-    }
-    names
+    let manifest = backend_root().join(member).join("Cargo.toml");
+    let package = cargo_metadata_json()["packages"]
+        .as_array()
+        .expect("Cargo packages")
+        .iter()
+        .find(|package| {
+            Path::new(package["manifest_path"].as_str().expect("package manifest")) == manifest
+        })
+        .expect("workspace member");
+    package["dependencies"]
+        .as_array()
+        .expect("package dependencies")
+        .iter()
+        .filter(|dependency| dependency["kind"].is_null())
+        .map(|dependency| {
+            dependency["name"]
+                .as_str()
+                .expect("dependency name")
+                .to_owned()
+        })
+        .collect()
 }

 fn assert_no_dependency(member: &str, forbidden: &[&str]) {
@@ -78,7 +78,7 @@ async fn proxy_probe_should_use_provider_custom_ca_for_https_proxies() {
    });
    let probe = HttpProxyProbe::new("http://unresolvable.invalid/ip")
        .with_client_builder(provider_openai::build_reqwest_client_with_custom_ca);
-    let result = probe.test(&proxy, false).await;
+    let result = probe.test(Some(&proxy), false).await;
    assert!(result.success, "{}", result.message);
    assert_eq!(result.exit_ip.unwrap().to_string(), "203.0.113.8");
    tokio::time::timeout(Duration::from_secs(5), server)
@@ -59,9 +59,16 @@ fn cargo_library_root_is_conventional_lib() {
 fn workspace_production_files_have_no_hidden_modules_or_test_hooks() {
    for member in architecture::WORKSPACE_MEMBERS {
        let root = architecture::backend_root().join(member).join("src");
-        for relative in rust_files(&root) {
+        let sources = rust_files(&root);
+        assert!(!sources.is_empty(), "{member} has no production sources");
+        for relative in sources {
            let path = root.join(relative);
            let source = fs::read_to_string(&path).expect("read production source");
+            assert!(
+                !source.contains("#[cfg(test)]"),
+                "{} hosts tests in production src",
+                path.display()
+            );
            assert!(
                !source.contains("include!("),
                "{} uses include!",
@@ -8,7 +8,7 @@
 从仓库根目录安装到本地工具目录：

 ```bash
-cargo +1.97.0 install --locked --path backend/apps/plugin-cli --root /path/to/local-tools
+cargo +1.99.1 install --locked --path backend/apps/plugin-cli --root /path/to/local-tools
 ```

 将 `/path/to/local-tools/bin` 加入 `PATH`，或使用可执行文件的完整路径；工具链与宿主 [验证命令](../../../docs/architecture.md#验证命令)一致
@@ -45,6 +45,6 @@ CLI 与 SDK 的 `Manifest::from_author_slice`、`PluginBuilder::from_json` 共
 Rust 包名为 `codex-proxy-plugin-cli`，位于宿主的 `backend` workspace，共享工具链、锁文件和检查规则；内部仅依赖 `gateway-plugin-sdk`

 ```bash
-cargo +1.97.0 run --manifest-path backend/Cargo.toml -p codex-proxy-plugin-cli --locked -- package --help
-RUST_MIN_STACK=16777216 cargo +1.97.0 test --manifest-path backend/Cargo.toml -p codex-proxy-plugin-cli --locked
+cargo +1.99.1 run --manifest-path backend/Cargo.toml -p codex-proxy-plugin-cli --locked -- package --help
+RUST_MIN_STACK=16777216 cargo +1.99.1 test --manifest-path backend/Cargo.toml -p codex-proxy-plugin-cli --locked
 ```
@@ -250,8 +250,8 @@ fn source_manifest() -> &'static [u8] {
      "main":"bin/plugin",
      "runtime":"trustedProcess",
      "contributes":{
-        "middleware":{"version":4,"stages":["request"],"inputFormats":["openai"],"outputFormats":["openai"]},
-        "management":{}
+        "middleware":{"version":5,"stages":["request"],"inputFormats":["openai"],"outputFormats":["openai"]},
+        "management":{"version":2}
      },

      "icon":"assets/icon.png",
@@ -31,7 +31,7 @@ sha2 = "0.11"
 subtle = "2.6.1"
 thiserror = "2.0.18"
 tracing = "0.1.44"
-uuid = { version = "1.23.3", features = ["v7"] }
+uuid = { version = "1.23.3", features = ["v4", "v7"] }
 cron = "0.17"
 chrono-tz = "0.10"
 tokio = { version = "1.52", features = ["rt", "time", "macros", "sync"] }
@@ -21,6 +21,7 @@ pub mod freeze_recovery;
 pub mod model;
 pub mod ports;
 pub mod public_service;
+mod reset_credit_automation;
 mod use_case;
 pub use use_case::plugins::{PluginDistributionPorts, PluginManagementService, PluginsService};

@@ -39,6 +40,7 @@ pub use use_case::{
    proxies::ProxiesService,
    settings::SettingsService,
    system::SystemService,
+    usage_data::UsageDataService,
 };

 use model::AdminError;
@@ -217,6 +219,7 @@ pub struct AdminServices {
    client_distribution: Arc<dyn ClientDistributionService>,
    observability: Arc<dyn ObservabilityService>,
    settings: Arc<dyn SettingsService>,
+    usage_data: Arc<dyn UsageDataService>,
    system: Arc<dyn SystemService>,
    credentials: Arc<CredentialsService>,
    // Runtime 只持有 Weak，这个强引用保障账号端口与 Admin 服务同寿命
@@ -285,6 +288,11 @@ impl AdminServices {
        self.client_distribution.as_ref()
    }

+    #[must_use]
+    pub fn usage_data(&self) -> &dyn UsageDataService {
+        self.usage_data.as_ref()
+    }
+
    #[must_use]
    pub fn observability(&self) -> &dyn ObservabilityService {
        self.observability.as_ref()
@@ -413,13 +421,15 @@ async fn initialize_inner(
    auth.ensure_default_admin(config.default_password.expose())
        .await?;

-    let accounts = Arc::new(DefaultAccountsService::new(
+    let accounts = initialize_accounts(
        store.accounts(),
        store.account_runtime(),
+        store.settings(),
+        timezone,
        registry.clone(),
        snapshot.clone(),
        probe.clone(),
-    ));
+    );
    let backup_ports = store.backup();
    let backups = Arc::new(DefaultBackupService::new(
        backup_ports.repository(),
@@ -467,8 +477,11 @@ async fn initialize_inner(
        registry.clone(),
        pricing_source,
    );
+    let usage_data = initialize_usage_data(store.usage_data(), store.settings(), registry.clone());
    let mut public_services = public_service::Registry::new(service_middleware);
    public_services.register_settings(&settings)?;
+    public_services.register_accounts(&accounts)?;
+    public_services.register_usage_data(&usage_data)?;
    let services = AdminServices {
        timezone,
        public_services: Arc::new(public_services),
@@ -512,8 +525,10 @@ async fn initialize_inner(
            store.settings(),
            registry.clone(),
            timezone,
+            system.clone(),
        )),
        settings,
+        usage_data,
        system,
        credentials,
        _plugin_accounts: plugin_accounts,
@@ -542,6 +557,33 @@ async fn initialize_inner(
    .map_err(|_| AdminError::internal("导入 Worker 注册信息不合法"))?;
    worker_contributions.push(WorkerContribution::Registration(registration));
    worker_contributions.extend(freeze_recovery_worker_contribution(freeze_recovery)?);
+    let id = WorkerId::try_new(WorkerKind::ResetCreditAutomation, "admin")
+        .map_err(|_| AdminError::internal("重置卡 Worker ID 不合法"))?;
+    let schedule = WorkerSchedule::try_new(
+        Duration::from_secs(5),
+        Duration::from_secs(5),
+        Duration::from_secs(60),
+        Duration::from_secs(90),
+        Duration::from_secs(30),
+    )
+    .map_err(|_| AdminError::internal("重置卡 Worker 调度配置不合法"))?;
+    let lease = WorkerLeaseRequest::try_new(id.clone(), Duration::from_secs(90))
+        .map_err(|_| AdminError::internal("重置卡 Worker 租约配置不合法"))?;
+    worker_contributions.push(WorkerContribution::Registration(
+        WorkerRegistration::try_new(
+            id,
+            WorkerRunnable::Scheduled {
+                schedule,
+                lease: Some(lease),
+                task: Box::new(reset_credit_automation::ResetCreditAutomationTask {
+                    accounts,
+                    store: store.accounts(),
+                    settings: store.settings(),
+                }),
+            },
+        )
+        .map_err(|_| AdminError::internal("重置卡 Worker 注册失败"))?,
+    ));
    Ok(AdminBundle {
        services,
        worker_contributions,
@@ -630,6 +672,28 @@ fn freeze_recovery_worker_contribution(
    Ok(vec![WorkerContribution::Registration(registration)])
 }

+/// 服务端与 CLI 复用账号用例，不随命令启动后台调度
+#[must_use]
+pub fn initialize_accounts(
+    accounts: Arc<dyn ports::store::AccountStore>,
+    account_runtime: Arc<dyn ports::store::AccountRuntimeStore>,
+    settings: Arc<dyn ports::store::SettingsStore>,
+    timezone: gateway_core::time::DeploymentTimeZone,
+    providers: ProviderAdminRegistry,
+    snapshot: Arc<dyn SnapshotControl>,
+    probe: Arc<dyn AccountProbe>,
+) -> Arc<dyn AccountsService> {
+    Arc::new(DefaultAccountsService::new(
+        accounts,
+        account_runtime,
+        settings,
+        timezone,
+        providers,
+        snapshot,
+        probe,
+    ))
+}
+
 /// 设置服务不依赖 Web 管理会话，CLI 与服务器通过同一用例执行事务和发布
 pub fn initialize_settings(
    store: Arc<dyn ports::store::SettingsStore>,
@@ -644,3 +708,15 @@ pub fn initialize_settings(
        pricing_source,
    ))
 }
+
+/// HTTP、插件及 CLI 共用的用量领域用例，宿主提供已验证的调用主体
+#[must_use]
+pub fn initialize_usage_data(
+    store: Arc<dyn ports::usage_data::UsageDataStore>,
+    settings: Arc<dyn ports::store::SettingsStore>,
+    providers: ProviderAdminRegistry,
+) -> Arc<dyn UsageDataService> {
+    Arc::new(use_case::usage_data::DefaultUsageDataService::new(
+        store, settings, providers,
+    ))
+}
@@ -100,6 +100,7 @@ pub struct AccountGroupListQuery {
 /// 完整账号分组摘要
 #[derive(Debug, Clone, PartialEq, Eq)]
 pub struct AccountGroupRecord {
+    pub allow_image_generation: bool,
    pub fast_mode: FastMode,
    pub id: AccountGroupId,
    pub name: String,
@@ -139,6 +140,7 @@ pub struct AccountGroupOptionsPage {
 /// 创建账号分组
 #[derive(Debug, Clone, PartialEq, Eq)]
 pub struct CreateAccountGroup {
+    pub allow_image_generation: bool,
    pub fast_mode: FastMode,
    pub name: String,
    pub description: Option<String>,
@@ -148,6 +150,7 @@ pub struct CreateAccountGroup {
 /// 已生成稳定标识、可直接提交存储的创建命令
 #[derive(Debug, Clone, PartialEq, Eq)]
 pub struct NewAccountGroup {
+    pub allow_image_generation: bool,
    pub fast_mode: FastMode,
    pub id: AccountGroupId,
    pub name: String,
@@ -158,6 +161,7 @@ pub struct NewAccountGroup {
 /// 更新账号分组的描述字段
 #[derive(Debug, Clone, PartialEq, Eq)]
 pub struct UpdateAccountGroup {
+    pub allow_image_generation: Option<bool>,
    pub fast_mode: Option<FastMode>,
    pub id: AccountGroupId,
    pub name: String,
@@ -124,6 +124,7 @@ pub struct AccountRecord {
    pub weight: AccountWeight,
    pub model_access: gateway_core::account::AccountModelAccess,
    pub outbound_proxy: Option<gateway_core::account::OutboundProxy>,
+    pub outbound_proxy_enabled: bool,
    pub credential_state: CredentialState,
    pub credential_observed_at: DateTime<Utc>,
    pub quota: QuotaState,
@@ -133,6 +134,16 @@ pub struct AccountRecord {
    pub updated_at: DateTime<Utc>,
 }

+impl AccountRecord {
+    /// 配置保留绑定，执行请求时禁用代理按直连处理
+    #[must_use]
+    pub fn effective_outbound_proxy(&self) -> Option<&gateway_core::account::OutboundProxy> {
+        self.outbound_proxy
+            .as_ref()
+            .filter(|_| self.outbound_proxy_enabled)
+    }
+}
+
 pub use super::observability::{
    AccountModelUsage, AccountPoolMetrics as AccountSummary, AccountRequestBucket,
    CurrencyCost as AccountCost,
@@ -283,3 +294,24 @@ pub enum AccountConnectionTestEvent {
 /// 每次连接测试独占的有限事件流
 pub type AccountConnectionTestEventStream =
    Pin<Box<dyn Stream<Item = AccountConnectionTestEvent> + Send + 'static>>;
+
+/// 单个账号普通并发池的实时租约明细，不关联请求历史
+#[derive(Debug, Clone, PartialEq, Eq)]
+pub struct AccountConcurrencyEntry {
+    pub lease_id: String,
+    pub request_id: Option<String>,
+    pub client_key_id: Option<String>,
+    pub client_key_name: Option<String>,
+    pub model: Option<String>,
+    pub client_ip: Option<String>,
+    pub started_at: Option<DateTime<Utc>>,
+    pub acquired_at: Option<DateTime<Utc>>,
+}
+
+/// 同一次 Redis 读取中的当前占用数和分页明细
+#[derive(Debug, Clone, PartialEq, Eq)]
+pub struct AccountConcurrencyPage {
+    pub entries: Vec<AccountConcurrencyEntry>,
+    pub total: u64,
+    pub observed_at: DateTime<Utc>,
+}
@@ -0,0 +1,44 @@
+//! 故障诊断导出的目标、已采集证据与缺口
+
+use chrono::{DateTime, Utc};
+
+use super::{
+    observability::{OpsError, UsageDetail},
+    system::SystemVersion,
+};
+
+#[derive(Debug, Clone, PartialEq, Eq)]
+pub enum DiagnosticTarget {
+    Request(String),
+    Operation(String),
+}
+
+impl DiagnosticTarget {
+    #[must_use]
+    pub fn id(&self) -> &str {
+        match self {
+            Self::Request(id) | Self::Operation(id) => id,
+        }
+    }
+}
+
+pub struct DiagnosticGap {
+    pub section: String,
+    pub reason: &'static str,
+}
+
+pub struct DiagnosticRequest {
+    pub request_id: String,
+    pub detail: Option<UsageDetail>,
+    pub errors: Vec<OpsError>,
+}
+
+/// 原始受控详情只能经导出投影脱敏后交付，不参与普通日志或 Debug
+pub struct DiagnosticBundle {
+    pub target: DiagnosticTarget,
+    pub collected_at: DateTime<Utc>,
+    pub environment: Option<SystemVersion>,
+    pub error: Option<OpsError>,
+    pub requests: Vec<DiagnosticRequest>,
+    pub gaps: Vec<DiagnosticGap>,
+}
@@ -3,8 +3,8 @@
 use super::{
    client_keys::ClientKeyRecord,
    observability::{
-        HealthTimeline, ObservabilityPageSize, OpsErrorPage, RequestMetricPoint, TimeRange,
-        UsageOverview, UsagePage,
+        HealthTimeline, ObservabilityPageSize, RequestMetricPoint, TimeRange, UsageOverview,
+        UsagePage,
    },
 };

@@ -18,6 +18,7 @@ pub struct KeyUsageQuery {
 pub enum KeyUsageRecordKind {
    Success,
    Error,
+    All,
 }

 #[derive(Debug, Clone)]
@@ -35,7 +36,4 @@ pub struct KeyUsageOverview {
    pub health_timeline: HealthTimeline,
 }

-pub enum KeyUsageRecords {
-    Success(UsagePage),
-    Error(OpsErrorPage),
-}
+pub type KeyUsageRecords = UsagePage;
@@ -10,6 +10,7 @@ pub mod auth;
 pub mod backup;
 pub mod client_distribution;
 pub mod client_keys;
+pub mod diagnostics;
 pub mod import_tasks;
 pub mod key_usage;
 pub mod observability;
@@ -21,9 +22,11 @@ pub mod provider_credentials;
 pub mod proxies;
 pub mod quota_forecast;
 pub mod quota_forecast_sampling;
+pub mod reset_credit_automation;
 pub mod retention;
 pub mod settings;
 pub mod system;
+pub mod usage_data;

 /// 管理用例对外返回的稳定错误分类
 #[derive(Debug, Clone, Copy, PartialEq, Eq)]
@@ -172,9 +172,19 @@ pub struct UsageFilter {
    pub search: Option<String>,
 }

+/// 请求列表的结果筛选，不改变汇总和计量口径
+#[derive(Debug, Clone, Copy, Default, PartialEq, Eq)]
+pub enum UsageRecordStatus {
+    #[default]
+    Success,
+    Error,
+    All,
+}
+
 /// 用量记录分页查询
 #[derive(Debug, Clone, PartialEq, Eq)]
 pub struct UsageQuery {
+    pub status: UsageRecordStatus,
    pub range: TimeRange,
    pub filter: UsageFilter,
    pub current_page: u32,
@@ -185,6 +195,7 @@ pub struct UsageQuery {
 #[derive(Debug, Clone, PartialEq, Eq, Hash)]
 pub struct DashboardQuery {
    pub range: TimeRange,
+    pub yesterday_range: TimeRange,
    pub granularity: Granularity,
    pub account_limit: u16,
    pub recent_request_limit: u16,
@@ -192,10 +203,21 @@ pub struct DashboardQuery {
 }

 impl DashboardQuery {
-    #[must_use]
-    pub fn new(range: TimeRange) -> Self {
-        Self {
+    pub fn new(
+        range: TimeRange,
+        timezone: gateway_core::time::DeploymentTimeZone,
+    ) -> Result<Self, AdminModelError> {
+        let yesterday_range = TimeRange::new(
+            timezone
+                .days_before(range.end, 1)
+                .ok_or(AdminModelError::InvalidTimeRange)?,
+            timezone
+                .day_start(range.end)
+                .ok_or(AdminModelError::InvalidTimeRange)?,
+        )?;
+        Ok(Self {
            range,
+            yesterday_range,
            granularity: Granularity::for_range(range),
            account_limit: 4,
            recent_request_limit: 10,
@@ -203,7 +225,7 @@ impl DashboardQuery {
                outcome: Some(RequestOutcome::Succeeded),
                ..UsageFilter::default()
            },
-        }
+        })
    }
 }

@@ -643,6 +665,7 @@ pub struct DashboardObservation {
    pub analytics: AnalyticsMetadata,
    pub range: TimeRange,
    pub totals: DashboardTotals,
+    pub yesterday: RequestMetrics,
    pub provider_accounts: AccountPoolMetrics,
    pub runtime_slots: Option<DashboardRuntimeSlots>,
    pub trend: Vec<RequestMetricPoint>,
@@ -653,6 +676,10 @@ pub struct DashboardObservation {
 /// 使用记录表格的窄读模型
 #[derive(Debug, Clone, PartialEq)]
 pub struct UsageListRecord {
+    pub outcome: RequestOutcome,
+    pub error_code: Option<String>,
+    pub error_message: Option<String>,
+    pub client_status_code: Option<u16>,
    pub client_api_key_name: Option<String>,
    pub id: String,
    pub endpoint: String,
@@ -845,7 +872,7 @@ pub struct UsageAttempt {
    pub occurred_at: DateTime<Utc>,
 }

-/// 一条请求及其全部尝试
+/// 一条请求及其保留的尝试与诊断轨迹
 #[derive(Debug, Clone, PartialEq)]
 pub struct UsageDetail {
    pub trace: Option<serde_json::Value>,
@@ -76,6 +76,7 @@ pub struct PluginManagementResource {

 /// 原始正文可能含业务数据，不能派生内容型 Debug 或写入诊断日志
 pub struct PluginManagementRequest {
+    pub request_context: Option<std::sync::Arc<gateway_core::engine::extensions::RequestContext>>,
    pub method: String,
    pub path: String,
    pub query: String,
@@ -1,6 +1,6 @@
 //! 插件私有状态的归属、代次隔离与迁移数据合同

-use std::{collections::BTreeMap, fmt};
+use std::{collections::BTreeMap, fmt, sync::Arc};

 use serde::{Deserialize, Serialize};

@@ -173,6 +173,8 @@ pub struct PluginStateTransition {
    pub instance_id: String,
    pub artifact_sha256: String,
    pub namespaces: Vec<PluginStateMigrationNamespace>,
+    /// Store 持有的迁移所有权；最后一个调用持有者释放后允许回收遗留 staging
+    pub guard: Arc<dyn Send + Sync>,
 }

 #[derive(Debug, Clone, PartialEq, Eq)]
@@ -69,6 +69,7 @@ pub struct ProxyTestResult {

 #[derive(Debug, Clone)]
 pub struct ProxyRecord {
+    pub enabled: bool,
    pub auto_location: bool,
    pub detected_location: Option<DetectedProxyLocation>,
    pub location: Option<gateway_core::account::RequestLocation>,
@@ -103,6 +104,9 @@ pub struct NewProxy {

 #[derive(Debug, Clone)]
 pub struct UpdateProxy {
+    /// 省略保留配置，零值取消限制
+    pub max_websocket_connections: Option<u32>,
+    pub enabled: Option<bool>,
    pub auto_location: Option<bool>,
    pub test: Option<ProxyTestResult>,
    /// 外层为空保留配置，内层为空恢复全局继承
@@ -119,6 +123,21 @@ pub struct ProxyMutation {
    pub record: ProxyRecord,
 }

+pub const MAX_PROXY_BATCH_SIZE: usize = 100;
+
+#[derive(Debug)]
+pub struct TestProxy {
+    pub id: String,
+    pub revision: Revision,
+    pub detect_location: bool,
+}
+
+#[derive(Debug)]
+pub enum ProxyBatchResult<T> {
+    Completed(Result<T, super::AdminError>),
+    Skipped,
+}
+
 /// 检测失败与连通性分开，双栈冲突不得继续应用旧位置
 #[derive(Debug, Clone, Default, PartialEq, Eq, Deserialize, Serialize)]
 #[serde(tag = "status", rename_all = "camelCase")]
@@ -0,0 +1,45 @@
+//! 自动重置卡的持久计划与查询投影，不保存上游凭据或完整卡片
+
+use chrono::{DateTime, Utc};
+use serde::{Deserialize, Serialize};
+
+#[derive(Debug, Clone, PartialEq, Eq, Serialize, Deserialize)]
+pub struct PlannedResetCredit {
+    pub id: String,
+    pub expires_at: DateTime<Utc>,
+}
+
+#[derive(Debug, Clone, PartialEq, Eq, Serialize, Deserialize)]
+pub struct PendingResetCredit {
+    pub credit: PlannedResetCredit,
+    pub redeem_request_id: String,
+}
+
+#[derive(Debug, Clone, PartialEq, Eq, Serialize, Deserialize)]
+pub struct ResetCreditAutomationState {
+    pub next_discovery_at: DateTime<Utc>,
+    pub credits: Vec<PlannedResetCredit>,
+    pub pending: Option<PendingResetCredit>,
+    pub retry_at: Option<DateTime<Utc>>,
+    pub failures: u32,
+    pub last_result: Option<String>,
+}
+
+#[derive(Debug, Clone, PartialEq, Eq)]
+pub struct ResetCreditAutomation {
+    pub account_id: String,
+    pub enabled: bool,
+    /// 零表示尚未创建；每次持久状态写入都递增版本
+    pub revision: u64,
+    pub next_run_at: DateTime<Utc>,
+    pub state: ResetCreditAutomationState,
+}
+
+#[derive(Debug, Clone, Serialize, Deserialize)]
+pub struct ResetCreditAutomationStatus {
+    pub enabled: bool,
+    pub lead_minutes: u32,
+    pub next_discovery_at: Option<DateTime<Utc>>,
+    pub next_consume_at: Option<DateTime<Utc>>,
+    pub last_result: Option<String>,
+}
@@ -24,7 +24,7 @@ impl RetentionPolicy {
        audit_days: u32,
    ) -> Result<(), &'static str> {
        for (valid, field) in [
-            (usage_days >= 31, "usage_retention_days"),
+            ((1..=31).contains(&usage_days), "usage_retention_days"),
            (ops_days > 0, "ops_event_retention_days"),
            (audit_days > 0, "audit_retention_days"),
        ] {
@@ -38,7 +38,7 @@ impl RetentionPolicy {
    pub fn try_new(usage_days: u32, ops_days: u32, audit_days: u32) -> Result<Self, AdminError> {
        if Self::validate_values(usage_days, ops_days, audit_days).is_err() {
            return Err(AdminError::invalid(
-                "请求保留期至少 31 天，事件与审计保留期必须为正数",
+                "请求保留期必须为 1～31 天，事件与审计保留期必须为正数",
            ));
        }
        Ok(Self {
@@ -75,6 +75,8 @@ pub struct RuntimeSettingsValues {
    pub account_warmup_enabled: bool,
    pub account_warmup_schedule_time: String,
    pub account_warmup_model: Option<String>,
+    pub reset_credit_lead_minutes: u32,
+    pub reset_credit_max_weekly_remaining_percent: Option<u32>,
 }

 /// 完整运行设置事实
@@ -189,6 +191,15 @@ impl From<RuntimeSettings> for ReplaceRuntimeSettings {
 impl RuntimeSettingsValues {
    /// 校验共同事实，返回字段名供边界转换错误；SQL 类型转换仍由 Store 处理
    pub fn validate(&self) -> Result<(), &'static str> {
+        if !(1..=1440).contains(&self.reset_credit_lead_minutes) {
+            return Err("reset_credit_lead_minutes");
+        }
+        if self
+            .reset_credit_max_weekly_remaining_percent
+            .is_some_and(|percent| percent > 100)
+        {
+            return Err("reset_credit_max_weekly_remaining_percent");
+        }
        self.request_location
            .validate()
            .map_err(|_| "request_location")?;
@@ -0,0 +1,26 @@
+//! 由宿主传入的可信写入主体，不属于插件请求载荷
+
+use serde::{Deserialize, Serialize};
+
+#[derive(Debug, Clone, PartialEq, Eq, Serialize, Deserialize)]
+#[serde(tag = "kind", rename_all = "snake_case", deny_unknown_fields)]
+pub enum UsageActor {
+    Admin {
+        subject: String,
+    },
+    Plugin {
+        publisher: String,
+        name: String,
+        instance_id: String,
+    },
+    System,
+}
+
+impl super::UsageRecordChange {
+    #[must_use]
+    pub fn id(&self) -> &str {
+        match self {
+            Self::Put { id, .. } | Self::Update { id, .. } | Self::Delete { id } => id,
+        }
+    }
+}
@@ -0,0 +1,87 @@
+//! 按归属时间和维度维护统计贡献，业务来源与调整历史由调用方保存
+
+use super::{UsageDelta, UsageRecordFilter};
+use serde::{Deserialize, Serialize};
+use std::collections::BTreeMap;
+
+#[derive(Debug, Clone, Copy, PartialEq, Eq, PartialOrd, Ord, Serialize, Deserialize)]
+#[serde(rename_all = "snake_case")]
+pub enum UsageMetric {
+    RequestCount,
+    SuccessCount,
+    FailureCount,
+    CancelledCount,
+    IncompleteCount,
+    CompletedRequestCount,
+    InputTokens,
+    OutputTokens,
+    CachedInputTokens,
+    CacheWriteInputTokens,
+    ReasoningOutputTokens,
+    ImageInputTokens,
+    ImageOutputTokens,
+    TotalTokens,
+}
+
+#[derive(Debug, Clone, Default, PartialEq, Eq, Serialize, Deserialize)]
+#[serde(deny_unknown_fields)]
+pub struct UsageDimensions {
+    pub provider: Option<String>,
+    pub model: Option<String>,
+    pub account_ref: Option<String>,
+    pub client_key_ref: Option<String>,
+    pub operation: Option<String>,
+    pub transport: Option<String>,
+}
+
+/// 整个键决定覆盖目标；调用方可将来源标识编码进 key，重试相同键不会累计
+#[derive(Debug, Clone, PartialEq, Eq, Serialize, Deserialize)]
+#[serde(deny_unknown_fields)]
+pub struct UsageAggregateKey {
+    pub bucket_start_ms: i64,
+    pub dimensions: UsageDimensions,
+    pub key: String,
+}
+
+/// 值按 bucket_start_ms 归属，不自动摊分；负值用于相对原生统计的修正
+#[derive(Debug, Clone, PartialEq, Eq, Serialize, Deserialize)]
+#[serde(deny_unknown_fields)]
+pub struct UsageAggregate {
+    pub identity: UsageAggregateKey,
+    pub counts: BTreeMap<UsageMetric, UsageDelta>,
+    pub costs: BTreeMap<String, String>,
+}
+
+#[derive(Debug, Clone, PartialEq, Eq, Serialize, Deserialize)]
+#[serde(tag = "kind", rename_all = "snake_case", deny_unknown_fields)]
+pub enum UsageAggregateChange {
+    Put { aggregate: UsageAggregate },
+    Delete { identity: UsageAggregateKey },
+}
+
+#[derive(Debug, Clone, PartialEq, Eq, Serialize, Deserialize)]
+#[serde(deny_unknown_fields)]
+pub struct WriteUsageAggregates {
+    pub changes: Vec<UsageAggregateChange>,
+}
+
+#[derive(Debug, Clone, PartialEq, Eq, Serialize, Deserialize)]
+#[serde(deny_unknown_fields)]
+pub struct UsageAggregateWriteResult {
+    pub changed: Vec<UsageAggregateKey>,
+}
+
+#[derive(Debug, Clone, PartialEq, Eq, Serialize, Deserialize)]
+#[serde(deny_unknown_fields)]
+pub struct ListUsageAggregates {
+    pub filter: UsageRecordFilter,
+    pub cursor: Option<String>,
+    pub limit: Option<u16>,
+}
+
+#[derive(Debug, Clone, PartialEq, Eq, Serialize, Deserialize)]
+#[serde(deny_unknown_fields)]
+pub struct UsageAggregatePage {
+    pub items: Vec<UsageAggregate>,
+    pub next_cursor: Option<String>,
+}
@@ -0,0 +1,44 @@
+//! 用量基础操作的错误分类，不保存失败或重试状态
+
+use serde::{Deserialize, Serialize};
+
+#[derive(Debug, Clone, Copy, PartialEq, Eq, Serialize, Deserialize)]
+#[serde(rename_all = "snake_case")]
+pub enum UsageErrorKind {
+    InvalidInput,
+    NotFound,
+    Conflict,
+    CapacityExceeded,
+    Unavailable,
+}
+
+#[derive(Debug, Clone, PartialEq, Eq, Serialize, Deserialize)]
+#[serde(deny_unknown_fields)]
+pub struct UsageDataError {
+    pub kind: UsageErrorKind,
+    pub message: String,
+}
+impl UsageDataError {
+    #[must_use]
+    pub fn new(kind: UsageErrorKind, message: impl Into<String>) -> Self {
+        Self {
+            kind,
+            message: message.into(),
+        }
+    }
+    #[must_use]
+    pub fn invalid(message: impl Into<String>) -> Self {
+        Self::new(UsageErrorKind::InvalidInput, message)
+    }
+    #[must_use]
+    pub fn unavailable(message: impl Into<String>) -> Self {
+        Self::new(UsageErrorKind::Unavailable, message)
+    }
+}
+impl std::fmt::Display for UsageDataError {
+    fn fmt(&self, formatter: &mut std::fmt::Formatter<'_>) -> std::fmt::Result {
+        formatter.write_str(&self.message)
+    }
+}
+impl std::error::Error for UsageDataError {}
+pub type UsageDataResult<T> = Result<T, UsageDataError>;
@@ -0,0 +1,22 @@
+//! 用量明细、聚合维护与纯计价的公开合同
+
+mod value;
+pub use value::*;
+mod record;
+pub use record::*;
+mod query;
+pub use query::*;
+mod pricing;
+pub use pricing::*;
+mod error;
+pub use error::*;
+
+pub const USAGE_DATA_MAX_TARGETS: usize = 500;
+pub const USAGE_DATA_MAX_REQUEST_BYTES: usize = 2 * 1024 * 1024;
+pub const USAGE_DATA_MAX_PAGE_SIZE: u16 = 200;
+
+mod actor;
+pub use actor::*;
+
+mod aggregate;
+pub use aggregate::*;
@@ -0,0 +1,62 @@
+//! 纯 Token 计价合同，费用是否采用与额外费用合并由调用方决定
+
+use super::{UsageCost, UsageTokens};
+use gateway_core::metering::ModelPriceOverride;
+use serde::{Deserialize, Serialize};
+
+#[derive(Debug, Clone, PartialEq, Eq, Serialize, Deserialize)]
+#[serde(tag = "kind", rename_all = "snake_case", deny_unknown_fields)]
+pub enum UsagePriceSelection {
+    Current,
+    Override { price: Box<ModelPriceOverride> },
+}
+
+#[derive(Debug, Clone, PartialEq, Eq, Serialize, Deserialize)]
+#[serde(deny_unknown_fields)]
+pub struct UsagePricingInput {
+    pub id: String,
+    pub provider: String,
+    pub model: String,
+    pub tokens: UsageTokens,
+    pub service_tier: Option<String>,
+    pub price: UsagePriceSelection,
+}
+
+#[derive(Debug, Clone, PartialEq, Eq, Serialize, Deserialize)]
+#[serde(deny_unknown_fields)]
+pub struct EvaluateUsagePricing {
+    pub items: Vec<UsagePricingInput>,
+}
+
+#[derive(Debug, Clone, PartialEq, Eq, Serialize, Deserialize)]
+#[serde(deny_unknown_fields)]
+pub struct UsagePricingBreakdown {
+    pub input_amount: String,
+    pub output_amount: String,
+    pub cache_read_amount: String,
+    pub cache_write_amount: String,
+    pub standard_amount: String,
+    pub long_context_billing_applied: bool,
+    pub service_tier: Option<String>,
+    pub custom_multiplier_bps: u32,
+}
+
+#[derive(Debug, Clone, PartialEq, Eq, Serialize, Deserialize)]
+#[serde(tag = "status", rename_all = "snake_case", deny_unknown_fields)]
+pub enum UsagePricingResult {
+    Estimated {
+        id: String,
+        cost: UsageCost,
+        breakdown: UsagePricingBreakdown,
+    },
+    NotEstimable {
+        id: String,
+        reason: String,
+    },
+}
+
+#[derive(Debug, Clone, PartialEq, Eq, Serialize, Deserialize)]
+#[serde(deny_unknown_fields)]
+pub struct UsagePricingEvaluation {
+    pub items: Vec<UsagePricingResult>,
+}
@@ -0,0 +1,36 @@
+//! 请求明细的有界筛选与稳定顺序分页
+
+use super::UsageRecord;
+use serde::{Deserialize, Serialize};
+
+#[derive(Debug, Clone, PartialEq, Eq, Serialize, Deserialize)]
+#[serde(deny_unknown_fields)]
+pub struct GetUsageRecord {
+    pub id: String,
+}
+
+#[derive(Debug, Clone, PartialEq, Eq, Serialize, Deserialize)]
+#[serde(deny_unknown_fields)]
+pub struct UsageRecordFilter {
+    pub start_ms: i64,
+    pub end_ms: i64,
+    pub provider: Option<String>,
+    pub model: Option<String>,
+    pub account_ref: Option<String>,
+    pub client_key_ref: Option<String>,
+}
+
+#[derive(Debug, Clone, PartialEq, Eq, Serialize, Deserialize)]
+#[serde(deny_unknown_fields)]
+pub struct ListUsageRecords {
+    pub filter: UsageRecordFilter,
+    pub cursor: Option<String>,
+    pub limit: Option<u16>,
+}
+
+#[derive(Debug, Clone, PartialEq, Eq, Serialize, Deserialize)]
+#[serde(deny_unknown_fields)]
+pub struct UsageRecordPage {
+    pub items: Vec<UsageRecord>,
+    pub next_cursor: Option<String>,
+}
@@ -0,0 +1,106 @@
+//! 既有请求明细的用量读写合同，不承载插件任务或来源状态
+
+use super::UsageCount;
+use serde::{Deserialize, Serialize};
+
+/// Token 使用宿主口径：缓存包含在输入中，推理包含在输出中，未知值为 null
+#[derive(Debug, Clone, Default, PartialEq, Eq, Serialize, Deserialize)]
+#[serde(deny_unknown_fields)]
+pub struct UsageTokens {
+    pub input_tokens: Option<UsageCount>,
+    pub output_tokens: Option<UsageCount>,
+    pub cached_input_tokens: Option<UsageCount>,
+    pub cache_write_input_tokens: Option<UsageCount>,
+    pub reasoning_output_tokens: Option<UsageCount>,
+    pub image_input_tokens: Option<UsageCount>,
+    pub image_output_tokens: Option<UsageCount>,
+    pub total_tokens: Option<UsageCount>,
+}
+
+#[derive(Debug, Clone, Copy, PartialEq, Eq, Serialize, Deserialize)]
+#[serde(rename_all = "snake_case")]
+pub enum UsageCostSource {
+    ProviderReported,
+    Calculated,
+}
+
+#[derive(Debug, Clone, Default, PartialEq, Eq, Serialize, Deserialize)]
+#[serde(tag = "kind", rename_all = "snake_case", deny_unknown_fields)]
+pub enum UsageCost {
+    #[default]
+    Unavailable,
+    Known {
+        source: UsageCostSource,
+        amount: String,
+        currency: String,
+    },
+}
+
+#[derive(Debug, Clone, Copy, PartialEq, Eq, Serialize, Deserialize)]
+#[serde(rename_all = "snake_case")]
+pub enum UsageOutcome {
+    Running,
+    Succeeded,
+    Failed,
+    Cancelled,
+    Incomplete,
+}
+
+#[derive(Debug, Clone, PartialEq, Eq, Serialize, Deserialize)]
+#[serde(deny_unknown_fields)]
+pub struct UsageRecordData {
+    pub client_key_ref: String,
+    pub provider: Option<String>,
+    pub account_ref: Option<String>,
+    pub requested_model: Option<String>,
+    pub model: Option<String>,
+    pub protocol: String,
+    pub operation: String,
+    pub endpoint: String,
+    pub client_transport: String,
+    pub service_tier: Option<String>,
+    pub started_at_ms: i64,
+    pub completed_at_ms: Option<i64>,
+    pub outcome: UsageOutcome,
+    pub tokens: UsageTokens,
+    pub cost: UsageCost,
+}
+
+#[derive(Debug, Clone, PartialEq, Eq, Serialize, Deserialize)]
+#[serde(deny_unknown_fields)]
+pub struct UsageRecord {
+    pub id: String,
+    pub data: UsageRecordData,
+    pub billing_snapshot: Option<serde_json::Value>,
+    pub provider_observation: Option<serde_json::Value>,
+}
+
+#[derive(Debug, Clone, PartialEq, Eq, Serialize, Deserialize)]
+#[serde(tag = "kind", rename_all = "snake_case", deny_unknown_fields)]
+pub enum UsageRecordChange {
+    Put {
+        id: String,
+        data: Box<UsageRecordData>,
+    },
+    /// tokens 替换全部 Token 字段；cost 的 unavailable 明确清空费用
+    Update {
+        id: String,
+        tokens: Option<UsageTokens>,
+        cost: Option<UsageCost>,
+    },
+    Delete {
+        id: String,
+    },
+}
+
+#[derive(Debug, Clone, PartialEq, Eq, Serialize, Deserialize)]
+#[serde(deny_unknown_fields)]
+pub struct WriteUsageRecords {
+    pub changes: Vec<UsageRecordChange>,
+}
+
+#[derive(Debug, Clone, PartialEq, Eq, Serialize, Deserialize)]
+#[serde(deny_unknown_fields)]
+pub struct UsageWriteResult {
+    pub changed_ids: Vec<String>,
+}
@@ -0,0 +1,63 @@
+//! 用量计数使用十进制字符串，避免插件前端丢失整数精度
+
+use serde::{Deserialize, Deserializer, Serialize, Serializer, de::Error};
+use std::fmt;
+
+#[derive(Debug, Clone, Copy, Default, PartialEq, Eq, PartialOrd, Ord, Hash)]
+pub struct UsageCount(pub u64);
+impl UsageCount {
+    pub const ZERO: Self = Self(0);
+    #[must_use]
+    pub const fn get(self) -> u64 {
+        self.0
+    }
+}
+impl From<u64> for UsageCount {
+    fn from(value: u64) -> Self {
+        Self(value)
+    }
+}
+impl fmt::Display for UsageCount {
+    fn fmt(&self, formatter: &mut fmt::Formatter<'_>) -> fmt::Result {
+        self.0.fmt(formatter)
+    }
+}
+impl Serialize for UsageCount {
+    fn serialize<S: Serializer>(&self, serializer: S) -> Result<S::Ok, S::Error> {
+        serializer.serialize_str(&self.0.to_string())
+    }
+}
+impl<'de> Deserialize<'de> for UsageCount {
+    fn deserialize<D: Deserializer<'de>>(deserializer: D) -> Result<Self, D::Error> {
+        let value = String::deserialize(deserializer)?;
+        if value.is_empty() || !value.bytes().all(|byte| byte.is_ascii_digit()) {
+            return Err(D::Error::custom("count must be an unsigned decimal string"));
+        }
+        value.parse().map(Self).map_err(D::Error::custom)
+    }
+}
+
+/// 有符号统计贡献受 PostgreSQL bigint 范围限制，JSON 使用十进制字符串
+#[derive(Debug, Clone, Copy, Default, PartialEq, Eq, PartialOrd, Ord, Hash)]
+pub struct UsageDelta(pub i64);
+impl UsageDelta {
+    #[must_use]
+    pub const fn get(self) -> i64 {
+        self.0
+    }
+}
+impl Serialize for UsageDelta {
+    fn serialize<S: Serializer>(&self, serializer: S) -> Result<S::Ok, S::Error> {
+        serializer.serialize_str(&self.0.to_string())
+    }
+}
+impl<'de> Deserialize<'de> for UsageDelta {
+    fn deserialize<D: Deserializer<'de>>(deserializer: D) -> Result<Self, D::Error> {
+        let value = String::deserialize(deserializer)?;
+        let digits = value.strip_prefix('-').unwrap_or(&value);
+        if digits.is_empty() || !digits.bytes().all(|byte| byte.is_ascii_digit()) {
+            return Err(D::Error::custom("delta must be a signed decimal string"));
+        }
+        value.parse().map(Self).map_err(D::Error::custom)
+    }
+}
@@ -11,6 +11,8 @@ pub mod plugins;
 pub mod pricing;
 pub mod provider;
 pub mod proxy;
+pub mod reset_credit_automation;
 pub mod retention;
 pub mod store;
 pub mod system;
+pub mod usage_data;
@@ -26,6 +26,14 @@ use crate::model::{
    quota_forecast_sampling::QuotaForecastObservation,
 };

+/// 按原生 Token 口径计算的报价输入，额外费用由调用方处理
+#[derive(Debug, Clone, PartialEq, Eq)]
+pub struct ProviderUsagePricingInput {
+    pub upstream_model_id: String,
+    pub service_tier: Option<String>,
+    pub usage: gateway_core::metering::Usage,
+}
+
 /// Provider 管理失败的稳定分类
 #[derive(Debug, Clone, Copy, PartialEq, Eq)]
 pub enum ProviderAdminErrorKind {
@@ -161,6 +169,14 @@ pub trait ProviderAdmin: Send + Sync {
        Default::default()
    }

+    fn evaluate_usage_pricing(
+        &self,
+        _input: &ProviderUsagePricingInput,
+        _pricing: Option<&gateway_core::metering::ModelPriceOverride>,
+    ) -> Result<Option<gateway_core::metering::CalculatedCostBreakdown>, ProviderAdminError> {
+        Err(ProviderAdminError::new(ProviderAdminErrorKind::Unsupported))
+    }
+
    fn provider_kind(&self) -> &ProviderKind;

    /// 只读取原生 Provider 能力及账号类型，不执行网络或数据库查询
@@ -64,5 +64,6 @@ pub struct ProxyImportReservation {

 #[async_trait]
 pub trait ProxyProbe: Send + Sync {
-    async fn test(&self, proxy: &OutboundProxy, detect_location: bool) -> ProxyTestResult;
+    /// 未指定代理时探测服务器直连出口，不继承进程代理环境变量
+    async fn test(&self, proxy: Option<&OutboundProxy>, detect_location: bool) -> ProxyTestResult;
 }
@@ -0,0 +1,29 @@
+//! 自动重置卡计划的持久化端口，配置变更沿用管理事务与审计
+
+use async_trait::async_trait;
+use chrono::{DateTime, Utc};
+
+use super::store::AdminStoreResult;
+use crate::model::{MutationContext, reset_credit_automation::ResetCreditAutomation};
+
+#[async_trait]
+pub trait ResetCreditAutomationStore: Send + Sync {
+    async fn reset_credit_automation(
+        &self,
+        account_id: &str,
+    ) -> AdminStoreResult<Option<ResetCreditAutomation>>;
+
+    /// 只读取到期的本地计划，按到期时间稳定排序
+    async fn due_reset_credit_automations(
+        &self,
+        now: DateTime<Utc>,
+        limit: u32,
+    ) -> AdminStoreResult<Vec<String>>;
+
+    /// 按 record.revision 比较写入，成功返回新版本；配置变更传入审计上下文
+    async fn save_reset_credit_automation(
+        &self,
+        record: &ResetCreditAutomation,
+        context: Option<&MutationContext>,
+    ) -> AdminStoreResult<u64>;
+}
@@ -109,7 +109,9 @@ pub type AdminStoreResult<T> = Result<T, AdminStoreError>;

 /// 账号目录与公共账号写操作
 #[async_trait]
-pub trait AccountStore: Send + Sync {
+pub trait AccountStore:
+    super::reset_credit_automation::ResetCreditAutomationStore + Send + Sync
+{
    /// 插件回调按授权 Provider/账号在数据库过滤后做稳定 cursor 分页
    async fn list_plugin_accounts(
        &self,
@@ -128,6 +130,8 @@ pub trait AccountStore: Send + Sync {
        runtime: AccountRuntimeSnapshot,
    ) -> AdminStoreResult<Option<AccountPageItem>>;

+    async fn account_exists(&self, account_id: &str) -> AdminStoreResult<bool>;
+
    async fn load_account_usage(
        &self,
        range: TimeRange,
@@ -241,6 +245,13 @@ pub trait AccountStore: Send + Sync {
 /// 可丢失账号运行态的管理读端口；跨存储编排由 Admin application service 拥有
 #[async_trait]
 pub trait AccountRuntimeStore: Send + Sync {
+    async fn account_concurrency(
+        &self,
+        account_id: &str,
+        offset: u64,
+        limit: u32,
+    ) -> AdminStoreResult<crate::model::accounts::AccountConcurrencyPage>;
+
    async fn active_rate_limits(&self) -> AdminStoreResult<AccountRuntimeSnapshot>;

    async fn account_runtime(
@@ -485,6 +496,13 @@ pub trait ObservabilityStore: Send + Sync {
    ) -> AdminStoreResult<DiagnosticsObservation>;

    async fn list_ops_errors(&self, query: OpsErrorQuery) -> AdminStoreResult<OpsErrorPage>;
+
+    /// 按精确目标读取受控错误，不受列表时间窗口与当前页面影响
+    async fn diagnostic_errors(
+        &self,
+        target: &crate::model::diagnostics::DiagnosticTarget,
+        limit: u16,
+    ) -> AdminStoreResult<Vec<crate::model::observability::OpsError>>;
 }

 /// Runtime settings 与管理员 API Key 写入
@@ -565,9 +583,15 @@ pub struct AdminStorePorts {
    plugins: Arc<dyn super::plugins::PluginStore>,
    plugin_state: Arc<dyn super::plugins::PluginStateStore>,
    plugin_resources: Arc<dyn super::plugin_resources::PluginResourceStore>,
+    usage_data: Arc<dyn super::usage_data::UsageDataStore>,
 }

 impl AdminStorePorts {
+    #[must_use]
+    pub fn usage_data(&self) -> Arc<dyn super::usage_data::UsageDataStore> {
+        self.usage_data.clone()
+    }
+
    #[must_use]
    pub fn plugin_resources(&self) -> Arc<dyn super::plugin_resources::PluginResourceStore> {
        self.plugin_resources.clone()
@@ -598,6 +622,7 @@ impl AdminStorePorts {
        plugins: Arc<dyn super::plugins::PluginStore>,
        plugin_state: Arc<dyn super::plugins::PluginStateStore>,
        plugin_resources: Arc<dyn super::plugin_resources::PluginResourceStore>,
+        usage_data: Arc<dyn super::usage_data::UsageDataStore>,
    ) -> Self {
        Self {
            accounts,
@@ -609,6 +634,7 @@ impl AdminStorePorts {
            plugins,
            plugin_state,
            plugin_resources,
+            usage_data,
        }
    }

@@ -0,0 +1,27 @@
+//! 原生请求用量的有界读取和事务写入端口
+
+use crate::model::{auth::AdminAuditEvent, usage_data::*};
+use async_trait::async_trait;
+
+pub struct StoredUsageWrite {
+    pub changes: Vec<(UsageRecordChange, AdminAuditEvent)>,
+}
+
+pub struct StoredAggregateWrite {
+    pub changes: Vec<(UsageAggregateChange, AdminAuditEvent)>,
+}
+
+#[async_trait]
+pub trait UsageDataStore: Send + Sync {
+    async fn list_aggregates(
+        &self,
+        request: ListUsageAggregates,
+    ) -> UsageDataResult<UsageAggregatePage>;
+    async fn write_aggregates(
+        &self,
+        command: StoredAggregateWrite,
+    ) -> UsageDataResult<UsageAggregateWriteResult>;
+    async fn get_record(&self, request: GetUsageRecord) -> UsageDataResult<UsageRecord>;
+    async fn list_records(&self, request: ListUsageRecords) -> UsageDataResult<UsageRecordPage>;
+    async fn write_records(&self, command: StoredUsageWrite) -> UsageDataResult<UsageWriteResult>;
+}
@@ -0,0 +1,37 @@
+//! 账号自动重置的公开操作声明，复用账号用例及宿主签发的审计上下文
+
+use crate::{AccountsService, model::AdminError};
+use gateway_core::account::ProviderAccountId;
+use std::sync::Arc;
+
+pub(super) fn register(
+    registry: &mut super::Registry,
+    service: &Arc<dyn AccountsService>,
+) -> Result<(), AdminError> {
+    macro_rules! register {
+        ($sdk:ident, $method:ident, $input:ty, $pattern:pat $(, $argument:expr)* $(,)?) => {{
+            let service = service.clone();
+            registry.register(concat!("accounts.", stringify!($method)), move |$pattern: $input| {
+                let service = service.clone();
+                Box::pin(async move { service.$method($($argument),*).await })
+            })?;
+        }};
+    }
+    register!(
+        GetResetCreditAutomation,
+        reset_credit_automation_status,
+        String,
+        account_id,
+        ProviderAccountId::new(account_id).map_err(|_| AdminError::invalid("账号 ID 无效"))?
+    );
+    register!(
+        SetResetCreditAutomation,
+        set_reset_credit_automation,
+        (String, bool),
+        (account_id, enabled),
+        &super::actor::mutation_context()?,
+        ProviderAccountId::new(account_id).map_err(|_| AdminError::invalid("账号 ID 无效"))?,
+        enabled
+    );
+    Ok(())
+}
@@ -0,0 +1,55 @@
+//! 公开服务写入主体由受信宿主边界设置，插件输入不能覆盖
+
+use crate::model::usage_data::UsageActor;
+use crate::model::{AdminError, MutationActor, MutationContext};
+use std::future::Future;
+
+tokio::task_local! {
+    static ACTOR: Option<UsageActor>;
+}
+
+/// 与 middleware Origin 独立传递，嵌套服务不会丢失真实调用主体
+pub async fn scope_actor<F: Future>(actor: UsageActor, future: F) -> F::Output {
+    scope_captured(Some(actor), future).await
+}
+
+pub(super) async fn scope_captured<F: Future>(actor: Option<UsageActor>, future: F) -> F::Output {
+    ACTOR.scope(actor, future).await
+}
+
+pub(super) fn current_actor() -> Result<UsageActor, crate::model::usage_data::UsageDataError> {
+    ACTOR.try_with(Clone::clone).ok().flatten().ok_or_else(|| {
+        crate::model::usage_data::UsageDataError::invalid(
+            "usage mutation requires a trusted caller identity",
+        )
+    })
+}
+
+pub(super) fn mutation_context() -> Result<MutationContext, AdminError> {
+    let actor = ACTOR
+        .try_with(Clone::clone)
+        .ok()
+        .flatten()
+        .ok_or_else(|| AdminError::invalid("服务写入缺少可信调用主体"))?;
+    super::CURRENT
+        .try_with(|origin| {
+            let (actor, request_id) = match actor {
+                UsageActor::Plugin { instance_id, .. } => (
+                    MutationActor::System,
+                    format!(
+                        "plugin:{instance_id}:request:{}:call:{}",
+                        origin.request_id, origin.call_id
+                    ),
+                ),
+                UsageActor::Admin { subject } => (
+                    MutationActor::AdminSession {
+                        admin_user_id: subject,
+                    },
+                    origin.request_id.clone(),
+                ),
+                UsageActor::System => (MutationActor::System, origin.request_id.clone()),
+            };
+            MutationContext { actor, request_id }
+        })
+        .map_err(|_| AdminError::invalid("服务写入缺少调用上下文"))
+}
@@ -1,7 +1,11 @@
 //! 主动服务调用的统一组合入口；普通业务方法由所属 HTTP 或执行边界包裹

+mod accounts;
+mod actor;
 mod registry;
 mod settings;
+mod usage_data;
+pub use actor::scope_actor;
 pub use registry::Registry;

 use std::{future::Future, sync::Arc};
@@ -98,8 +102,10 @@ pub(crate) async fn invoke(
        plan: plan.clone(),
    };
    let inner = context.clone();
+    // next 可在另一回调任务中执行，终端必须保留发起主体及其缺席状态
+    let actor = actor::current_actor().ok();
    let next = compose(Vec::new(), move |input| {
-        Box::pin(scope(inner, terminal(input)))
+        Box::pin(actor::scope_captured(actor, scope(inner, terminal(input))))
    });
    tokio::select! {
        biased;
@@ -29,6 +29,13 @@ impl Registry {
        super::settings::register(self, service)
    }

+    pub fn register_accounts(
+        &mut self,
+        service: &Arc<dyn crate::AccountsService>,
+    ) -> Result<(), AdminError> {
+        super::accounts::register(self, service)
+    }
+
    pub(crate) fn register<I, O>(
        &mut self,
        name: &'static str,
@@ -54,6 +61,57 @@ impl Registry {
        Ok(())
    }

+    pub fn register_usage_data(
+        &mut self,
+        service: &Arc<dyn crate::UsageDataService>,
+    ) -> Result<(), AdminError> {
+        super::usage_data::register(self, service)
+    }
+
+    pub(crate) fn register_usage<I, O>(
+        &mut self,
+        name: &'static str,
+        handler: impl Fn(I) -> BoxFuture<'static, crate::model::usage_data::UsageDataResult<O>>
+        + Send
+        + Sync
+        + 'static,
+    ) -> Result<(), AdminError>
+    where
+        I: DeserializeOwned + Send + 'static,
+        O: Serialize + Send + 'static,
+    {
+        let std::collections::btree_map::Entry::Vacant(entry) = self.operations.entry(name) else {
+            return Err(AdminError::internal(format!("公开服务重复登记：{name}")));
+        };
+        let handler = Arc::new(handler);
+        entry.insert(Arc::new(move |input| {
+            let handler = handler.clone();
+            Box::pin(async move {
+                // 在反序列化之前限制编码后的完整请求，避免单条记录绕过批量行数约束
+                let bytes =
+                    serde_json::to_vec(&input).map_err(|_| Error::invalid("服务输入编码无效"))?;
+                if bytes.len() > crate::model::usage_data::USAGE_DATA_MAX_REQUEST_BYTES {
+                    return Err(super::usage_data::encode_error(
+                        crate::model::usage_data::UsageDataError::new(
+                            crate::model::usage_data::UsageErrorKind::CapacityExceeded,
+                            "usage input exceeds 2 MiB",
+                        ),
+                    ));
+                }
+                let input = serde_json::from_value(input).map_err(|_| {
+                    super::usage_data::encode_error(
+                        crate::model::usage_data::UsageDataError::invalid("服务输入类型无效"),
+                    )
+                })?;
+                let output = handler(input)
+                    .await
+                    .map_err(super::usage_data::encode_error)?;
+                serde_json::to_value(output).map_err(|_| Error::unavailable("服务结果编码失败"))
+            })
+        }));
+        Ok(())
+    }
+
    pub async fn call(&self, operation: &str, input: Value) -> Result<Value, Error> {
        let (operation, handler) =
            self.operations
@@ -0,0 +1,63 @@
+//! 原生用量能力的公开服务登记
+
+use crate::{
+    UsageDataService,
+    model::{AdminError, usage_data::*},
+};
+use std::sync::Arc;
+
+pub(super) fn register(
+    registry: &mut super::Registry,
+    service: &Arc<dyn UsageDataService>,
+) -> Result<(), AdminError> {
+    macro_rules! read {
+        ($name:literal, $method:ident, $input:ty) => {{
+            let service = service.clone();
+            registry.register_usage($name, move |request: $input| {
+                let service = service.clone();
+                Box::pin(async move { service.$method(request).await })
+            })?;
+        }};
+    }
+    read!("usage.records.get", get_record, GetUsageRecord);
+    read!("usage.records.list", list_records, ListUsageRecords);
+    read!(
+        "usage.aggregates.list",
+        list_aggregates,
+        ListUsageAggregates
+    );
+    read!("pricing.evaluate", evaluate_pricing, EvaluateUsagePricing);
+    let aggregates = service.clone();
+    registry.register_usage(
+        "usage.aggregates.write",
+        move |request: WriteUsageAggregates| {
+            let service = aggregates.clone();
+            Box::pin(async move {
+                let actor = super::actor::current_actor()?;
+                service.write_aggregates(&actor, request).await
+            })
+        },
+    )?;
+    let service = service.clone();
+    registry.register_usage("usage.records.write", move |request: WriteUsageRecords| {
+        let service = service.clone();
+        Box::pin(async move {
+            let actor = super::actor::current_actor()?;
+            service.write_records(&actor, request).await
+        })
+    })?;
+    Ok(())
+}
+
+pub(super) fn encode_error(
+    error: UsageDataError,
+) -> gateway_core::engine::middleware::service::Error {
+    gateway_core::engine::middleware::service::Error {
+        kind: serde_json::to_value(error.kind)
+            .ok()
+            .and_then(|v| v.as_str().map(str::to_owned))
+            .unwrap_or_else(|| "unavailable".into()),
+        message: error.message.clone(),
+        details: serde_json::to_value(error).ok(),
+    }
+}
@@ -0,0 +1,125 @@
+//! 每日错峰发现与已知卡片的临期执行，周期只读取本地到期计划
+
+use crate::{
+    model::reset_credit_automation::{PlannedResetCredit, ResetCreditAutomation},
+    ports::store::{AccountStore, SettingsStore},
+    use_case::accounts::AccountsService,
+};
+use chrono::{DateTime, Utc};
+use futures::StreamExt as _;
+use gateway_core::{
+    account::ProviderAccountId,
+    task::{ScheduledTask, WorkerCycleContext, WorkerTaskError},
+    time::DeploymentTimeZone,
+};
+use sha2::{Digest as _, Sha256};
+use std::{sync::Arc, time::Duration};
+
+/// 当地次日随机发现时间；随机数由调用者提供，结果持久化后不会因重启重抽
+pub(crate) fn next_discovery(
+    now: DateTime<Utc>,
+    timezone: DeploymentTimeZone,
+    random: u64,
+) -> Option<DateTime<Utc>> {
+    let start = timezone.days_after(now, 1)?;
+    let end = timezone.days_after(now, 2)?;
+    let seconds = u64::try_from((end - start).num_seconds()).ok()?;
+    if seconds == 0 {
+        return None;
+    }
+    start.checked_add_signed(chrono::Duration::seconds(
+        i64::try_from(random % seconds).ok()?,
+    ))
+}
+
+/// 提前窗口的前 10% 用于账号错峰，最多一分钟，其余时间保留给网络失败恢复
+pub(crate) fn consume_at(
+    account_id: &str,
+    credit: &PlannedResetCredit,
+    lead_minutes: u32,
+) -> DateTime<Utc> {
+    let lead_seconds = i64::from(lead_minutes) * 60;
+    let mut hash = Sha256::new();
+    hash.update(account_id.as_bytes());
+    hash.update([0]);
+    hash.update(credit.id.as_bytes());
+    let digest = hash.finalize();
+    let offset =
+        i64::from(u16::from_be_bytes([digest[0], digest[1]])) % (lead_seconds / 10).clamp(1, 60);
+    credit.expires_at - chrono::Duration::seconds(lead_seconds - offset)
+}
+
+pub(crate) fn next_consumption(
+    record: &ResetCreditAutomation,
+    lead_minutes: u32,
+) -> Option<DateTime<Utc>> {
+    record
+        .state
+        .credits
+        .iter()
+        .map(|credit| consume_at(&record.account_id, credit, lead_minutes))
+        .min()
+}
+
+pub(crate) fn reschedule(
+    record: &mut ResetCreditAutomation,
+    lead_minutes: u32,
+    now: DateTime<Utc>,
+) {
+    record.next_run_at = if let Some(retry) = record.state.retry_at {
+        retry
+    } else if record.state.pending.is_some() {
+        now
+    } else {
+        next_consumption(record, lead_minutes).map_or(record.state.next_discovery_at, |due| {
+            due.min(record.state.next_discovery_at)
+        })
+    };
+}
+
+pub(crate) struct ResetCreditAutomationTask {
+    pub(crate) accounts: Arc<dyn AccountsService>,
+    pub(crate) store: Arc<dyn AccountStore>,
+    pub(crate) settings: Arc<dyn SettingsStore>,
+}
+
+impl ScheduledTask for ResetCreditAutomationTask {
+    fn run_cycle(
+        &self,
+        context: WorkerCycleContext,
+    ) -> futures::future::BoxFuture<'_, Result<(), WorkerTaskError>> {
+        Box::pin(async move {
+            let settings = self
+                .settings
+                .load_runtime_settings()
+                .await
+                .map_err(|_| WorkerTaskError::safe("重置卡设置读取失败"))?;
+            // 单轮有界，积压沿到期顺序继续；并发复用已有账号刷新配置
+            let due = self
+                .store
+                .due_reset_credit_automations(Utc::now(), 100)
+                .await
+                .map_err(|_| WorkerTaskError::safe("重置卡计划读取失败"))?;
+            let work = futures::stream::iter(due)
+                .map(|account_id| async move {
+                    let id = ProviderAccountId::new(account_id.clone())
+                        .map_err(|_| WorkerTaskError::safe("重置卡账号 ID 不合法"))?;
+                    if let Err(error) = self.accounts.reconcile_reset_credit_automation(id).await {
+                        tracing::warn!(
+                            account_id,
+                            error_kind = error.kind().as_str(),
+                            "自动重置卡任务失败"
+                        );
+                    }
+                    Ok::<_, WorkerTaskError>(())
+                })
+                .buffer_unordered(settings.values.refresh_concurrency.max(1) as usize)
+                .collect::<Vec<_>>();
+            tokio::select! {
+                () = context.cancellation().cancelled() => {},
+                _ = tokio::time::timeout(Duration::from_secs(30), work) => {},
+            }
+            Ok(())
+        })
+    }
+}
@@ -160,6 +160,7 @@ impl AccountGroupService for DefaultAccountGroupService {
            self.store
                .create_account_group(
                    NewAccountGroup {
+                        allow_image_generation: command.allow_image_generation,
                        id,
                        name: command.name,
                        description: command.description,
@@ -1,5 +1,7 @@
 //! 统一账号目录与原生 Provider 分派

+mod reset_credit_automation;
+
 use std::{
    collections::{BTreeMap, BTreeSet},
    sync::Arc,
@@ -52,6 +54,13 @@ const CONNECTION_TEST_INPUT: &str = "Reply with exactly OK.";
 /// 统一账号页消费的服务
 #[async_trait]
 pub trait AccountsService: Send + Sync {
+    async fn concurrency(
+        &self,
+        account_id: ProviderAccountId,
+        page: u32,
+        page_size: u32,
+    ) -> Result<crate::model::accounts::AccountConcurrencyPage, AdminError>;
+
    async fn list(&self, query: AccountListQuery) -> Result<AccountDirectoryPage, AdminError>;

    async fn export(
@@ -123,6 +132,29 @@ pub trait AccountsService: Send + Sync {
        Err(AdminError::invalid("当前 Provider 不支持账号头像"))
    }

+    async fn reset_credit_automation_status(
+        &self,
+        _account_id: ProviderAccountId,
+    ) -> Result<crate::model::reset_credit_automation::ResetCreditAutomationStatus, AdminError>
+    {
+        Err(AdminError::invalid("账号不支持自动重置卡"))
+    }
+    async fn set_reset_credit_automation(
+        &self,
+        _context: &MutationContext,
+        _account_id: ProviderAccountId,
+        _enabled: bool,
+    ) -> Result<crate::model::reset_credit_automation::ResetCreditAutomationStatus, AdminError>
+    {
+        Err(AdminError::invalid("账号不支持自动重置卡"))
+    }
+    async fn reconcile_reset_credit_automation(
+        &self,
+        _account_id: ProviderAccountId,
+    ) -> Result<(), AdminError> {
+        Err(AdminError::invalid("账号不支持自动重置卡"))
+    }
+
    async fn reset_credits(
        &self,
        _context: &MutationContext,
@@ -160,6 +192,8 @@ pub trait AccountsService: Send + Sync {
 pub(crate) struct DefaultAccountsService {
    accounts: Arc<dyn AccountStore>,
    account_runtime: Arc<dyn AccountRuntimeStore>,
+    settings: Arc<dyn crate::ports::store::SettingsStore>,
+    timezone: gateway_core::time::DeploymentTimeZone,
    providers: ProviderAdminRegistry,
    snapshot: Arc<dyn SnapshotControl>,
    probe: Arc<dyn AccountProbe>,
@@ -172,6 +206,8 @@ impl DefaultAccountsService {
    pub(crate) fn new(
        accounts: Arc<dyn AccountStore>,
        account_runtime: Arc<dyn AccountRuntimeStore>,
+        settings: Arc<dyn crate::ports::store::SettingsStore>,
+        timezone: gateway_core::time::DeploymentTimeZone,
        providers: ProviderAdminRegistry,
        snapshot: Arc<dyn SnapshotControl>,
        probe: Arc<dyn AccountProbe>,
@@ -179,6 +215,8 @@ impl DefaultAccountsService {
        Self {
            accounts,
            account_runtime,
+            settings,
+            timezone,
            providers,
            snapshot,
            probe,
@@ -381,6 +419,31 @@ impl DefaultAccountsService {

 #[async_trait]
 impl AccountsService for DefaultAccountsService {
+    async fn concurrency(
+        &self,
+        account_id: ProviderAccountId,
+        page: u32,
+        page_size: u32,
+    ) -> Result<crate::model::accounts::AccountConcurrencyPage, AdminError> {
+        let offset = page
+            .checked_sub(1)
+            .and_then(|page| page.checked_mul(page_size))
+            .filter(|_| (1..=100).contains(&page_size))
+            .ok_or_else(|| AdminError::invalid("并发明细分页参数无效"))?;
+        if !self
+            .accounts
+            .account_exists(account_id.as_str())
+            .await
+            .map_err(|error| map_store_error(error, "account concurrency"))?
+        {
+            return Err(AdminError::not_found("账号不存在"));
+        }
+        self.account_runtime
+            .account_concurrency(account_id.as_str(), u64::from(offset), page_size)
+            .await
+            .map_err(|error| map_store_error(error, "account concurrency"))
+    }
+
    async fn list(&self, query: AccountListQuery) -> Result<AccountDirectoryPage, AdminError> {
        let providers = &self.providers;
        let runtime = self
@@ -891,27 +954,48 @@ impl AccountsService for DefaultAccountsService {
            .map_err(|error| map_provider_error(error, "provider profile avatar"))
    }

+    async fn reset_credit_automation_status(
+        &self,
+        account_id: ProviderAccountId,
+    ) -> Result<crate::model::reset_credit_automation::ResetCreditAutomationStatus, AdminError>
+    {
+        self.automation_status(&account_id).await
+    }
+    async fn set_reset_credit_automation(
+        &self,
+        context: &MutationContext,
+        account_id: ProviderAccountId,
+        enabled: bool,
+    ) -> Result<crate::model::reset_credit_automation::ResetCreditAutomationStatus, AdminError>
+    {
+        self.configure_automation(context, &account_id, enabled)
+            .await
+    }
+    async fn reconcile_reset_credit_automation(
+        &self,
+        account_id: ProviderAccountId,
+    ) -> Result<(), AdminError> {
+        self.reconcile_automation(&account_id).await
+    }
+
    async fn reset_credits(
        &self,
        context: &MutationContext,
        account_id: ProviderAccountId,
    ) -> Result<ProviderResetCredits, AdminError> {
-        let (_, provider) = self.provider_for_account(&account_id).await?;
-        match provider.reset_credits(&account_id).await {
-            Ok(credits) => Ok(credits),
-            Err(error)
-                if error.kind()
-                    == crate::ports::provider::ProviderAdminErrorKind::CredentialRefreshRequired =>
-            {
-                self.refresh(context, account_id.clone()).await?;
-                let (_, provider) = self.provider_for_account(&account_id).await?;
-                provider
-                    .reset_credits(&account_id)
-                    .await
-                    .map_err(map_reset_credits_error_after_refresh)
-            }
-            Err(error) => Err(map_provider_error(error, "provider reset credits")),
+        let lock = self.reset_credit_lock(&account_id).await;
+        let _guard = lock.lock().await;
+        let credits = self
+            .reset_credits_upstream(context, account_id.clone())
+            .await?;
+        if let Err(error) = self.remember_reset_credits(&account_id, &credits).await {
+            tracing::warn!(
+                account_id = account_id.as_str(),
+                error_kind = error.kind().as_str(),
+                "保存重置卡计划失败"
+            );
        }
+        Ok(credits)
    }

    async fn consume_reset_credit(
@@ -919,27 +1003,26 @@ impl AccountsService for DefaultAccountsService {
        context: &MutationContext,
        command: ConsumeProviderResetCredit,
    ) -> Result<ProviderResetCreditResult, AdminError> {
-        let account_id = command.account_id.clone();
-        // 覆盖 credential refresh + 同键重试的完整账号级临界区，避免 401 两次调用
-        // 之间插入另一笔不可逆消费
-        let lock = self.reset_credit_lock(&account_id).await;
+        let lock = self.reset_credit_lock(&command.account_id).await;
        let _guard = lock.lock().await;
-        let (_, provider) = self.provider_for_account(&account_id).await?;
-        match provider.consume_reset_credit(command.clone()).await {
-            Ok(result) => Ok(result),
-            Err(error)
-                if error.kind()
-                    == crate::ports::provider::ProviderAdminErrorKind::CredentialRefreshRequired =>
-            {
-                self.refresh(context, account_id.clone()).await?;
-                let (_, provider) = self.provider_for_account(&account_id).await?;
-                provider
-                    .consume_reset_credit(command)
-                    .await
-                    .map_err(map_reset_credits_error_after_refresh)
-            }
-            Err(error) => Err(map_provider_error(error, "provider reset-credit consume")),
+        if self
+            .accounts
+            .reset_credit_automation(command.account_id.as_str())
+            .await
+            .map_err(|e| map_store_error(e, "reset-credit automation"))?
+            .is_some_and(|record| {
+                record
+                    .state
+                    .pending
+                    .is_some_and(|pending| pending.credit.expires_at > Utc::now())
+            })
+        {
+            return Err(AdminError::new(
+                crate::model::AdminErrorKind::Conflict,
+                "自动重置结果待确认，请稍后刷新",
+            ));
        }
+        self.consume_reset_credit_upstream(context, command).await
    }

    async fn models(
@@ -0,0 +1,513 @@
+//! 重置卡自动使用的账号锁、持久幂等键、查询缓存与重试编排
+
+use super::*;
+
+impl DefaultAccountsService {
+    pub(super) async fn reset_credits_upstream(
+        &self,
+        context: &MutationContext,
+        account_id: ProviderAccountId,
+    ) -> Result<ProviderResetCredits, AdminError> {
+        let (_, provider) = self.provider_for_account(&account_id).await?;
+        match provider.reset_credits(&account_id).await {
+            Ok(credits) => Ok(credits),
+            Err(error)
+                if error.kind()
+                    == crate::ports::provider::ProviderAdminErrorKind::CredentialRefreshRequired =>
+            {
+                self.refresh(context, account_id.clone()).await?;
+                let (_, provider) = self.provider_for_account(&account_id).await?;
+                provider
+                    .reset_credits(&account_id)
+                    .await
+                    .map_err(map_reset_credits_error_after_refresh)
+            }
+            Err(error) => Err(map_provider_error(error, "provider reset credits")),
+        }
+    }
+
+    pub(super) async fn consume_reset_credit_upstream(
+        &self,
+        context: &MutationContext,
+        command: ConsumeProviderResetCredit,
+    ) -> Result<ProviderResetCreditResult, AdminError> {
+        let account_id = command.account_id.clone();
+        let (_, provider) = self.provider_for_account(&account_id).await?;
+        match provider.consume_reset_credit(command.clone()).await {
+            Ok(result) => Ok(result),
+            Err(error)
+                if error.kind()
+                    == crate::ports::provider::ProviderAdminErrorKind::CredentialRefreshRequired =>
+            {
+                self.refresh(context, account_id.clone()).await?;
+                let (_, provider) = self.provider_for_account(&account_id).await?;
+                provider
+                    .consume_reset_credit(command)
+                    .await
+                    .map_err(map_reset_credits_error_after_refresh)
+            }
+            Err(error) => Err(map_provider_error(error, "provider reset-credit consume")),
+        }
+    }
+}
+
+use crate::{
+    model::{MutationActor, reset_credit_automation::*},
+    reset_credit_automation::{consume_at, next_consumption, next_discovery, reschedule},
+};
+use chrono::{DateTime, Utc};
+use rand_core::{OsRng, RngCore as _};
+
+impl DefaultAccountsService {
+    async fn automation_settings(
+        &self,
+    ) -> Result<crate::model::settings::RuntimeSettingsValues, AdminError> {
+        Ok(self
+            .settings
+            .load_runtime_settings()
+            .await
+            .map_err(|e| map_store_error(e, "runtime settings"))?
+            .values)
+    }
+
+    pub(super) async fn automation_status(
+        &self,
+        account_id: &ProviderAccountId,
+    ) -> Result<ResetCreditAutomationStatus, AdminError> {
+        self.require_reset_credit_automation(account_id).await?;
+        let lead_minutes = self.automation_settings().await?.reset_credit_lead_minutes;
+        let record = self
+            .accounts
+            .reset_credit_automation(account_id.as_str())
+            .await
+            .map_err(|e| map_store_error(e, "reset-credit automation"))?;
+        Ok(ResetCreditAutomationStatus {
+            enabled: record.as_ref().is_some_and(|r| r.enabled),
+            lead_minutes,
+            next_discovery_at: record
+                .as_ref()
+                .filter(|r| r.enabled)
+                .map(|r| r.state.next_discovery_at),
+            next_consume_at: record.as_ref().filter(|r| r.enabled).and_then(|r| {
+                next_consumption(r, lead_minutes)
+                    .or_else(|| {
+                        r.state
+                            .pending
+                            .as_ref()
+                            .map(|pending| consume_at(&r.account_id, &pending.credit, lead_minutes))
+                    })
+                    .map(|due| r.state.retry_at.map_or(due, |retry| due.max(retry)))
+            }),
+            last_result: record.and_then(|r| {
+                if r.state
+                    .pending
+                    .as_ref()
+                    .is_some_and(|pending| pending.credit.expires_at <= Utc::now())
+                {
+                    Some("expired_unknown".to_owned())
+                } else {
+                    r.state.last_result
+                }
+            }),
+        })
+    }
+
+    async fn require_reset_credit_automation(
+        &self,
+        account_id: &ProviderAccountId,
+    ) -> Result<bool, AdminError> {
+        let (stored, provider) = self.provider_for_account(account_id).await?;
+        let capabilities =
+            provider.account_capabilities(account_id, &stored.account.authentication_kind);
+        if !capabilities.reset_credits || !capabilities.consume_reset_credit {
+            return Err(AdminError::invalid("当前账号不支持自动重置卡"));
+        }
+        Ok(stored.account.enabled)
+    }
+
+    pub(super) async fn configure_automation(
+        &self,
+        context: &MutationContext,
+        account_id: &ProviderAccountId,
+        enabled: bool,
+    ) -> Result<ResetCreditAutomationStatus, AdminError> {
+        let lock = self.reset_credit_lock(account_id).await;
+        let _guard = lock.lock().await;
+        self.require_reset_credit_automation(account_id).await?;
+        let now = Utc::now();
+        let mut record = self
+            .accounts
+            .reset_credit_automation(account_id.as_str())
+            .await
+            .map_err(|e| map_store_error(e, "reset-credit automation"))?
+            .unwrap_or_else(|| ResetCreditAutomation {
+                account_id: account_id.as_str().to_owned(),
+                enabled: false,
+                revision: 0,
+                next_run_at: now,
+                state: ResetCreditAutomationState {
+                    next_discovery_at: now,
+                    credits: vec![],
+                    pending: None,
+                    retry_at: None,
+                    failures: 0,
+                    last_result: None,
+                },
+            });
+        if record.enabled != enabled {
+            record.enabled = enabled;
+            // 首次开启错开一分钟；重新开启保留已知到期时间及未决幂等键
+            if enabled && record.revision == 0 {
+                record.state.next_discovery_at =
+                    now + chrono::Duration::seconds(i64::from(OsRng.next_u32() % 60));
+            }
+            let lead = self.automation_settings().await?.reset_credit_lead_minutes;
+            reschedule(&mut record, lead, now);
+            self.save_automation(&mut record, Some(context)).await?;
+            let settings = self
+                .settings
+                .load_runtime_settings()
+                .await
+                .map_err(|e| map_store_error(e, "runtime settings"))?;
+            publish_committed(self.snapshot.as_ref(), settings.config_revision).await?;
+        }
+        self.automation_status(account_id).await
+    }
+
+    async fn save_automation(
+        &self,
+        record: &mut ResetCreditAutomation,
+        context: Option<&MutationContext>,
+    ) -> Result<(), AdminError> {
+        record.revision = self
+            .accounts
+            .save_reset_credit_automation(record, context)
+            .await
+            .map_err(|e| map_store_error(e, "reset-credit automation"))?;
+        Ok(())
+    }
+
+    fn observe_reset_credits(
+        &self,
+        record: &mut ResetCreditAutomation,
+        credits: &ProviderResetCredits,
+        now: DateTime<Utc>,
+    ) -> Result<(), AdminError> {
+        record.state.credits = credits
+            .credits
+            .iter()
+            .filter(|credit| credit.status.as_deref() == Some("available"))
+            .filter_map(|credit| {
+                credit
+                    .expires_at
+                    .filter(|expiry| *expiry > now)
+                    .map(|expires_at| PlannedResetCredit {
+                        id: credit.id.clone(),
+                        expires_at,
+                    })
+            })
+            .collect();
+        record.state.credits.sort_by_key(|credit| credit.expires_at);
+        record.state.credits.dedup_by(|a, b| a.id == b.id);
+        if record.state.next_discovery_at <= now
+            || self
+                .timezone
+                .local(record.state.next_discovery_at)
+                .date_naive()
+                == self.timezone.local(now).date_naive()
+        {
+            record.state.next_discovery_at =
+                next_discovery(now, self.timezone, OsRng.next_u64())
+                    .ok_or_else(|| AdminError::internal("无法计算重置卡发现时间"))?;
+        }
+        if record.state.pending.is_none() {
+            record.state.retry_at = None;
+            record.state.failures = 0;
+        }
+        Ok(())
+    }
+
+    pub(super) async fn remember_reset_credits(
+        &self,
+        account_id: &ProviderAccountId,
+        credits: &ProviderResetCredits,
+    ) -> Result<(), AdminError> {
+        let Some(mut record) = self
+            .accounts
+            .reset_credit_automation(account_id.as_str())
+            .await
+            .map_err(|e| map_store_error(e, "reset-credit automation"))?
+        else {
+            return Ok(());
+        };
+        if !record.enabled {
+            return Ok(());
+        }
+        let now = Utc::now();
+        self.observe_reset_credits(&mut record, credits, now)?;
+        reschedule(
+            &mut record,
+            self.automation_settings().await?.reset_credit_lead_minutes,
+            now,
+        );
+        self.save_automation(&mut record, None).await
+    }
+
+    async fn automation_failed(
+        &self,
+        record: &mut ResetCreditAutomation,
+        lead: u32,
+        now: DateTime<Utc>,
+    ) -> Result<(), AdminError> {
+        if record.state.pending.is_none()
+            && !next_consumption(record, lead).is_some_and(|due| due <= now)
+        {
+            record.state.next_discovery_at =
+                next_discovery(now, self.timezone, OsRng.next_u64())
+                    .ok_or_else(|| AdminError::internal("无法计算重置卡发现时间"))?;
+            record.state.retry_at = None;
+            record.state.last_result = Some("discovery_failed".to_owned());
+            reschedule(record, lead, now);
+            return self.save_automation(record, None).await;
+        }
+        record.state.failures = record.state.failures.saturating_add(1);
+        let delay = (30_i64 * 2_i64.pow(record.state.failures.min(4) - 1)).min(300)
+            + i64::from(OsRng.next_u32() % 30);
+        record.state.retry_at = Some(now + chrono::Duration::seconds(delay));
+        record.state.last_result = Some(
+            if record.state.pending.is_some() {
+                "pending"
+            } else {
+                "discovery_failed"
+            }
+            .to_owned(),
+        );
+        reschedule(record, lead, now);
+        self.save_automation(record, None).await
+    }
+
+    /// 暂不满足条件不丢弃卡片，也不创建未决消费，允许到期前再次判断
+    async fn defer_automation(
+        &self,
+        record: &mut ResetCreditAutomation,
+        lead: u32,
+        reason: &str,
+    ) -> Result<(), AdminError> {
+        let now = Utc::now();
+        let retry = now + chrono::Duration::seconds(30 + i64::from(OsRng.next_u32() % 30));
+        record.state.retry_at = Some(
+            record
+                .state
+                .credits
+                .iter()
+                .map(|credit| credit.expires_at)
+                .min()
+                .map_or(retry, |expiry| retry.min(expiry)),
+        );
+        record.state.last_result = Some(reason.to_owned());
+        record.state.failures = 0;
+        reschedule(record, lead, now);
+        self.save_automation(record, None).await
+    }
+
+    async fn weekly_reset_credit_gate(
+        &self,
+        account_id: &ProviderAccountId,
+        max_remaining: u32,
+    ) -> Result<Option<&'static str>, AdminError> {
+        let (_, provider) = self.provider_for_account(account_id).await?;
+        let quota = provider
+            .quota(ProviderQuotaRequest {
+                account_id: account_id.clone(),
+                refresh: true,
+                rolling_usage: None,
+            })
+            .await
+            .map_err(|error| map_provider_error(error, "reset-credit weekly quota"))?;
+        // 复用账号周窗口归属，不把短期、月度或模型专属桶当作剩余周额度
+        let remaining = quota
+            .usage_windows()
+            .find(|(_, period)| *period == AccountUsagePeriod::Weekly)
+            .and_then(|(window, _)| window.used_percent)
+            .filter(|used| used.is_finite())
+            .map(|used| 100.0 - used.clamp(0.0, 100.0));
+        Ok(match remaining {
+            Some(remaining) if remaining > f64::from(max_remaining) => {
+                Some("weekly_quota_above_threshold")
+            }
+            Some(_) => None,
+            None => Some("weekly_quota_unavailable"),
+        })
+    }
+
+    pub(super) async fn reconcile_automation(
+        &self,
+        account_id: &ProviderAccountId,
+    ) -> Result<(), AdminError> {
+        let lock = self.reset_credit_lock(account_id).await;
+        let _guard = lock.lock().await;
+        let Some(mut record) = self
+            .accounts
+            .reset_credit_automation(account_id.as_str())
+            .await
+            .map_err(|e| map_store_error(e, "reset-credit automation"))?
+        else {
+            return Ok(());
+        };
+        if !record.enabled {
+            return Ok(());
+        }
+        match self.require_reset_credit_automation(account_id).await {
+            Ok(true) => {}
+            Ok(false) => return Ok(()),
+            Err(error) => {
+                record.next_run_at = next_discovery(Utc::now(), self.timezone, OsRng.next_u64())
+                    .ok_or_else(|| AdminError::internal("无法计算重置卡发现时间"))?;
+                self.save_automation(&mut record, None).await?;
+                return Err(error);
+            }
+        }
+        let now = Utc::now();
+        let settings = self.automation_settings().await?;
+        let lead = settings.reset_credit_lead_minutes;
+        record
+            .state
+            .credits
+            .retain(|credit| credit.expires_at > now);
+        if record
+            .state
+            .pending
+            .as_ref()
+            .is_some_and(|pending| pending.credit.expires_at <= now)
+        {
+            record.state.pending = None;
+            record.state.retry_at = None;
+            record.state.last_result = Some("expired_unknown".to_owned());
+        }
+        if record.state.retry_at.is_some_and(|retry| retry > now) {
+            reschedule(&mut record, lead, now);
+            return self.save_automation(&mut record, None).await;
+        }
+        let context = MutationContext {
+            actor: MutationActor::System,
+            request_id: "reset-credit-automation".to_owned(),
+        };
+        let due_credit = next_consumption(&record, lead).is_some_and(|due| due <= now);
+        if record.state.pending.is_none()
+            && (due_credit
+                || record.state.next_discovery_at <= now
+                || record.state.retry_at.is_some())
+        {
+            // 先保存下一次发现，查询被取消或进程重启也不会重复刷普通发现接口
+            if record.state.next_discovery_at <= now {
+                record.state.next_discovery_at =
+                    next_discovery(now, self.timezone, OsRng.next_u64())
+                        .ok_or_else(|| AdminError::internal("无法计算重置卡发现时间"))?;
+            }
+            if due_credit || record.state.retry_at.is_some() {
+                record.state.retry_at = Some(now + chrono::Duration::seconds(30));
+            }
+            reschedule(&mut record, lead, now);
+            self.save_automation(&mut record, None).await?;
+            // 真正消费前重新核对卡片；每日发现结果也可直接承担本次核对
+            match self
+                .reset_credits_upstream(&context, account_id.clone())
+                .await
+            {
+                Ok(credits) => self.observe_reset_credits(&mut record, &credits, Utc::now())?,
+                Err(error) => {
+                    self.automation_failed(&mut record, lead, Utc::now())
+                        .await?;
+                    return Err(error);
+                }
+            }
+            if let Some(credit) = record
+                .state
+                .credits
+                .iter()
+                .find(|credit| consume_at(account_id.as_str(), credit, lead) <= Utc::now())
+                .cloned()
+            {
+                if let Some(max_remaining) = settings.reset_credit_max_weekly_remaining_percent {
+                    // 已发出的未决请求跳过此检查，继续沿原幂等键确认结果
+                    match self
+                        .weekly_reset_credit_gate(account_id, max_remaining)
+                        .await
+                    {
+                        Ok(Some(reason)) => {
+                            return self.defer_automation(&mut record, lead, reason).await;
+                        }
+                        Ok(None) => {}
+                        Err(error) => {
+                            self.defer_automation(&mut record, lead, "weekly_quota_unavailable")
+                                .await?;
+                            return Err(error);
+                        }
+                    }
+                }
+                // 刷新额度期间卡片可能到期，不能把已过期卡片持久化为待消费
+                if credit.expires_at <= Utc::now() {
+                    record
+                        .state
+                        .credits
+                        .retain(|credit| credit.expires_at > Utc::now());
+                    reschedule(&mut record, lead, Utc::now());
+                    return self.save_automation(&mut record, None).await;
+                }
+                record.state.pending = Some(PendingResetCredit {
+                    credit,
+                    redeem_request_id: uuid::Uuid::new_v4().to_string(),
+                });
+                record.state.last_result = Some("pending".to_owned());
+                record.state.retry_at = Some(Utc::now() + chrono::Duration::seconds(30));
+                reschedule(&mut record, lead, Utc::now());
+                // 必须在发送消费请求前落盘，进程退出或响应丢失继续使用相同幂等键
+                self.save_automation(&mut record, None).await?;
+            }
+        }
+        let Some(pending) = record.state.pending.clone() else {
+            reschedule(&mut record, lead, Utc::now());
+            return self.save_automation(&mut record, None).await;
+        };
+        let command = ConsumeProviderResetCredit {
+            account_id: account_id.clone(),
+            credit_id: Some(pending.credit.id.clone()),
+            redeem_request_id: uuid::Uuid::parse_str(&pending.redeem_request_id)
+                .map_err(|_| AdminError::internal("重置卡幂等键不合法"))?,
+        };
+        match self.consume_reset_credit_upstream(&context, command).await {
+            Ok(result) => {
+                let confirmed = matches!(result.code.as_str(), "reset" | "already_redeemed");
+                record.state.pending = None;
+                if result.code == "nothing_to_reset" {
+                    return self
+                        .defer_automation(&mut record, lead, "nothing_to_reset")
+                        .await;
+                }
+                record
+                    .state
+                    .credits
+                    .retain(|credit| credit.id != pending.credit.id);
+                record.state.retry_at = None;
+                record.state.failures = 0;
+                record.state.last_result = Some(if confirmed {
+                    result.code
+                } else {
+                    "not_redeemed".to_owned()
+                });
+                reschedule(&mut record, lead, Utc::now());
+                // 已确认的结果先落盘，再刷新额度；观测失败不能重放已完成的消费
+                self.save_automation(&mut record, None).await?;
+                if confirmed {
+                    let _ = self.quota(account_id, true).await;
+                }
+            }
+            Err(error) => {
+                self.automation_failed(&mut record, lead, Utc::now())
+                    .await?;
+                return Err(error);
+            }
+        }
+        Ok(())
+    }
+}
@@ -106,7 +106,8 @@ pub(super) async fn pending_authorization(
            proxy = required_credential(accounts, provider_kind, account_id, resource)
                .await?
                .credential
-                .outbound_proxy;
+                .effective_outbound_proxy()
+                .cloned();
            AuthorizationMutationTarget::Reauthorize {
                account_id: account_id.clone(),
            }
@@ -121,6 +122,9 @@ pub(super) async fn pending_authorization(
                        .await
                        .map_err(|error| map_store_error(error, "proxy"))?;
                    proxy_id = Some(record.id);
+                    if !record.enabled {
+                        return Err(AdminError::invalid("代理已禁用，请启用后再选择"));
+                    }
                    Some(record.proxy)
                }
                Some(AccountProxySelection::Direct) | None => None,
@@ -14,9 +14,7 @@ use crate::{
            KeyUsageOverview, KeyUsageQuery, KeyUsageRecordKind, KeyUsageRecords,
            KeyUsageRecordsQuery,
        },
-        observability::{
-            Granularity, OpsErrorFilter, OpsErrorQuery, TimeRange, UsageFilter, UsageQuery,
-        },
+        observability::{Granularity, TimeRange, UsageFilter, UsageQuery, UsageRecordStatus},
        system::SystemVersion,
    },
    ports::store::{ClientKeyStore, ObservabilityStore},
@@ -221,34 +219,21 @@ impl KeyUsageService for DefaultKeyUsageService {
        let Some(id) = self.key_id(session_id).await? else {
            return Ok(None);
        };
-        let result = match query.kind {
-            KeyUsageRecordKind::Success => KeyUsageRecords::Success(
-                self.observations
-                    .list_usage_records(UsageQuery {
-                        range: query.usage.range,
-                        filter: usage_filter(&id, query.usage.model),
-                        current_page: query.current_page,
-                        page_size: query.page_size,
-                    })
-                    .await
-                    .map_err(|error| map_store_error(error, "key usage records"))?,
-            ),
-            KeyUsageRecordKind::Error => KeyUsageRecords::Error(
-                self.observations
-                    .list_ops_errors(OpsErrorQuery {
-                        range: query.usage.range,
-                        filter: OpsErrorFilter {
-                            client_api_key_ref: Some(id.as_str().to_owned()),
-                            model: query.usage.model,
-                            ..OpsErrorFilter::default()
-                        },
-                        current_page: query.current_page,
-                        page_size: query.page_size,
-                    })
-                    .await
-                    .map_err(|error| map_store_error(error, "key usage errors"))?,
-            ),
-        };
+        let result = self
+            .observations
+            .list_usage_records(UsageQuery {
+                status: match query.kind {
+                    KeyUsageRecordKind::Success => UsageRecordStatus::Success,
+                    KeyUsageRecordKind::Error => UsageRecordStatus::Error,
+                    KeyUsageRecordKind::All => UsageRecordStatus::All,
+                },
+                range: query.usage.range,
+                filter: usage_filter(&id, query.usage.model),
+                current_page: query.current_page,
+                page_size: query.page_size,
+            })
+            .await
+            .map_err(|error| map_store_error(error, "key usage records"))?;
        Ok(Some(result))
    }
 }
@@ -18,6 +18,7 @@ pub mod plugins;
 pub mod proxies;
 pub mod settings;
 pub mod system;
+pub mod usage_data;

 mod credential_mutation;
 mod error;
@@ -0,0 +1,227 @@
+//! 按故障目标收集诊断证据，补充读取失败不丢弃已取得的记录
+
+use std::{
+    collections::{HashSet, VecDeque},
+    time::Duration,
+};
+
+use tokio::time::{Instant, timeout_at};
+
+use super::{DefaultObservabilityService, map_store_error};
+use crate::model::{
+    AdminError, AdminErrorKind,
+    diagnostics::{DiagnosticBundle, DiagnosticGap, DiagnosticRequest, DiagnosticTarget},
+    observability::OpsError,
+};
+
+const MAX_REQUESTS: usize = 8;
+const MAX_ERRORS: u16 = 128;
+
+impl DefaultObservabilityService {
+    pub(super) async fn collect_diagnostics(
+        &self,
+        target: DiagnosticTarget,
+    ) -> Result<DiagnosticBundle, AdminError> {
+        if target.id().trim().is_empty() || target.id().len() > 256 {
+            return Err(AdminError::invalid("诊断目标 ID 不合法"));
+        }
+        let deadline = Instant::now() + Duration::from_secs(20);
+        let (collected, environment) = tokio::join!(
+            self.collect_records(target, deadline),
+            timeout_at(deadline, self.system.version()),
+        );
+        let mut bundle = collected?;
+        match environment {
+            Ok(Ok(version)) => bundle.environment = Some(version),
+            _ => gap(&mut bundle, "environment", "collection_failed"),
+        }
+        Ok(bundle)
+    }
+
+    async fn collect_records(
+        &self,
+        target: DiagnosticTarget,
+        deadline: Instant,
+    ) -> Result<DiagnosticBundle, AdminError> {
+        let mut bundle = DiagnosticBundle {
+            target,
+            collected_at: chrono::Utc::now(),
+            environment: None,
+            error: None,
+            requests: Vec::new(),
+            gaps: Vec::new(),
+        };
+        let mut remaining_errors = MAX_ERRORS;
+        let first_id = match &bundle.target {
+            DiagnosticTarget::Request(id) => Some(id.clone()),
+            DiagnosticTarget::Operation(_) => {
+                let mut errors = self.export_errors(&bundle.target, 1, deadline).await?;
+                let error = errors
+                    .pop()
+                    .ok_or_else(|| AdminError::not_found("错误记录不存在或已过期"))?;
+                let id = error.request_id.clone();
+                bundle.error = Some(error);
+                remaining_errors -= 1;
+                id
+            }
+        };
+        let mut pending = VecDeque::from_iter(first_id);
+        let mut seen = HashSet::new();
+        while let Some(id) = pending.pop_front() {
+            if !seen.insert(id.clone()) {
+                continue;
+            }
+            if bundle.requests.len() >= MAX_REQUESTS {
+                gap(&mut bundle, "requests", "related_request_limit");
+                break;
+            }
+            let section = format!("requests.{id}");
+            let target = DiagnosticTarget::Request(id.clone());
+            let selected = bundle
+                .error
+                .as_ref()
+                .filter(|error| error.request_id.as_deref() == Some(id.as_str()));
+            // 事件导出已经持有选中记录，额外读取一个槽位用于去重后判断是否超限
+            let read_limit = remaining_errors + 1 + u16::from(selected.is_some());
+            let (detail, errors) = tokio::join!(
+                timeout_at(deadline, self.store.usage_record_detail(&id)),
+                self.export_errors(&target, read_limit, deadline),
+            );
+            let (detail, detail_error) = match detail {
+                Ok(Ok(detail)) => (Some(detail), None),
+                Ok(Err(error)) => (None, Some(map_store_error(error, "diagnostic request"))),
+                Err(_) => (
+                    None,
+                    Some(AdminError::new(AdminErrorKind::Unavailable, "诊断采集超时")),
+                ),
+            };
+            let mut errors = match errors {
+                Ok(mut errors) => {
+                    if let Some(selected) = selected {
+                        errors.retain(|error| {
+                            error.source != selected.source || error.event_id != selected.event_id
+                        });
+                    }
+                    errors
+                }
+                Err(error) => {
+                    if detail.is_none() && bundle.requests.is_empty() && bundle.error.is_none() {
+                        return Err(error);
+                    }
+                    gap(
+                        &mut bundle,
+                        &format!("{section}.errors"),
+                        "collection_failed",
+                    );
+                    Vec::new()
+                }
+            };
+            if detail.is_none()
+                && errors.is_empty()
+                && bundle.requests.is_empty()
+                && bundle.error.is_none()
+            {
+                return Err(
+                    detail_error.unwrap_or_else(|| AdminError::not_found("请求记录不存在或已过期"))
+                );
+            }
+            if errors.len() > usize::from(remaining_errors) {
+                gap(
+                    &mut bundle,
+                    &format!("{section}.errors"),
+                    "error_record_limit",
+                );
+                errors.truncate(usize::from(remaining_errors));
+            }
+            remaining_errors =
+                remaining_errors.saturating_sub(u16::try_from(errors.len()).unwrap_or(MAX_ERRORS));
+            if let Some(record) = &detail {
+                for related in &record.related_requests {
+                    if let Some(id) = related.get("requestId").and_then(serde_json::Value::as_str) {
+                        pending.push_back(id.to_owned());
+                    }
+                }
+                if record.request.outcome == crate::model::observability::RequestOutcome::Running {
+                    gap(&mut bundle, &section, "request_not_finalized");
+                }
+                match &record.trace {
+                    None => gap(
+                        &mut bundle,
+                        &format!("{section}.trace"),
+                        "not_recorded_or_retained",
+                    ),
+                    Some(trace) => {
+                        if trace["droppedEvents"].as_u64().unwrap_or(0) > 0 {
+                            gap(&mut bundle, &format!("{section}.trace"), "events_evicted");
+                        }
+                        let events = trace["events"].as_array();
+                        if !events.is_some_and(|events| {
+                            events.iter().any(|event| {
+                                event["stage"] == "request.routed"
+                                    && event["data"]["accountPolicy"].is_object()
+                            })
+                        }) {
+                            gap(&mut bundle, &section, "incident_policy_not_recorded");
+                        }
+                        for event in events.into_iter().flatten() {
+                            if event["stage"] == "capture.gap" || event["data"]["truncated"] == true
+                            {
+                                gap(
+                                    &mut bundle,
+                                    &format!("{section}.trace"),
+                                    "capture_gap_or_truncation",
+                                );
+                            }
+                            if event["stage"] == "retry.decided" && event["data"]["phase"].is_null()
+                            {
+                                gap(
+                                    &mut bundle,
+                                    &format!("{section}.trace"),
+                                    "legacy_retry_facts_not_recorded",
+                                );
+                            }
+                        }
+                    }
+                }
+                gap(
+                    &mut bundle,
+                    &format!("{section}.attempts"),
+                    "best_effort_persistence",
+                );
+            } else {
+                gap(&mut bundle, &section, "request_detail_unavailable");
+            }
+            bundle.requests.push(DiagnosticRequest {
+                request_id: id,
+                detail,
+                errors,
+            });
+        }
+        Ok(bundle)
+    }
+
+    async fn export_errors(
+        &self,
+        target: &DiagnosticTarget,
+        limit: u16,
+        deadline: Instant,
+    ) -> Result<Vec<OpsError>, AdminError> {
+        timeout_at(deadline, self.store.diagnostic_errors(target, limit))
+            .await
+            .map_err(|_| AdminError::new(AdminErrorKind::Unavailable, "诊断采集超时"))?
+            .map_err(|error| map_store_error(error, "diagnostic errors"))
+    }
+}
+
+fn gap(bundle: &mut DiagnosticBundle, section: &str, reason: &'static str) {
+    if !bundle
+        .gaps
+        .iter()
+        .any(|gap| gap.section == section && gap.reason == reason)
+    {
+        bundle.gaps.push(DiagnosticGap {
+            section: section.to_owned(),
+            reason,
+        });
+    }
+}
@@ -38,6 +38,7 @@ const HEALTH_TIMELINE_SLOT_MINUTES: i64 = 15;
 const HEALTH_TIMELINE_MIN_SAMPLE_SIZE: u64 = 10;
 const HEALTH_TIMELINE_UNAVAILABLE_FAILURE_THRESHOLD: u64 = 3;
 const HEALTH_TIMELINE_STABLE_RELIABILITY: f64 = 95.0;
+mod export;
 mod store_cache;
 pub(crate) use store_cache::CachedObservabilityStore;

@@ -70,6 +71,10 @@ pub trait ObservabilityService: Send + Sync {
        dimension: DiagnosticDimension,
    ) -> Result<DiagnosticsResult, AdminError>;
    async fn ops_errors(&self, query: OpsErrorQuery) -> Result<OpsErrorPage, AdminError>;
+    async fn export_diagnostics(
+        &self,
+        target: crate::model::diagnostics::DiagnosticTarget,
+    ) -> Result<crate::model::diagnostics::DiagnosticBundle, AdminError>;
 }

 pub(crate) struct DefaultObservabilityService {
@@ -78,6 +83,7 @@ pub(crate) struct DefaultObservabilityService {
    accounts: Arc<dyn AccountStore>,
    settings: Arc<dyn SettingsStore>,
    providers: ProviderAdminRegistry,
+    system: Arc<dyn super::system::SystemService>,
 }

 impl DefaultObservabilityService {
@@ -88,6 +94,7 @@ impl DefaultObservabilityService {
        settings: Arc<dyn SettingsStore>,
        providers: ProviderAdminRegistry,
        timezone: gateway_core::time::DeploymentTimeZone,
+        system: Arc<dyn super::system::SystemService>,
    ) -> Self {
        Self {
            timezone,
@@ -95,6 +102,7 @@ impl DefaultObservabilityService {
            accounts,
            settings,
            providers,
+            system,
        }
    }

@@ -103,9 +111,11 @@ impl DefaultObservabilityService {
        range: TimeRange,
    ) -> Result<DashboardResult, AdminError> {
        let observed_at = Utc::now();
+        let query = DashboardQuery::new(range, self.timezone)
+            .map_err(|_| AdminError::internal("时间超出支持范围"))?;
+        let today_start = query.yesterday_range.end;
        let (mut observation, settings) = futures::try_join!(
-            self.store
-                .dashboard_summary(DashboardQuery::new(range), observed_at),
+            self.store.dashboard_summary(query, observed_at),
            self.settings.load_runtime_settings(),
        )
        .map_err(|error| map_store_error(error, "dashboard"))?;
@@ -118,17 +128,16 @@ impl DefaultObservabilityService {
                .providers
                .plan_type_display(&account.provider_kind, account.plan_type.as_deref());
        }
-        let today_start = self
-            .timezone
-            .day_start(observation.range.end)
-            .ok_or_else(|| AdminError::internal("时间超出支持范围"))?;
-        let yesterday_start = self
-            .timezone
-            .days_before(observation.range.end, 1)
-            .ok_or_else(|| AdminError::internal("时间超出支持范围"))?;
-        let today =
-            dashboard_period_metrics(&observation.trend, today_start, observation.range.end);
-        let yesterday = dashboard_period_metrics(&observation.trend, yesterday_start, today_start);
+        let today = dashboard_period_metrics(
+            observation
+                .trend
+                .iter()
+                .filter(|point| {
+                    point.bucket_start >= today_start && point.bucket_start < observation.range.end
+                })
+                .map(|point| &point.metrics),
+        );
+        let yesterday = dashboard_period_metrics(std::iter::once(&observation.yesterday));
        let total_billing_usd = observation.totals.billing_usd.clone();
        let total_cached_token_rate = rate_or_zero(
            observation.totals.cached_input_tokens,
@@ -192,6 +201,13 @@ impl DefaultObservabilityService {

 #[async_trait]
 impl ObservabilityService for DefaultObservabilityService {
+    async fn export_diagnostics(
+        &self,
+        target: crate::model::diagnostics::DiagnosticTarget,
+    ) -> Result<crate::model::diagnostics::DiagnosticBundle, AdminError> {
+        self.collect_diagnostics(target).await
+    }
+
    async fn dashboard_summary(
        &self,
        range: TimeRange,
@@ -1036,17 +1052,11 @@ fn trend_point(point: RequestMetricPoint) -> TrendPoint {
    }
 }

-fn dashboard_period_metrics(
-    points: &[RequestMetricPoint],
-    start: DateTime<Utc>,
-    end: DateTime<Utc>,
+fn dashboard_period_metrics<'a>(
+    metrics: impl IntoIterator<Item = &'a RequestMetrics>,
 ) -> DashboardPeriodMetrics {
    let mut result = DashboardPeriodMetrics::default();
-    for metrics in points
-        .iter()
-        .filter(|point| point.bucket_start >= start && point.bucket_start < end)
-        .map(|point| &point.metrics)
-    {
+    for metrics in metrics {
        result.request_count = result.request_count.saturating_add(metrics.request_count);
        result.input_tokens = result.input_tokens.saturating_add(metrics.input_tokens);
        result.output_tokens = result.output_tokens.saturating_add(metrics.output_tokens);
@@ -1,4 +1,4 @@
-//! 有界统计缓存：身份和完整筛选参与键，删除版本阻止旧数据复活
+//! 有界统计缓存：身份和完整筛选参与键，统计发布代次使旧快照失效

 use crate::model::observability::*;
 use crate::ports::store::{
@@ -121,7 +121,7 @@ impl<K: Eq + Hash, T: AnalyticsValue> Cache<K, T> {
        };
        // 同键刷新只执行一次；失败不会缓存成成功，也不延长旧结果寿命
        let mut cached = slot.lock().await;
-        // 等锁期间代次可能推进；取得同键锁后再核对，失败时也不能回用已删除事实
+        // 等锁期间代次可能推进；取得同键锁后再核对，失败时也不能回用已被新统计替代的快照
        let generation = store.analytics_cache_generation().await?;
        if let Some(entry) = cached.as_mut()
            && entry.value.metadata().generation == generation
@@ -289,4 +289,12 @@ impl ObservabilityStore for CachedObservabilityStore {
    async fn list_ops_errors(&self, query: OpsErrorQuery) -> AdminStoreResult<OpsErrorPage> {
        self.inner.list_ops_errors(query).await
    }
+
+    async fn diagnostic_errors(
+        &self,
+        target: &crate::model::diagnostics::DiagnosticTarget,
+        limit: u16,
+    ) -> AdminStoreResult<Vec<crate::model::observability::OpsError>> {
+        self.inner.diagnostic_errors(target, limit).await
+    }
 }
@@ -52,6 +52,7 @@ impl PluginResourceAccess for DefaultPluginResourceAccess {
                    owner,
                    resource_key,
                    NewAccountGroup {
+                        allow_image_generation: command.allow_image_generation,
                        id,
                        name: command.name,
                        description: command.description,
@@ -305,6 +305,9 @@ impl PluginsService {
            .get(id)
            .await
            .map_err(|error| map_store_error(error, "proxy"))?;
+        if !record.enabled {
+            return Err(AdminError::invalid("下载代理已禁用，请启用或改为直连"));
+        }
        Ok(Some(PluginDistributionEgress::new(
            record.id,
            record.revision,
@@ -1,6 +1,9 @@
 //! 账号出站代理的管理、账号解绑与连通性测试用例

-use std::sync::Arc;
+use std::sync::{
+    Arc,
+    atomic::{AtomicBool, Ordering},
+};

 use async_trait::async_trait;
 use futures::{StreamExt, stream};
@@ -27,6 +30,16 @@ use crate::{

 #[async_trait]
 pub trait ProxiesService: Send + Sync {
+    async fn create_batch(
+        &self,
+        commands: Vec<Result<NewProxy, AdminError>>,
+        context: &MutationContext,
+    ) -> Result<Vec<ProxyBatchResult<ProxyMutation>>, AdminError>;
+    async fn test_batch(
+        &self,
+        commands: Vec<Result<TestProxy, AdminError>>,
+        context: &MutationContext,
+    ) -> Result<Vec<ProxyBatchResult<ProxyRecord>>, AdminError>;
    async fn list(&self, query: ProxyListQuery) -> Result<ProxyPage, AdminError>;
    async fn list_accounts(
        &self,
@@ -61,10 +74,10 @@ pub trait ProxiesService: Send + Sync {
        detect_location: bool,
        context: &MutationContext,
    ) -> Result<ProxyRecord, AdminError>;
-    /// 探测未保存的连接地址，不写入代理记录或修改账号绑定
+    /// 探测未保存的连接地址或服务器直连出口，不写入配置或修改账号绑定
    async fn probe(
        &self,
-        proxy: &OutboundProxy,
+        proxy: Option<&OutboundProxy>,
        detect_location: bool,
    ) -> Result<ProxyTestResult, AdminError>;
 }
@@ -96,6 +109,75 @@ impl DefaultProxiesService {

 #[async_trait]
 impl ProxiesService for DefaultProxiesService {
+    async fn create_batch(
+        &self,
+        commands: Vec<Result<NewProxy, AdminError>>,
+        context: &MutationContext,
+    ) -> Result<Vec<ProxyBatchResult<ProxyMutation>>, AdminError> {
+        validate_batch_size(commands.len())?;
+        let mut stopped = false;
+        let mut results = Vec::with_capacity(commands.len());
+        for command in commands {
+            if stopped {
+                results.push(ProxyBatchResult::Skipped);
+                continue;
+            }
+            let result = match command {
+                Ok(command) => self.create(command, context).await,
+                Err(error) => Err(error),
+            };
+            stopped = result.as_ref().is_err_and(batch_should_stop);
+            results.push(ProxyBatchResult::Completed(result));
+        }
+        Ok(results)
+    }
+
+    async fn test_batch(
+        &self,
+        commands: Vec<Result<TestProxy, AdminError>>,
+        context: &MutationContext,
+    ) -> Result<Vec<ProxyBatchResult<ProxyRecord>>, AdminError> {
+        validate_batch_size(commands.len())?;
+        let mut ids = std::collections::HashSet::with_capacity(commands.len());
+        if commands
+            .iter()
+            .filter_map(|command| command.as_ref().ok())
+            .any(|command| !ids.insert(&command.id))
+        {
+            return Err(AdminError::invalid("批量测试不能包含重复代理"));
+        }
+        let stopped = AtomicBool::new(false);
+        // 与单条测试共用全局容量，批次最多占用两槽，保留交互操作的容量
+        Ok(stream::iter(commands)
+            .map(|command| {
+                let stopped = &stopped;
+                async move {
+                    if stopped.load(Ordering::Relaxed) {
+                        return ProxyBatchResult::Skipped;
+                    }
+                    let result = match command {
+                        Ok(command) => {
+                            self.test(
+                                &command.id,
+                                command.revision,
+                                command.detect_location,
+                                context,
+                            )
+                            .await
+                        }
+                        Err(error) => Err(error),
+                    };
+                    if result.as_ref().is_err_and(batch_should_stop) {
+                        stopped.store(true, Ordering::Relaxed);
+                    }
+                    ProxyBatchResult::Completed(result)
+                }
+            })
+            .buffered(2)
+            .collect()
+            .await)
+    }
+
    async fn remove_account(
        &self,
        proxy_id: &str,
@@ -194,7 +276,7 @@ impl ProxiesService for DefaultProxiesService {
            .transpose()
            .map_err(|_| AdminError::invalid("代理位置不合法"))?;
        command.test = if command.auto_location {
-            Some(self.probe(&command.proxy, true).await?)
+            Some(self.probe(Some(&command.proxy), true).await?)
        } else {
            None
        };
@@ -233,7 +315,7 @@ impl ProxiesService for DefaultProxiesService {
            if command.auto_location.unwrap_or(current.auto_location)
                && (!current.auto_location || proxy != &current.proxy)
            {
-                command.test = Some(self.probe(proxy, true).await?);
+                command.test = Some(self.probe(Some(proxy), true).await?);
            }
        }
        let result = self
@@ -262,7 +344,7 @@ impl ProxiesService for DefaultProxiesService {

    async fn probe(
        &self,
-        proxy: &OutboundProxy,
+        proxy: Option<&OutboundProxy>,
        detect_location: bool,
    ) -> Result<ProxyTestResult, AdminError> {
        let _permit = self.test_slots.try_acquire().map_err(|_| {
@@ -292,7 +374,7 @@ impl ProxiesService for DefaultProxiesService {
        // 手动解析只为本次测试请求位置，不改变自动跟随的持久配置
        let result = self
            .probe
-            .test(&record.proxy, record.auto_location || detect_location)
+            .test(Some(&record.proxy), record.auto_location || detect_location)
            .await;
        let mutation = self
            .store
@@ -313,3 +395,22 @@ fn validate_name(value: &str) -> Result<String, AdminError> {
    }
    Ok(value.to_owned())
 }
+
+fn validate_batch_size(size: usize) -> Result<(), AdminError> {
+    if size == 0 || size > MAX_PROXY_BATCH_SIZE {
+        return Err(AdminError::invalid("一次需要提交 1 至 100 条代理"));
+    }
+    Ok(())
+}
+
+fn batch_should_stop(error: &AdminError) -> bool {
+    matches!(
+        error.kind(),
+        AdminErrorKind::Unauthorized
+            | AdminErrorKind::Forbidden
+            | AdminErrorKind::BadGateway
+            | AdminErrorKind::UpstreamResultUnknown
+            | AdminErrorKind::Unavailable
+            | AdminErrorKind::Internal
+    )
+}
@@ -0,0 +1,184 @@
+//! 公开原生用量读写与纯计价，插件拥有跨调用流程和恢复策略
+
+mod pricing;
+mod validation;
+
+use crate::{
+    model::{
+        auth::{AdminAuditEvent, AuditActorKind},
+        usage_data::*,
+    },
+    ports::{provider::ProviderAdminRegistry, store::SettingsStore, usage_data::*},
+};
+use async_trait::async_trait;
+use std::sync::Arc;
+
+#[async_trait]
+pub trait UsageDataService: Send + Sync {
+    async fn list_aggregates(
+        &self,
+        request: ListUsageAggregates,
+    ) -> UsageDataResult<UsageAggregatePage>;
+    async fn write_aggregates(
+        &self,
+        actor: &UsageActor,
+        request: WriteUsageAggregates,
+    ) -> UsageDataResult<UsageAggregateWriteResult>;
+    async fn get_record(&self, request: GetUsageRecord) -> UsageDataResult<UsageRecord>;
+    async fn list_records(&self, request: ListUsageRecords) -> UsageDataResult<UsageRecordPage>;
+    async fn write_records(
+        &self,
+        actor: &UsageActor,
+        request: WriteUsageRecords,
+    ) -> UsageDataResult<UsageWriteResult>;
+    async fn evaluate_pricing(
+        &self,
+        request: EvaluateUsagePricing,
+    ) -> UsageDataResult<UsagePricingEvaluation>;
+}
+
+pub struct DefaultUsageDataService {
+    store: Arc<dyn UsageDataStore>,
+    settings: Arc<dyn SettingsStore>,
+    providers: ProviderAdminRegistry,
+}
+impl DefaultUsageDataService {
+    pub fn new(
+        store: Arc<dyn UsageDataStore>,
+        settings: Arc<dyn SettingsStore>,
+        providers: ProviderAdminRegistry,
+    ) -> Self {
+        Self {
+            store,
+            settings,
+            providers,
+        }
+    }
+}
+
+#[async_trait]
+impl UsageDataService for DefaultUsageDataService {
+    async fn list_aggregates(
+        &self,
+        request: ListUsageAggregates,
+    ) -> UsageDataResult<UsageAggregatePage> {
+        validation::query(&request.filter, request.cursor.as_deref(), request.limit)?;
+        self.store.list_aggregates(request).await
+    }
+    async fn write_aggregates(
+        &self,
+        actor: &UsageActor,
+        request: WriteUsageAggregates,
+    ) -> UsageDataResult<UsageAggregateWriteResult> {
+        validation::bounded(&request, request.changes.len())?;
+        let mut changes = Vec::with_capacity(request.changes.len());
+        for change in request.changes {
+            validation::aggregate(&change)?;
+            let identity = match &change {
+                UsageAggregateChange::Put { aggregate } => &aggregate.identity,
+                UsageAggregateChange::Delete { identity } => identity,
+            };
+            let action = match &change {
+                UsageAggregateChange::Put { .. } => "usage.aggregate.put",
+                UsageAggregateChange::Delete { .. } => "usage.aggregate.delete",
+            };
+            let audit = audit_event(
+                actor,
+                action,
+                "usage_aggregate",
+                &identity.key,
+                vec!["aggregate".into()],
+            );
+            changes.push((change, audit));
+        }
+        self.store
+            .write_aggregates(StoredAggregateWrite { changes })
+            .await
+    }
+    async fn get_record(&self, request: GetUsageRecord) -> UsageDataResult<UsageRecord> {
+        validation::text(&request.id, 128)?;
+        self.store.get_record(request).await
+    }
+    async fn list_records(&self, request: ListUsageRecords) -> UsageDataResult<UsageRecordPage> {
+        validation::query(&request.filter, request.cursor.as_deref(), request.limit)?;
+        self.store.list_records(request).await
+    }
+    async fn write_records(
+        &self,
+        actor: &UsageActor,
+        request: WriteUsageRecords,
+    ) -> UsageDataResult<UsageWriteResult> {
+        validation::bounded(&request, request.changes.len())?;
+        let mut changes = Vec::with_capacity(request.changes.len());
+        for change in request.changes {
+            validation::change(&change)?;
+            let action = match &change {
+                UsageRecordChange::Put { .. } => "usage.put",
+                UsageRecordChange::Update { .. } => "usage.update",
+                UsageRecordChange::Delete { .. } => "usage.delete",
+            };
+            let fields = match &change {
+                UsageRecordChange::Update { tokens, cost, .. } => tokens
+                    .as_ref()
+                    .map(|_| "tokens".to_owned())
+                    .into_iter()
+                    .chain(cost.as_ref().map(|_| "cost".to_owned()))
+                    .collect(),
+                _ => vec!["record".into()],
+            };
+            let audit = audit_event(actor, action, "model_request", change.id(), fields);
+            changes.push((change, audit));
+        }
+        self.store.write_records(StoredUsageWrite { changes }).await
+    }
+    async fn evaluate_pricing(
+        &self,
+        request: EvaluateUsagePricing,
+    ) -> UsageDataResult<UsagePricingEvaluation> {
+        validation::bounded(&request, request.items.len())?;
+        let stored = self
+            .settings
+            .load_pricing()
+            .await
+            .map_err(|_| UsageDataError::unavailable("读取价目失败"))?;
+        let prices = gateway_core::metering::merge_pricing(stored.synced, &stored.overrides);
+        let mut items = Vec::with_capacity(request.items.len());
+        for input in request.items {
+            validation::text(&input.id, 128)?;
+            items.push(self.evaluate_one(input, &prices)?);
+        }
+        Ok(UsagePricingEvaluation { items })
+    }
+}
+
+fn audit_event(
+    actor: &UsageActor,
+    action: &str,
+    entity_kind: &str,
+    id: &str,
+    changed_fields: Vec<String>,
+) -> AdminAuditEvent {
+    let actor_ref = match actor {
+        UsageActor::Plugin {
+            instance_id,
+            publisher,
+            name,
+            ..
+        } => format!("plugin:{publisher}/{name}:{instance_id}"),
+        UsageActor::Admin { subject } => format!("admin:{subject}"),
+        UsageActor::System => "system".into(),
+    };
+    AdminAuditEvent {
+        id: format!("audit_{}", uuid::Uuid::now_v7().simple()),
+        actor_kind: AuditActorKind::System,
+        actor_admin_user_id: None,
+        actor_ref,
+        request_id: None,
+        action: action.into(),
+        entity_kind: entity_kind.into(),
+        entity_ref: id.to_owned(),
+        config_revision: None,
+        changed_fields,
+        occurred_at: chrono::Utc::now(),
+    }
+}
@@ -0,0 +1,87 @@
+//! 复用 Provider 的单请求 Token 计价规则，不写入历史或账本
+
+use super::{DefaultUsageDataService, validation};
+use crate::{
+    model::usage_data::*,
+    ports::provider::{ProviderAdminErrorKind, ProviderUsagePricingInput},
+};
+use gateway_core::{
+    metering::{PricingOverrides, Usage},
+    routing::ProviderKind,
+};
+
+impl DefaultUsageDataService {
+    pub(super) fn evaluate_one(
+        &self,
+        input: UsagePricingInput,
+        prices: &PricingOverrides,
+    ) -> UsageDataResult<UsagePricingResult> {
+        validation::text(&input.provider, 128)?;
+        validation::text(&input.model, 128)?;
+        validation::tokens(&input.tokens)?;
+        let unavailable = |reason: &str| UsagePricingResult::NotEstimable {
+            id: input.id.clone(),
+            reason: reason.into(),
+        };
+        let kind = ProviderKind::new(input.provider.clone())
+            .map_err(|_| UsageDataError::invalid("Provider 无效"))?;
+        let Ok(provider) = self.providers.require(&kind) else {
+            return Ok(unavailable("Provider 没有可用的计价规则"));
+        };
+        let tokens = &input.tokens;
+        let price = match &input.price {
+            UsagePriceSelection::Current => prices
+                .get(&input.provider)
+                .and_then(|models| models.get(&input.model)),
+            UsagePriceSelection::Override { price } => {
+                price.validate().map_err(UsageDataError::invalid)?;
+                Some(price.as_ref())
+            }
+        };
+        let request = ProviderUsagePricingInput {
+            upstream_model_id: input.model.clone(),
+            service_tier: input.service_tier.clone(),
+            usage: Usage {
+                input_tokens: tokens.input_tokens.map(UsageCount::get),
+                output_tokens: tokens.output_tokens.map(UsageCount::get),
+                cached_input_tokens: tokens.cached_input_tokens.map(UsageCount::get),
+                cache_write_input_tokens: tokens.cache_write_input_tokens.map(UsageCount::get),
+                reasoning_output_tokens: tokens.reasoning_output_tokens.map(UsageCount::get),
+                image_input_tokens: tokens.image_input_tokens.map(UsageCount::get),
+                image_output_tokens: tokens.image_output_tokens.map(UsageCount::get),
+                total_tokens: tokens.total_tokens.map(UsageCount::get),
+            },
+        };
+        let calculated = match provider.evaluate_usage_pricing(&request, price) {
+            Ok(Some(value)) => value,
+            Ok(None) => return Ok(unavailable("用量不完整、包含图像或价格不可用")),
+            Err(error)
+                if matches!(
+                    error.kind(),
+                    ProviderAdminErrorKind::Unsupported | ProviderAdminErrorKind::Invalid
+                ) =>
+            {
+                return Ok(unavailable("Provider 不支持该计价输入"));
+            }
+            Err(_) => return Err(UsageDataError::unavailable("Provider 计价失败")),
+        };
+        Ok(UsagePricingResult::Estimated {
+            id: input.id,
+            cost: UsageCost::Known {
+                source: UsageCostSource::Calculated,
+                amount: calculated.total_amount().amount().canonical(),
+                currency: calculated.total_amount().currency().as_str().into(),
+            },
+            breakdown: UsagePricingBreakdown {
+                input_amount: calculated.input_amount().amount().canonical(),
+                output_amount: calculated.output_amount().amount().canonical(),
+                cache_read_amount: calculated.cache_read_amount().amount().canonical(),
+                cache_write_amount: calculated.cache_write_amount().amount().canonical(),
+                standard_amount: calculated.standard_amount().amount().canonical(),
+                long_context_billing_applied: calculated.long_context_billing_applied(),
+                service_tier: calculated.service_tier().map(str::to_owned),
+                custom_multiplier_bps: calculated.custom_multiplier_bps(),
+            },
+        })
+    }
+}
@@ -0,0 +1,194 @@
+//! 用量输入沿用原生记录的数值、时间和资源边界
+
+use crate::model::usage_data::*;
+use gateway_core::metering::Decimal;
+use serde::Serialize;
+
+pub(super) fn text(value: &str, max: usize) -> UsageDataResult<()> {
+    if value.trim().is_empty() || value.len() > max || value.chars().any(char::is_control) {
+        return Err(UsageDataError::invalid("文本为空、过长或包含控制字符"));
+    }
+    Ok(())
+}
+pub(super) fn bounded(value: &impl Serialize, count: usize) -> UsageDataResult<()> {
+    if count == 0
+        || count > USAGE_DATA_MAX_TARGETS
+        || serde_json::to_vec(value)
+            .map_err(|_| UsageDataError::invalid("请求编码失败"))?
+            .len()
+            > USAGE_DATA_MAX_REQUEST_BYTES
+    {
+        return Err(UsageDataError::new(
+            UsageErrorKind::CapacityExceeded,
+            "每次操作接受 1～500 项且不超过 2 MiB",
+        ));
+    }
+    Ok(())
+}
+pub(super) fn tokens(value: &UsageTokens) -> UsageDataResult<()> {
+    if [
+        value.input_tokens,
+        value.output_tokens,
+        value.cached_input_tokens,
+        value.cache_write_input_tokens,
+        value.reasoning_output_tokens,
+        value.image_input_tokens,
+        value.image_output_tokens,
+        value.total_tokens,
+    ]
+    .into_iter()
+    .flatten()
+    .any(|v| v.get() > i64::MAX as u64)
+    {
+        return Err(UsageDataError::invalid("Token 超出原生存储范围"));
+    }
+    Ok(())
+}
+fn cost(value: &UsageCost) -> UsageDataResult<()> {
+    if let UsageCost::Known {
+        amount, currency, ..
+    } = value
+    {
+        let _ = amount
+            .parse::<Decimal>()
+            .map_err(|_| UsageDataError::invalid("费用不是有效十进制数"))?;
+        if currency.len() != 3 || !currency.bytes().all(|b| b.is_ascii_uppercase()) {
+            return Err(UsageDataError::invalid("费用或币种不符合原生存储范围"));
+        }
+    }
+    Ok(())
+}
+pub(super) fn change(value: &UsageRecordChange) -> UsageDataResult<()> {
+    text(value.id(), 128)?;
+    match value {
+        UsageRecordChange::Put { data, .. } => {
+            text(&data.client_key_ref, 128)?;
+            for v in [
+                &data.provider,
+                &data.account_ref,
+                &data.requested_model,
+                &data.model,
+                &data.service_tier,
+            ]
+            .into_iter()
+            .flatten()
+            {
+                text(v, 128)?;
+            }
+            for v in [
+                &data.protocol,
+                &data.operation,
+                &data.endpoint,
+                &data.client_transport,
+            ] {
+                text(v, 256)?;
+            }
+            if data.outcome == UsageOutcome::Running
+                || data
+                    .completed_at_ms
+                    .is_none_or(|end| end < data.started_at_ms)
+            {
+                return Err(UsageDataError::invalid("只允许写入已结束的请求明细"));
+            }
+            for at in [Some(data.started_at_ms), data.completed_at_ms]
+                .into_iter()
+                .flatten()
+            {
+                if chrono::DateTime::from_timestamp_millis(at).is_none() {
+                    return Err(UsageDataError::invalid("请求时间无效"));
+                }
+            }
+            tokens(&data.tokens)?;
+            cost(&data.cost)?;
+        }
+        UsageRecordChange::Update {
+            tokens: new_tokens,
+            cost: new_cost,
+            ..
+        } => {
+            if new_tokens.is_none() && new_cost.is_none() {
+                return Err(UsageDataError::invalid("修改必须指定 Token 或费用"));
+            }
+            if let Some(value) = new_tokens {
+                tokens(value)?;
+            }
+            if let Some(value) = new_cost {
+                cost(value)?;
+            }
+        }
+        UsageRecordChange::Delete { .. } => {}
+    }
+    Ok(())
+}
+pub(super) fn query(
+    filter: &UsageRecordFilter,
+    cursor: Option<&str>,
+    limit: Option<u16>,
+) -> UsageDataResult<()> {
+    if limit.is_some_and(|v| v == 0 || v > USAGE_DATA_MAX_PAGE_SIZE)
+        || filter.start_ms >= filter.end_ms
+        || chrono::DateTime::from_timestamp_millis(filter.start_ms).is_none()
+        || chrono::DateTime::from_timestamp_millis(filter.end_ms).is_none()
+    {
+        return Err(UsageDataError::invalid("查询时间范围或分页大小无效"));
+    }
+    for v in [
+        &filter.provider,
+        &filter.model,
+        &filter.account_ref,
+        &filter.client_key_ref,
+    ]
+    .into_iter()
+    .flatten()
+    {
+        text(v, 128)?;
+    }
+    if cursor.is_some_and(|v| v.len() > 4096) {
+        return Err(UsageDataError::invalid("游标过长"));
+    }
+    Ok(())
+}
+
+pub(super) fn aggregate(value: &UsageAggregateChange) -> UsageDataResult<()> {
+    let identity = match value {
+        UsageAggregateChange::Put { aggregate } => &aggregate.identity,
+        UsageAggregateChange::Delete { identity } => identity,
+    };
+    text(&identity.key, 128)?;
+    if chrono::DateTime::from_timestamp_millis(identity.bucket_start_ms).is_none() {
+        return Err(UsageDataError::invalid("聚合归属时间无效"));
+    }
+    let d = &identity.dimensions;
+    for value in [
+        &d.provider,
+        &d.model,
+        &d.account_ref,
+        &d.client_key_ref,
+        &d.operation,
+        &d.transport,
+    ]
+    .into_iter()
+    .flatten()
+    {
+        text(value, 128)?;
+    }
+    if let UsageAggregateChange::Put { aggregate } = value {
+        if aggregate.costs.len() > 32 {
+            return Err(UsageDataError::invalid("费用币种数量超过限制"));
+        }
+        for (currency, amount) in &aggregate.costs {
+            if currency.len() != 3
+                || !currency.bytes().all(|b| b.is_ascii_uppercase())
+                || amount.len() > 128
+            {
+                return Err(UsageDataError::invalid("聚合费用格式无效"));
+            }
+            amount
+                .strip_prefix('-')
+                .unwrap_or(amount)
+                .parse::<Decimal>()
+                .map_err(|_| UsageDataError::invalid("聚合费用不是有效十进制数"))?;
+        }
+    }
+    Ok(())
+}
@@ -4,7 +4,13 @@ use gateway_admin::model::retention::{RetentionPolicy, RetentionTarget};

 #[test]
 fn retention_policy_rejects_invalid_windows_and_preserves_independent_windows() {
-    for (usage, ops, audit) in [(30, 1, 1), (31, 0, 1), (31, 1, 0)] {
+    for (usage, ops, audit) in [
+        (0, 1, 1),
+        (32, 1, 1),
+        (u32::MAX, 1, 1),
+        (1, 0, 1),
+        (1, 1, 0),
+    ] {
        assert!(RetentionPolicy::try_new(usage, ops, audit).is_err());
    }
    let policy = RetentionPolicy::try_new(31, 7, 90).unwrap();
@@ -12,3 +18,13 @@ fn retention_policy_rejects_invalid_windows_and_preserves_independent_windows()
    assert_eq!(policy.days(RetentionTarget::OpsEvents), 7);
    assert_eq!(policy.days(RetentionTarget::AdminAuditEvents), 90);
 }
+
+#[test]
+fn request_retention_accepts_short_windows_without_changing_other_targets() {
+    for days in [1, 3, 7, 15, 30, 31] {
+        let policy = RetentionPolicy::try_new(days, 30, 90).unwrap();
+        assert_eq!(policy.days(RetentionTarget::ModelRequests), days);
+        assert_eq!(policy.days(RetentionTarget::OpsEvents), 30);
+        assert_eq!(policy.days(RetentionTarget::AdminAuditEvents), 90);
+    }
+}
@@ -273,6 +273,19 @@ struct FakeRuntimeStore {

 #[async_trait]
 impl AccountRuntimeStore for FakeRuntimeStore {
+    async fn account_concurrency(
+        &self,
+        _: &str,
+        _: u64,
+        _: u32,
+    ) -> AdminStoreResult<gateway_admin::model::accounts::AccountConcurrencyPage> {
+        Err(gateway_admin::ports::store::AdminStoreError::new(
+            gateway_admin::ports::store::AdminStoreErrorKind::Unavailable,
+            "account concurrency",
+            "not configured in this fixture",
+        ))
+    }
+
    async fn active_rate_limits(&self) -> AdminStoreResult<AccountRuntimeSnapshot> {
        Ok(AccountRuntimeSnapshot::default())
    }
@@ -317,6 +330,7 @@ impl AccountRuntimeStore for FakeRuntimeStore {
 fn group_record() -> AccountGroupRecord {
    let now = Utc::now();
    AccountGroupRecord {
+        allow_image_generation: true,
        fast_mode: FastMode::Default,
        id: group_id(),
        name: "Primary".to_owned(),
@@ -390,6 +404,7 @@ async fn invalid_group_fields_are_rejected_before_store_mutations() {
        .create(
            &context,
            CreateAccountGroup {
+                allow_image_generation: true,
                fast_mode: FastMode::Default,
                name: " invalid".to_owned(),
                description: None,
@@ -403,6 +418,7 @@ async fn invalid_group_fields_are_rejected_before_store_mutations() {
        .update(
            &context,
            UpdateAccountGroup {
+                allow_image_generation: None,
                fast_mode: None,
                id: record.id,
                name: "valid".to_owned(),
@@ -1,5 +1,7 @@
 //! 账号管理用例测试及共享 Provider、存储替身

+mod reset_credit_automation;
+
 use std::{
    collections::BTreeMap,
    sync::{Arc, Mutex},
@@ -87,6 +89,11 @@ pub(super) struct FakeProviderAdmin {
    quota_refresh_account: Mutex<Option<(Arc<FakeAccountStore>, AccountRecord)>>,
    current_credential_revision: Mutex<Revision>,
    reset_credit_commands: Mutex<Vec<ConsumeProviderResetCredit>>,
+    reset_credits: Mutex<Vec<gateway_admin::model::provider_credentials::ProviderResetCredit>>,
+    reset_credit_failure: Mutex<Option<ProviderAdminErrorKind>>,
+    reset_credit_result: Mutex<String>,
+    reset_credit_query_started: tokio::sync::Notify,
+    reset_credit_query_gate: Mutex<Option<tokio::sync::oneshot::Receiver<()>>>,
    profile_result: Mutex<Result<ProviderProfileStatistics, ProviderAdminErrorKind>>,
    subscription_result: Mutex<Result<Option<ProviderSubscription>, ProviderAdminErrorKind>>,
    personal_info_barrier: Mutex<Option<Arc<tokio::sync::Barrier>>>,
@@ -112,6 +119,11 @@ impl FakeProviderAdmin {
            quota_refresh_account: Mutex::new(None),
            current_credential_revision: Mutex::new(revision(1)),
            reset_credit_commands: Mutex::new(Vec::new()),
+            reset_credits: Mutex::default(),
+            reset_credit_failure: Mutex::default(),
+            reset_credit_result: Mutex::new("reset".into()),
+            reset_credit_query_started: tokio::sync::Notify::new(),
+            reset_credit_query_gate: Mutex::new(None),
            profile_result: Mutex::new(Ok(empty_profile_statistics())),
            subscription_result: Mutex::new(Ok(None)),
            personal_info_barrier: Mutex::new(None),
@@ -498,6 +510,28 @@ impl ProviderAdmin for FakeProviderAdmin {
        Ok(self.quota.lock().expect("provider quota").clone())
    }

+    async fn reset_credits(
+        &self,
+        _: &ProviderAccountId,
+    ) -> Result<gateway_admin::model::provider_credentials::ProviderResetCredits, ProviderAdminError>
+    {
+        self.record("provider.reset_credits");
+        self.require_available()?;
+        self.reset_credit_query_started.notify_one();
+        let gate = self.reset_credit_query_gate.lock().unwrap().take();
+        if let Some(gate) = gate {
+            let _ = gate.await;
+        }
+
+        let credits = self.reset_credits.lock().unwrap().clone();
+        Ok(
+            gateway_admin::model::provider_credentials::ProviderResetCredits {
+                available_count: credits.len() as u64,
+                credits,
+            },
+        )
+    }
+
    async fn consume_reset_credit(
        &self,
        command: ConsumeProviderResetCredit,
@@ -508,8 +542,11 @@ impl ProviderAdmin for FakeProviderAdmin {
            .expect("provider reset-credit commands")
            .push(command);
        self.require_available()?;
+        if let Some(kind) = self.reset_credit_failure.lock().unwrap().take() {
+            return Err(ProviderAdminError::new(kind));
+        }
        Ok(ProviderResetCreditResult {
-            code: "reset".to_owned(),
+            code: self.reset_credit_result.lock().unwrap().clone(),
            credit: None,
        })
    }
@@ -577,6 +614,9 @@ pub(super) struct FakeAccountStore {
    quota_window_queries: Mutex<Vec<AccountUsageWindowQuery>>,
    quota_forecast_history: Mutex<QuotaForecastHistory>,
    update_commands: Mutex<Vec<UpdateAccount>>,
+    automations: Mutex<
+        BTreeMap<String, gateway_admin::model::reset_credit_automation::ResetCreditAutomation>,
+    >,
    pub(super) lowered_limits: Mutex<Vec<(String, u32)>>,
 }

@@ -599,6 +639,7 @@ impl FakeAccountStore {
            quota_forecast_history: Mutex::new(QuotaForecastHistory::default()),
            update_commands: Mutex::new(Vec::new()),
            lowered_limits: Mutex::new(Vec::new()),
+            automations: Mutex::default(),
        })
    }

@@ -693,6 +734,16 @@ impl FakeAccountStore {

 #[async_trait]
 impl AccountStore for FakeAccountStore {
+    async fn account_exists(&self, account_id: &str) -> AdminStoreResult<bool> {
+        self.record("store.account_exists");
+        Ok(self
+            .accounts
+            .lock()
+            .expect("accounts")
+            .iter()
+            .any(|account| account.id == account_id))
+    }
+
    async fn list_plugin_accounts(
        &self,
        _: gateway_admin::model::provider_credentials::PluginAccountListQuery,
@@ -1086,7 +1137,10 @@ impl AccountStore for FakeAccountStore {
    }
 }

-struct StaticSettingsStore;
+#[derive(Default)]
+struct StaticSettingsStore {
+    reset_credit_max_weekly_remaining_percent: Option<u32>,
+}

 #[async_trait]
 impl SettingsStore for StaticSettingsStore {
@@ -1145,6 +1199,9 @@ impl SettingsStore for StaticSettingsStore {
                account_warmup_enabled: false,
                account_warmup_schedule_time: "08:00".to_owned(),
                account_warmup_model: None,
+                reset_credit_lead_minutes: 10,
+                reset_credit_max_weekly_remaining_percent: self
+                    .reset_credit_max_weekly_remaining_percent,
            },
        })
    }
@@ -1840,7 +1897,7 @@ async fn accounts_batch_update_should_commit_once_and_notify_each_provider() {
    store.set_accounts(vec![openai_account, xai_account]);
    let services = super::AdminHarness::new()
        .accounts(store.clone())
-        .settings(Arc::new(StaticSettingsStore))
+        .settings(Arc::new(StaticSettingsStore::default()))
        .provider(openai)
        .provider(xai)
        .probe(Arc::new(SuccessfulAccountProbe))
@@ -2048,7 +2105,7 @@ async fn accounts_list_should_degrade_quota_failure_to_empty_window_without_drop
    store.set_accounts(vec![account_record("openai"), xai_account]);
    let services = super::AdminHarness::new()
        .accounts(store.clone())
-        .settings(Arc::new(StaticSettingsStore))
+        .settings(Arc::new(StaticSettingsStore::default()))
        .provider(openai)
        .provider(failing)
        .probe(Arc::new(SuccessfulAccountProbe))
@@ -3137,6 +3194,7 @@ fn quota_local_usage(account_id: &str, total_tokens: u64) -> AccountUsage {
 pub(super) fn account_record(kind: &str) -> AccountRecord {
    let now = Utc::now();
    AccountRecord {
+        outbound_proxy_enabled: true,
        notes: None,
        model_access: Default::default(),
        outbound_proxy: None,
@@ -3404,7 +3462,7 @@ async fn accounts_service_with_probe(
 ) -> AdminServices {
    super::AdminHarness::new()
        .accounts(store)
-        .settings(Arc::new(StaticSettingsStore))
+        .settings(Arc::new(StaticSettingsStore::default()))
        .provider(provider)
        .probe(probe)
        .build()
@@ -3573,6 +3631,19 @@ struct CapacityRuntime {

 #[async_trait]
 impl AccountRuntimeStore for CapacityRuntime {
+    async fn account_concurrency(
+        &self,
+        _: &str,
+        _: u64,
+        _: u32,
+    ) -> AdminStoreResult<gateway_admin::model::accounts::AccountConcurrencyPage> {
+        Err(gateway_admin::ports::store::AdminStoreError::new(
+            gateway_admin::ports::store::AdminStoreErrorKind::Unavailable,
+            "account concurrency",
+            "not configured in this fixture",
+        ))
+    }
+
    async fn active_rate_limits(&self) -> AdminStoreResult<AccountRuntimeSnapshot> {
        Ok(AccountRuntimeSnapshot::default())
    }
@@ -3635,7 +3706,7 @@ async fn account_capacity_should_batch_page_ids_and_distinguish_idle_from_unavai
            let services = super::AdminHarness::new()
                .accounts(store)
                .account_runtime(runtime.clone())
-                .settings(Arc::new(StaticSettingsStore))
+                .settings(Arc::new(StaticSettingsStore::default()))
                .provider(FakeProviderAdmin::new("openai", events()))
                .build()
                .await;
@@ -3666,3 +3737,56 @@ async fn account_capacity_should_batch_page_ids_and_distinguish_idle_from_unavai
        }
    }
 }
+
+#[async_trait]
+impl gateway_admin::ports::reset_credit_automation::ResetCreditAutomationStore
+    for FakeAccountStore
+{
+    async fn reset_credit_automation(
+        &self,
+        account_id: &str,
+    ) -> AdminStoreResult<
+        Option<gateway_admin::model::reset_credit_automation::ResetCreditAutomation>,
+    > {
+        Ok(self.automations.lock().unwrap().get(account_id).cloned())
+    }
+    async fn due_reset_credit_automations(
+        &self,
+        now: chrono::DateTime<Utc>,
+        limit: u32,
+    ) -> AdminStoreResult<Vec<String>> {
+        let records = self.automations.lock().unwrap();
+        let mut due = records
+            .values()
+            .filter(|r| r.enabled && r.next_run_at <= now)
+            .collect::<Vec<_>>();
+        due.sort_by_key(|r| r.next_run_at);
+        Ok(due
+            .into_iter()
+            .take(limit as usize)
+            .map(|r| r.account_id.clone())
+            .collect())
+    }
+    async fn save_reset_credit_automation(
+        &self,
+        record: &gateway_admin::model::reset_credit_automation::ResetCreditAutomation,
+        context: Option<&MutationContext>,
+    ) -> AdminStoreResult<u64> {
+        let mut records = self.automations.lock().unwrap();
+        if records.get(&record.account_id).map_or(0, |r| r.revision) != record.revision {
+            return Err(AdminStoreError::new(
+                AdminStoreErrorKind::Conflict,
+                "automation",
+                "stale revision",
+            ));
+        }
+        let mut next = record.clone();
+        next.revision += 1;
+        let revision = next.revision;
+        records.insert(next.account_id.clone(), next);
+        if let Some(context) = context {
+            self.record_context(context);
+        }
+        Ok(revision)
+    }
+}
@@ -0,0 +1,969 @@
+//! 自动重置的持久幂等恢复、低频发现与账号独立错峰
+
+use super::*;
+use gateway_admin::{
+    model::reset_credit_automation::*,
+    ports::reset_credit_automation::ResetCreditAutomationStore as _,
+};
+use gateway_core::{
+    engine::middleware::{self, FrozenMiddlewarePlan, MiddlewarePlan},
+    routing::extensions::{ExtensionSetId, ExtensionSetLease, ExtensionSetReference},
+};
+
+#[derive(Debug)]
+struct ServiceForwarder;
+
+impl ExtensionSetLease for ServiceForwarder {
+    fn is_ready(&self) -> bool {
+        true
+    }
+}
+
+impl MiddlewarePlan for ServiceForwarder {
+    fn has_service(&self) -> bool {
+        true
+    }
+
+    fn handle_service(
+        &self,
+        _: middleware::service::Context,
+        input: middleware::service::Value,
+        next: middleware::service::Next,
+    ) -> BoxFuture<'static, Result<middleware::service::Value, middleware::service::Error>> {
+        Box::pin(async move {
+            // 模拟 RPC 回调跨任务执行 next，且该任务带有另一插件的身份
+            tokio::spawn(gateway_admin::public_service::scope_actor(
+                gateway_admin::model::usage_data::UsageActor::Plugin {
+                    publisher: "test".into(),
+                    name: "forwarder".into(),
+                    instance_id: "forwarding-plugin".into(),
+                },
+                next.run(input),
+            ))
+            .await
+            .unwrap()
+        })
+    }
+
+    fn handle(
+        &self,
+        _: middleware::MiddlewareContext,
+        request: middleware::MiddlewareRequest,
+        next: middleware::MiddlewareNext,
+    ) -> BoxFuture<'static, Result<middleware::MiddlewareResponse, middleware::MiddlewareError>>
+    {
+        next.run(request)
+    }
+}
+
+#[tokio::test]
+async fn public_service_reads_and_updates_reset_credit_automation_with_host_identity() {
+    use gateway_admin::{
+        model::usage_data::UsageActor,
+        public_service::{Origin, Plan, scope, scope_actor},
+    };
+
+    let events = events();
+    let provider = FakeProviderAdmin::new("openai", events.clone());
+    enable_capability(&provider);
+    let store = FakeAccountStore::new("openai", events.clone());
+    let services = accounts_service(provider, store.clone()).await;
+    let registry = services.public_services();
+    let read = "accounts.reset_credit_automation_status";
+    let write = "accounts.set_reset_credit_automation";
+    let initial = registry.call(read, json!("acct_test")).await.unwrap();
+    assert_eq!(initial["enabled"], false);
+    assert_eq!(initial["lead_minutes"], 10);
+
+    let actor = UsageActor::Plugin {
+        publisher: "test".into(),
+        name: "automation".into(),
+        instance_id: "installed-plugin".into(),
+    };
+    let middleware = Arc::new(ServiceForwarder);
+    let plan = FrozenMiddlewarePlan::new(
+        middleware.clone(),
+        ExtensionSetReference::new(
+            ExtensionSetId::new("service-forwarder".into()).unwrap(),
+            middleware,
+        ),
+    );
+    let origin = Origin {
+        request_id: "plugin-request".into(),
+        call_id: "plugin-parent".into(),
+        cancellation: Default::default(),
+        extensions: Default::default(),
+        plan: Plan::Frozen(Some(plan)),
+    };
+    let error = scope(
+        origin.clone(),
+        registry.call(write, json!(["acct_test", true])),
+    )
+    .await
+    .unwrap_err();
+    assert_eq!(error.kind, "invalid");
+    let enabled = scope_actor(
+        actor.clone(),
+        scope(
+            origin.clone(),
+            registry.call(write, json!(["acct_test", true])),
+        ),
+    )
+    .await
+    .unwrap();
+    let status: ResetCreditAutomationStatus = serde_json::from_value(enabled.clone()).unwrap();
+    assert!(status.enabled);
+    assert!(status.next_discovery_at.is_some());
+    assert_eq!(
+        registry.call(read, json!("acct_test")).await.unwrap(),
+        enabled
+    );
+    assert!(store.automations.lock().unwrap()["acct_test"].enabled);
+    let audit = store.audit_requests();
+    assert_eq!(audit.len(), 1);
+    assert!(audit[0].starts_with("plugin:installed-plugin:request:plugin-request:call:"));
+
+    let repeated = scope_actor(
+        actor.clone(),
+        scope(
+            origin.clone(),
+            registry.call(write, json!(["acct_test", true])),
+        ),
+    )
+    .await
+    .unwrap();
+    assert_eq!(repeated, enabled);
+    assert_eq!(store.audit_requests(), audit);
+
+    let disabled = scope_actor(
+        actor,
+        scope(origin, registry.call(write, json!(["acct_test", false]))),
+    )
+    .await
+    .unwrap();
+    assert_eq!(disabled["enabled"], false);
+    assert!(disabled["next_discovery_at"].is_null());
+    assert!(disabled["next_consume_at"].is_null());
+    assert!(!store.automations.lock().unwrap()["acct_test"].enabled);
+    assert_eq!(store.audit_requests().len(), 2);
+    assert!(!recorded(&events).contains(&"provider.reset_credits"));
+}
+
+#[tokio::test]
+async fn public_service_automation_rejects_invalid_and_cancelled_writes_without_side_effects() {
+    use gateway_admin::{
+        model::usage_data::UsageActor,
+        public_service::{Origin, Plan, scope, scope_actor},
+    };
+
+    let events = events();
+    let provider = FakeProviderAdmin::new("openai", events.clone());
+    let store = FakeAccountStore::new("openai", events);
+    let services = accounts_service(provider.clone(), store.clone()).await;
+    let registry = services.public_services();
+    let write = "accounts.set_reset_credit_automation";
+    // 直接服务调用也必须有可信主体，输入不能自报管理员身份
+    let error = registry
+        .call(write, json!(["acct_test", true]))
+        .await
+        .unwrap_err();
+    assert_eq!(error.kind, "invalid");
+    let error = scope_actor(
+        UsageActor::System,
+        registry.call(
+            write,
+            json!([{"actor": "admin_api_key"}, "acct_test", true]),
+        ),
+    )
+    .await
+    .unwrap_err();
+    assert_eq!(error.kind, "invalid");
+    let error = scope_actor(
+        UsageActor::System,
+        registry.call(write, json!(["acct_test", true])),
+    )
+    .await
+    .unwrap_err();
+    assert_eq!(error.kind, "invalid");
+    assert_eq!(error.message, "当前账号不支持自动重置卡");
+
+    enable_capability(&provider);
+    store.set_accounts(Vec::new());
+    let error = scope_actor(
+        UsageActor::System,
+        registry.call(write, json!(["acct_test", true])),
+    )
+    .await
+    .unwrap_err();
+    assert_eq!(error.kind, "not_found");
+    let cancellation = gateway_core::lifecycle::CancellationToken::new();
+    cancellation.cancel();
+    let error = scope_actor(
+        UsageActor::System,
+        scope(
+            Origin {
+                request_id: "cancelled".into(),
+                call_id: "parent".into(),
+                cancellation,
+                extensions: Default::default(),
+                plan: Plan::Frozen(None),
+            },
+            registry.call(write, json!(["acct_test", true])),
+        ),
+    )
+    .await
+    .unwrap_err();
+    assert_eq!(error.kind, "unavailable");
+    assert!(store.automations.lock().unwrap().is_empty());
+    assert!(store.audit_requests().is_empty());
+}
+
+fn enable_capability(provider: &FakeProviderAdmin) {
+    let mut capabilities = provider.capabilities.lock().unwrap();
+    capabilities.reset_credits = true;
+    capabilities.consume_reset_credit = true;
+}
+
+fn plan(expires_at: chrono::DateTime<Utc>) -> ResetCreditAutomation {
+    ResetCreditAutomation {
+        account_id: "acct_test".into(),
+        enabled: true,
+        revision: 1,
+        next_run_at: Utc::now(),
+        state: ResetCreditAutomationState {
+            next_discovery_at: Utc::now() + TimeDelta::days(1),
+            credits: vec![PlannedResetCredit {
+                id: "card_1".into(),
+                expires_at,
+            }],
+            pending: None,
+            retry_at: None,
+            failures: 0,
+            last_result: None,
+        },
+    }
+}
+
+fn card(
+    expires_at: chrono::DateTime<Utc>,
+) -> gateway_admin::model::provider_credentials::ProviderResetCredit {
+    gateway_admin::model::provider_credentials::ProviderResetCredit {
+        id: "card_1".into(),
+        status: Some("available".into()),
+        expires_at: Some(expires_at),
+        title: None,
+        reset_type: None,
+    }
+}
+
+#[tokio::test]
+async fn automation_restores_pending_idempotency_after_service_restart() {
+    let events = events();
+    let provider = FakeProviderAdmin::new("openai", events.clone());
+    enable_capability(&provider);
+    let store = FakeAccountStore::new("openai", events.clone());
+    let expiry = Utc::now() + TimeDelta::minutes(5);
+    provider.reset_credits.lock().unwrap().push(card(expiry));
+    *provider.reset_credit_failure.lock().unwrap() = Some(ProviderAdminErrorKind::Ambiguous);
+    store
+        .automations
+        .lock()
+        .unwrap()
+        .insert("acct_test".into(), plan(expiry));
+    let account_id = ProviderAccountId::new("acct_test").unwrap();
+    let services = accounts_service(provider.clone(), store.clone()).await;
+    services
+        .accounts()
+        .reconcile_reset_credit_automation(account_id.clone())
+        .await
+        .expect_err("unknown consume result");
+    let persisted = store
+        .reset_credit_automation("acct_test")
+        .await
+        .unwrap()
+        .unwrap();
+    let pending = persisted.state.pending.as_ref().unwrap();
+    let command = provider.reset_credit_commands()[0].clone();
+    assert_eq!(
+        pending.redeem_request_id,
+        command.redeem_request_id.to_string()
+    );
+    assert_eq!(command.redeem_request_id.get_version_num(), 4);
+    assert_eq!(provider.quota_requests().len(), 0);
+    services
+        .accounts()
+        .reconcile_reset_credit_automation(account_id.clone())
+        .await
+        .unwrap();
+    assert_eq!(
+        provider.reset_credit_commands().len(),
+        1,
+        "wait until persisted retry time"
+    );
+    store
+        .automations
+        .lock()
+        .unwrap()
+        .get_mut("acct_test")
+        .unwrap()
+        .state
+        .retry_at = Some(Utc::now() - TimeDelta::seconds(1));
+    drop(services);
+    let restarted = threshold_services(provider.clone(), store.clone(), Some(0)).await;
+    restarted
+        .accounts()
+        .reconcile_reset_credit_automation(account_id)
+        .await
+        .unwrap();
+    assert_eq!(provider.reset_credit_commands(), [command.clone(), command]);
+    assert_eq!(
+        recorded(&events)
+            .iter()
+            .filter(|e| **e == "provider.reset_credits")
+            .count(),
+        1
+    );
+    let record = store
+        .reset_credit_automation("acct_test")
+        .await
+        .unwrap()
+        .unwrap();
+    assert!(record.state.pending.is_none());
+    assert!(record.state.credits.is_empty());
+    assert_eq!(record.state.last_result.as_deref(), Some("reset"));
+    assert!(provider.quota_requests().iter().any(|q| q.refresh));
+}
+
+#[tokio::test]
+async fn automation_only_queries_due_accounts_and_rechecks_credit_before_consume() {
+    let events = events();
+    let provider = FakeProviderAdmin::new("openai", events.clone());
+    enable_capability(&provider);
+    let store = FakeAccountStore::new("openai", events.clone());
+    let mut record = plan(Utc::now() + TimeDelta::hours(6));
+    store
+        .automations
+        .lock()
+        .unwrap()
+        .insert("acct_test".into(), record.clone());
+    let services = accounts_service(provider.clone(), store.clone()).await;
+    let account_id = ProviderAccountId::new("acct_test").unwrap();
+    services
+        .accounts()
+        .reconcile_reset_credit_automation(account_id.clone())
+        .await
+        .unwrap();
+    assert!(!recorded(&events).contains(&"provider.reset_credits"));
+    record.state.credits[0].expires_at = Utc::now() + TimeDelta::minutes(5);
+    store
+        .automations
+        .lock()
+        .unwrap()
+        .insert("acct_test".into(), record);
+    services
+        .accounts()
+        .reconcile_reset_credit_automation(account_id)
+        .await
+        .unwrap();
+    assert!(recorded(&events).contains(&"provider.reset_credits"));
+    assert!(
+        provider.reset_credit_commands().is_empty(),
+        "disappeared credit must never be consumed"
+    );
+}
+
+#[tokio::test]
+async fn automation_defaults_off_and_disabled_pending_survives_reenable() {
+    let events = events();
+    let provider = FakeProviderAdmin::new("openai", events.clone());
+    enable_capability(&provider);
+    let store = FakeAccountStore::new("openai", events.clone());
+    let services = accounts_service(provider.clone(), store.clone()).await;
+    let account_id = ProviderAccountId::new("acct_test").unwrap();
+    assert!(
+        !services
+            .accounts()
+            .reset_credit_automation_status(account_id.clone())
+            .await
+            .unwrap()
+            .enabled
+    );
+    services
+        .accounts()
+        .set_reset_credit_automation(&context("enable"), account_id.clone(), true)
+        .await
+        .unwrap();
+    let first = store
+        .reset_credit_automation("acct_test")
+        .await
+        .unwrap()
+        .unwrap();
+    assert!(first.state.next_discovery_at >= Utc::now() - TimeDelta::seconds(1));
+    let pending = PendingResetCredit {
+        credit: PlannedResetCredit {
+            id: "pending".into(),
+            expires_at: Utc::now() + TimeDelta::hours(1),
+        },
+        redeem_request_id: uuid::Uuid::new_v4().to_string(),
+    };
+    store
+        .automations
+        .lock()
+        .unwrap()
+        .get_mut("acct_test")
+        .unwrap()
+        .state
+        .pending = Some(pending.clone());
+    services
+        .accounts()
+        .set_reset_credit_automation(&context("disable"), account_id.clone(), false)
+        .await
+        .unwrap();
+    services
+        .accounts()
+        .reconcile_reset_credit_automation(account_id.clone())
+        .await
+        .unwrap();
+    assert!(provider.reset_credit_commands().is_empty());
+    services
+        .accounts()
+        .set_reset_credit_automation(&context("reenable"), account_id, true)
+        .await
+        .unwrap();
+    let next = store
+        .reset_credit_automation("acct_test")
+        .await
+        .unwrap()
+        .unwrap();
+    assert_eq!(next.state.pending, Some(pending));
+    assert_eq!(next.state.next_discovery_at, first.state.next_discovery_at);
+}
+
+#[tokio::test]
+async fn automation_schedules_each_account_inside_the_lead_window_and_next_local_day() {
+    let events = events();
+    let provider = FakeProviderAdmin::new("openai", events.clone());
+    enable_capability(&provider);
+    let store = FakeAccountStore::new("openai", events);
+    let now = Utc::now();
+    let expiry = now + TimeDelta::days(2);
+    provider.reset_credits.lock().unwrap().push(card(expiry));
+    let accounts = (0..100)
+        .map(|n| {
+            let mut account = account_record("openai");
+            account.id = format!("acct_{n}");
+            let mut record = plan(expiry);
+            record.account_id = account.id.clone();
+            record.state.next_discovery_at = now - TimeDelta::seconds(1);
+            store
+                .automations
+                .lock()
+                .unwrap()
+                .insert(account.id.clone(), record);
+            account
+        })
+        .collect::<Vec<_>>();
+    store.set_accounts(accounts.clone());
+    let services = accounts_service(provider, store.clone()).await;
+    let timezone = gateway_core::time::DeploymentTimeZone::default();
+    let start = timezone.days_after(now, 1).unwrap();
+    let end = timezone.days_after(now, 2).unwrap();
+    let mut times = std::collections::BTreeSet::new();
+    for account in accounts {
+        let id = ProviderAccountId::new(account.id.clone()).unwrap();
+        services
+            .accounts()
+            .reconcile_reset_credit_automation(id.clone())
+            .await
+            .unwrap();
+        let status = services
+            .accounts()
+            .reset_credit_automation_status(id)
+            .await
+            .unwrap();
+        let discovery = status.next_discovery_at.unwrap();
+        assert!(discovery >= start && discovery < end);
+        times.insert(status.next_consume_at.unwrap());
+    }
+    assert!(
+        times.len() > 30,
+        "accounts must not all fire at the same instant"
+    );
+    assert!(times.iter().all(
+        |due| *due >= expiry - TimeDelta::minutes(10) && *due < expiry - TimeDelta::minutes(9)
+    ));
+}
+
+#[tokio::test]
+async fn automation_discards_externally_used_credit_and_stops_on_already_redeemed() {
+    for already_redeemed_after_query in [false, true] {
+        let events = events();
+        let provider = FakeProviderAdmin::new("openai", events.clone());
+        enable_capability(&provider);
+        let store = FakeAccountStore::new("openai", events.clone());
+        let expiry = Utc::now() + TimeDelta::minutes(5);
+        let mut remote_credit = card(expiry);
+        if !already_redeemed_after_query {
+            remote_credit.status = Some("redeemed".into());
+        }
+        provider.reset_credits.lock().unwrap().push(remote_credit);
+        *provider.reset_credit_result.lock().unwrap() = "already_redeemed".into();
+        store
+            .automations
+            .lock()
+            .unwrap()
+            .insert("acct_test".into(), plan(expiry));
+        let services = accounts_service(provider.clone(), store.clone()).await;
+        let account_id = ProviderAccountId::new("acct_test").unwrap();
+        services
+            .accounts()
+            .reconcile_reset_credit_automation(account_id.clone())
+            .await
+            .unwrap();
+        services
+            .accounts()
+            .reconcile_reset_credit_automation(account_id)
+            .await
+            .unwrap();
+        assert_eq!(
+            provider.reset_credit_commands().len(),
+            usize::from(already_redeemed_after_query)
+        );
+        let stored = store
+            .reset_credit_automation("acct_test")
+            .await
+            .unwrap()
+            .unwrap();
+        assert!(stored.state.credits.is_empty());
+        assert!(stored.state.pending.is_none());
+        if already_redeemed_after_query {
+            assert_eq!(
+                stored.state.last_result.as_deref(),
+                Some("already_redeemed")
+            );
+        }
+    }
+}
+
+#[tokio::test]
+async fn automation_daily_discovery_is_not_polled_again_after_success_or_failure() {
+    for failed in [false, true] {
+        let events = events();
+        let provider = FakeProviderAdmin::new("openai", events.clone());
+        enable_capability(&provider);
+        if failed {
+            provider.fail_next(ProviderAdminErrorKind::Unavailable);
+        }
+        let store = FakeAccountStore::new("openai", events.clone());
+        let mut record = plan(Utc::now() + TimeDelta::days(3));
+        record.state.credits.clear();
+        record.state.next_discovery_at = Utc::now() - TimeDelta::seconds(1);
+        store
+            .automations
+            .lock()
+            .unwrap()
+            .insert("acct_test".into(), record);
+        let services = accounts_service(provider.clone(), store.clone()).await;
+        let id = ProviderAccountId::new("acct_test").unwrap();
+        let first = services
+            .accounts()
+            .reconcile_reset_credit_automation(id.clone())
+            .await;
+        assert_eq!(first.is_err(), failed);
+        let scheduled = store
+            .reset_credit_automation("acct_test")
+            .await
+            .unwrap()
+            .unwrap()
+            .state
+            .next_discovery_at;
+        services
+            .accounts()
+            .reconcile_reset_credit_automation(id)
+            .await
+            .unwrap();
+        assert_eq!(
+            recorded(&events)
+                .iter()
+                .filter(|e| **e == "provider.reset_credits")
+                .count(),
+            1
+        );
+        assert_eq!(
+            store
+                .reset_credit_automation("acct_test")
+                .await
+                .unwrap()
+                .unwrap()
+                .state
+                .next_discovery_at,
+            scheduled
+        );
+        assert!(scheduled > Utc::now());
+    }
+}
+
+#[tokio::test]
+async fn automation_cancelled_discovery_preserves_next_random_time_across_restart() {
+    let events = events();
+    let provider = FakeProviderAdmin::new("openai", events.clone());
+    enable_capability(&provider);
+    let store = FakeAccountStore::new("openai", events.clone());
+    let mut record = plan(Utc::now() + TimeDelta::days(3));
+    record.state.credits.clear();
+    record.state.next_discovery_at = Utc::now() - TimeDelta::seconds(1);
+    store
+        .automations
+        .lock()
+        .unwrap()
+        .insert("acct_test".into(), record);
+    let (release, gate) = tokio::sync::oneshot::channel();
+    *provider.reset_credit_query_gate.lock().unwrap() = Some(gate);
+    let services = accounts_service(provider.clone(), store.clone()).await;
+    let task = tokio::spawn(async move {
+        services
+            .accounts()
+            .reconcile_reset_credit_automation(ProviderAccountId::new("acct_test").unwrap())
+            .await
+    });
+    tokio::time::timeout(
+        std::time::Duration::from_secs(2),
+        provider.reset_credit_query_started.notified(),
+    )
+    .await
+    .unwrap();
+    task.abort();
+    assert!(task.await.unwrap_err().is_cancelled());
+    drop(release);
+    let before = store
+        .reset_credit_automation("acct_test")
+        .await
+        .unwrap()
+        .unwrap();
+    assert!(before.state.next_discovery_at > Utc::now());
+    let restarted = accounts_service(provider.clone(), store.clone()).await;
+    restarted
+        .accounts()
+        .reconcile_reset_credit_automation(ProviderAccountId::new("acct_test").unwrap())
+        .await
+        .unwrap();
+    let after = store
+        .reset_credit_automation("acct_test")
+        .await
+        .unwrap()
+        .unwrap();
+    assert_eq!(
+        before.state.next_discovery_at,
+        after.state.next_discovery_at
+    );
+    assert_eq!(
+        recorded(&events)
+            .iter()
+            .filter(|e| **e == "provider.reset_credits")
+            .count(),
+        1
+    );
+}
+
+#[tokio::test]
+async fn disabled_automation_only_blocks_manual_consume_until_pending_credit_expires() {
+    let events = events();
+    let provider = FakeProviderAdmin::new("openai", events.clone());
+    enable_capability(&provider);
+    let store = FakeAccountStore::new("openai", events);
+    let mut record = plan(Utc::now() + TimeDelta::minutes(5));
+    record.enabled = false;
+    record.state.pending = Some(PendingResetCredit {
+        credit: record.state.credits[0].clone(),
+        redeem_request_id: uuid::Uuid::new_v4().to_string(),
+    });
+    store
+        .automations
+        .lock()
+        .unwrap()
+        .insert("acct_test".into(), record.clone());
+    let services = accounts_service(provider.clone(), store.clone()).await;
+    let command = ConsumeProviderResetCredit {
+        account_id: ProviderAccountId::new("acct_test").unwrap(),
+        credit_id: Some("another_card".into()),
+        redeem_request_id: uuid::Uuid::new_v4(),
+    };
+    services
+        .accounts()
+        .consume_reset_credit(&context("manual-with-pending"), command.clone())
+        .await
+        .expect_err("unresolved automation is still active");
+    assert!(provider.reset_credit_commands().is_empty());
+    record.state.pending.as_mut().unwrap().credit.expires_at = Utc::now() - TimeDelta::seconds(1);
+    store
+        .automations
+        .lock()
+        .unwrap()
+        .insert("acct_test".into(), record);
+    services
+        .accounts()
+        .consume_reset_credit(&context("manual-with-pending"), command)
+        .await
+        .unwrap();
+    assert_eq!(provider.reset_credit_commands().len(), 1);
+}
+
+async fn threshold_services(
+    provider: Arc<FakeProviderAdmin>,
+    store: Arc<FakeAccountStore>,
+    max_remaining: Option<u32>,
+) -> AdminServices {
+    super::super::AdminHarness::new()
+        .accounts(store)
+        .settings(Arc::new(StaticSettingsStore {
+            reset_credit_max_weekly_remaining_percent: max_remaining,
+        }))
+        .provider(provider)
+        .probe(Arc::new(SuccessfulAccountProbe))
+        .build()
+        .await
+}
+
+fn weekly_quota(used_percent: f64) -> ProviderQuota {
+    ProviderQuota {
+        windows: vec![ProviderQuotaWindow {
+            key: "week".into(),
+            group: "shortTerm".into(),
+            label: "周额度".into(),
+            limit_id: None,
+            limit_name: None,
+            role: None,
+            local_usage_attribution: QuotaLocalUsageAttribution::AccountWide,
+            window_seconds: Some(7 * 86_400),
+            used_percent: Some(used_percent),
+            reset_at: Some(Utc::now() + TimeDelta::days(1)),
+            limit_reached: false,
+            local_usage: None,
+            provider_data: None,
+        }],
+        ..empty_quota()
+    }
+}
+
+fn schedule_due_credit(provider: &FakeProviderAdmin, store: &FakeAccountStore) {
+    enable_capability(provider);
+    let expiry = Utc::now() + TimeDelta::minutes(5);
+    provider.reset_credits.lock().unwrap().push(card(expiry));
+    store
+        .automations
+        .lock()
+        .unwrap()
+        .insert("acct_test".into(), plan(expiry));
+}
+
+fn advance_retry(store: &FakeAccountStore) {
+    store
+        .automations
+        .lock()
+        .unwrap()
+        .get_mut("acct_test")
+        .unwrap()
+        .state
+        .retry_at = Some(Utc::now() - TimeDelta::seconds(1));
+}
+
+#[tokio::test]
+async fn automation_weekly_threshold_is_optional_inclusive_and_uses_remaining_quota() {
+    for (threshold, used, consume) in [
+        (None, 0.0, true),
+        (Some(70), 29.9, false),
+        (Some(70), 30.0, true),
+        (Some(0), 99.9, false),
+        (Some(0), 100.0, true),
+        (Some(100), 0.0, true),
+    ] {
+        let provider = FakeProviderAdmin::new("openai", events());
+        let store = FakeAccountStore::new("openai", events());
+        schedule_due_credit(&provider, &store);
+        provider.set_quota(weekly_quota(used));
+        let services = threshold_services(provider.clone(), store.clone(), threshold).await;
+        services
+            .accounts()
+            .reconcile_reset_credit_automation(ProviderAccountId::new("acct_test").unwrap())
+            .await
+            .unwrap();
+        assert_eq!(
+            !provider.reset_credit_commands().is_empty(),
+            consume,
+            "threshold={threshold:?}, used={used}"
+        );
+        let quota_requests = provider.quota_requests();
+        // 消费成功已有一次回读；未设置上限时不增加消费前查询
+        assert_eq!(
+            quota_requests.len(),
+            usize::from(threshold.is_some()) + usize::from(consume)
+        );
+        assert!(quota_requests.iter().all(|request| request.refresh));
+        let record = store
+            .reset_credit_automation("acct_test")
+            .await
+            .unwrap()
+            .unwrap();
+        assert!(record.state.pending.is_none());
+        assert_eq!(record.state.credits.is_empty(), consume);
+        if !consume {
+            assert_eq!(
+                record.state.last_result.as_deref(),
+                Some("weekly_quota_above_threshold")
+            );
+            assert!(record.state.retry_at.unwrap() > Utc::now());
+            assert!(record.state.retry_at.unwrap() <= record.state.credits[0].expires_at);
+        }
+    }
+}
+
+#[tokio::test]
+async fn automation_retains_skipped_credit_and_refreshes_quota_on_next_attempt() {
+    let provider = FakeProviderAdmin::new("openai", events());
+    let store = FakeAccountStore::new("openai", events());
+    schedule_due_credit(&provider, &store);
+    provider.set_quota(weekly_quota(10.0));
+    let services = threshold_services(provider.clone(), store.clone(), Some(70)).await;
+    let id = ProviderAccountId::new("acct_test").unwrap();
+    services
+        .accounts()
+        .reconcile_reset_credit_automation(id.clone())
+        .await
+        .unwrap();
+    services
+        .accounts()
+        .reconcile_reset_credit_automation(id.clone())
+        .await
+        .unwrap();
+    assert!(provider.reset_credit_commands().is_empty());
+    assert_eq!(provider.quota_requests().len(), 1);
+    provider.set_quota(weekly_quota(40.0));
+    advance_retry(&store);
+    services
+        .accounts()
+        .reconcile_reset_credit_automation(id)
+        .await
+        .unwrap();
+    assert_eq!(provider.reset_credit_commands().len(), 1);
+    let record = store
+        .reset_credit_automation("acct_test")
+        .await
+        .unwrap()
+        .unwrap();
+    assert!(record.state.credits.is_empty());
+    assert!(record.state.retry_at.is_none());
+}
+
+#[tokio::test]
+async fn automation_defers_missing_invalid_or_failed_weekly_quota() {
+    let weekly = weekly_quota(90.0).windows.remove(0);
+    let mut short = weekly.clone();
+    short.window_seconds = Some(18_000);
+    let mut model = weekly.clone();
+    model.local_usage_attribution = QuotaLocalUsageAttribution::Unavailable;
+    let mut month = weekly.clone();
+    month.group = "monthly".into();
+    month.window_seconds = Some(30 * 86_400);
+    let mut missing_percent = weekly.clone();
+    missing_percent.used_percent = None;
+    for (quota, failure) in [
+        (empty_quota(), None),
+        (
+            ProviderQuota {
+                windows: vec![short, model, month],
+                ..empty_quota()
+            },
+            None,
+        ),
+        (
+            ProviderQuota {
+                windows: vec![missing_percent],
+                ..empty_quota()
+            },
+            None,
+        ),
+        (weekly_quota(f64::NAN), None),
+        (
+            weekly_quota(90.0),
+            Some(ProviderAdminErrorKind::Unavailable),
+        ),
+    ] {
+        let provider = FakeProviderAdmin::new("openai", events());
+        let store = FakeAccountStore::new("openai", events());
+        schedule_due_credit(&provider, &store);
+        provider.set_quota(quota);
+        *provider.quota_failure.lock().unwrap() = failure;
+        let services = threshold_services(provider.clone(), store.clone(), Some(70)).await;
+        let result = services
+            .accounts()
+            .reconcile_reset_credit_automation(ProviderAccountId::new("acct_test").unwrap())
+            .await;
+        assert_eq!(result.is_err(), failure.is_some());
+        assert!(provider.reset_credit_commands().is_empty());
+        let record = store
+            .reset_credit_automation("acct_test")
+            .await
+            .unwrap()
+            .unwrap();
+        assert_eq!(
+            record.state.last_result.as_deref(),
+            Some("weekly_quota_unavailable")
+        );
+        assert!(record.state.pending.is_none());
+        assert_eq!(record.state.credits.len(), 1);
+        assert!(record.state.retry_at.is_some());
+    }
+}
+
+#[tokio::test]
+async fn automation_nothing_to_reset_retains_credit_and_retries_with_a_new_key() {
+    let provider = FakeProviderAdmin::new("openai", events());
+    let store = FakeAccountStore::new("openai", events());
+    schedule_due_credit(&provider, &store);
+    *provider.reset_credit_result.lock().unwrap() = "nothing_to_reset".into();
+    let services = accounts_service(provider.clone(), store.clone()).await;
+    let id = ProviderAccountId::new("acct_test").unwrap();
+    services
+        .accounts()
+        .reconcile_reset_credit_automation(id.clone())
+        .await
+        .unwrap();
+    let record = store
+        .reset_credit_automation("acct_test")
+        .await
+        .unwrap()
+        .unwrap();
+    assert_eq!(
+        record.state.last_result.as_deref(),
+        Some("nothing_to_reset")
+    );
+    assert!(record.state.pending.is_none());
+    assert_eq!(record.state.credits.len(), 1);
+    services
+        .accounts()
+        .reconcile_reset_credit_automation(id.clone())
+        .await
+        .unwrap();
+    assert_eq!(provider.reset_credit_commands().len(), 1);
+    advance_retry(&store);
+    *provider.reset_credit_result.lock().unwrap() = "reset".into();
+    services
+        .accounts()
+        .reconcile_reset_credit_automation(id)
+        .await
+        .unwrap();
+    let commands = provider.reset_credit_commands();
+    assert_eq!(commands.len(), 2);
+    assert_eq!(commands[0].credit_id, commands[1].credit_id);
+    assert_ne!(commands[0].redeem_request_id, commands[1].redeem_request_id);
+    assert!(
+        store
+            .reset_credit_automation("acct_test")
+            .await
+            .unwrap()
+            .unwrap()
+            .state
+            .credits
+            .is_empty()
+    );
+}
@@ -62,6 +62,8 @@ fn runtime_settings(enabled: bool, probe_enabled: bool, adaptive: bool) -> Runti
            account_warmup_enabled: false,
            account_warmup_schedule_time: "08:00".to_owned(),
            account_warmup_model: None,
+            reset_credit_lead_minutes: 10,
+            reset_credit_max_weekly_remaining_percent: None,
        },
    }
 }
@@ -158,6 +160,19 @@ impl FreezeRuntimeStore {

 #[async_trait]
 impl AccountRuntimeStore for FreezeRuntimeStore {
+    async fn account_concurrency(
+        &self,
+        _: &str,
+        _: u64,
+        _: u32,
+    ) -> AdminStoreResult<gateway_admin::model::accounts::AccountConcurrencyPage> {
+        Err(gateway_admin::ports::store::AdminStoreError::new(
+            gateway_admin::ports::store::AdminStoreErrorKind::Unavailable,
+            "account concurrency",
+            "not configured in this fixture",
+        ))
+    }
+
    async fn active_rate_limits(&self) -> AdminStoreResult<AccountRuntimeSnapshot> {
        Ok(AccountRuntimeSnapshot::default())
    }
@@ -15,6 +15,7 @@ mod plugins;
 mod proxies;
 mod settings;
 mod system;
+mod usage_data;

 use std::{
    str::FromStr,
@@ -95,6 +96,7 @@ pub(super) struct AdminHarness {
    client_session_ttl_minutes: u64,
    accounts: Arc<dyn AccountStore>,
    proxies: Arc<dyn gateway_admin::ports::proxy::ProxyStore>,
+    proxy_probe: Arc<dyn gateway_admin::ports::proxy::ProxyProbe>,
    account_runtime: Arc<dyn AccountRuntimeStore>,
    account_groups: Arc<dyn AccountGroupStore>,
    auth: Arc<dyn AuthStore>,
@@ -120,6 +122,7 @@ impl AdminHarness {
            client_session_ttl_minutes: 1_440,
            accounts: unavailable.clone(),
            proxies: Arc::new(proxies::TestProxies::default()),
+            proxy_probe: Arc::new(proxies::TestProxies::default()),
            account_runtime: unavailable.clone(),
            account_groups: Arc::new(UnavailableAccountGroupStore),
            auth: Arc::new(BootstrapAuthStore::default()),
@@ -273,6 +276,7 @@ impl AdminHarness {
                self.plugin_store,
                Arc::new(plugins::TestPluginPorts),
                Arc::new(plugins::TestPluginPorts),
+                Arc::new(plugins::TestPluginPorts),
            ),
            gateway_admin::AdminRuntimePorts {
                timezone: Default::default(),
@@ -289,7 +293,7 @@ impl AdminHarness {
                .unwrap(),
                snapshot: Arc::new(NoopSnapshot),
                account_probe: self.probe,
-                proxy_probe: Arc::new(proxies::TestProxies::default()),
+                proxy_probe: self.proxy_probe,
                client_distribution: Arc::new(NoopClientDistribution),
                system: self.system,
                client_key_verifier: self.client_key_verifier,
@@ -474,6 +478,10 @@ impl AccountGroupStore for UnavailableAccountGroupStore {

 #[async_trait]
 impl AccountStore for UnavailableStore {
+    async fn account_exists(&self, _: &str) -> AdminStoreResult<bool> {
+        Err(unavailable("account"))
+    }
+
    async fn list_plugin_accounts(
        &self,
        _: gateway_admin::model::provider_credentials::PluginAccountListQuery,
@@ -643,6 +651,19 @@ impl AccountStore for UnavailableStore {

 #[async_trait]
 impl AccountRuntimeStore for UnavailableStore {
+    async fn account_concurrency(
+        &self,
+        _: &str,
+        _: u64,
+        _: u32,
+    ) -> AdminStoreResult<gateway_admin::model::accounts::AccountConcurrencyPage> {
+        Err(gateway_admin::ports::store::AdminStoreError::new(
+            gateway_admin::ports::store::AdminStoreErrorKind::Unavailable,
+            "account concurrency",
+            "not configured in this fixture",
+        ))
+    }
+
    async fn active_rate_limits(&self) -> AdminStoreResult<AccountRuntimeSnapshot> {
        Ok(AccountRuntimeSnapshot::default())
    }
@@ -747,6 +768,14 @@ impl ClientKeyStore for UnavailableStore {

 #[async_trait]
 impl ObservabilityStore for UnavailableStore {
+    async fn diagnostic_errors(
+        &self,
+        _target: &gateway_admin::model::diagnostics::DiagnosticTarget,
+        _limit: u16,
+    ) -> AdminStoreResult<Vec<gateway_admin::model::observability::OpsError>> {
+        Err(unavailable("diagnostic errors"))
+    }
+
    fn query_timeout(&self) -> std::time::Duration {
        std::time::Duration::from_secs(10)
    }
@@ -1150,3 +1179,31 @@ fn unavailable_system() -> SystemOperationError {
    )
 }
 mod service_contract;
+
+#[async_trait]
+impl gateway_admin::ports::reset_credit_automation::ResetCreditAutomationStore
+    for UnavailableStore
+{
+    async fn reset_credit_automation(
+        &self,
+        _: &str,
+    ) -> AdminStoreResult<
+        Option<gateway_admin::model::reset_credit_automation::ResetCreditAutomation>,
+    > {
+        Ok(None)
+    }
+    async fn due_reset_credit_automations(
+        &self,
+        _: chrono::DateTime<chrono::Utc>,
+        _: u32,
+    ) -> AdminStoreResult<Vec<String>> {
+        Ok(Vec::new())
+    }
+    async fn save_reset_credit_automation(
+        &self,
+        _: &gateway_admin::model::reset_credit_automation::ResetCreditAutomation,
+        _: Option<&gateway_admin::model::MutationContext>,
+    ) -> AdminStoreResult<u64> {
+        Err(unavailable("reset-credit automation"))
+    }
+}
@@ -147,6 +147,123 @@ async fn dashboard_summary_should_derive_first_token_average_from_trend() {
    assert_eq!(summary.average_first_token_latency_ms, Some(100));
 }

+#[test]
+fn dashboard_comparison_should_follow_deployment_calendar_across_dst() {
+    let timezone = "America/New_York".parse().unwrap();
+    for (end, previous_start, previous_end, hours) in [
+        (
+            "2026-03-09T16:00:00Z",
+            "2026-03-08T05:00:00Z",
+            "2026-03-09T04:00:00Z",
+            23,
+        ),
+        (
+            "2026-11-02T17:00:00Z",
+            "2026-11-01T04:00:00Z",
+            "2026-11-02T05:00:00Z",
+            25,
+        ),
+        (
+            "2026-11-02T05:00:00Z",
+            "2026-11-01T04:00:00Z",
+            "2026-11-02T05:00:00Z",
+            25,
+        ),
+    ] {
+        let end = end.parse().unwrap();
+        let range = TimeRange::calendar_at(
+            gateway_admin::model::observability::CalendarPeriod::Today,
+            end,
+            timezone,
+        )
+        .unwrap();
+        let query = DashboardQuery::new(range, timezone).unwrap();
+        assert_eq!(query.range, range);
+        assert_eq!(
+            query.yesterday_range.start,
+            previous_start.parse::<DateTime<Utc>>().unwrap()
+        );
+        assert_eq!(
+            query.yesterday_range.end,
+            previous_end.parse::<DateTime<Utc>>().unwrap()
+        );
+        assert_eq!(
+            (query.yesterday_range.end - query.yesterday_range.start).num_hours(),
+            hours
+        );
+    }
+}
+
+#[tokio::test]
+async fn dashboard_summary_should_compare_separate_yesterday_metrics_with_today_only_trend() {
+    let end: DateTime<Utc> = "2026-10-18T04:00:00Z".parse().unwrap();
+    let range = TimeRange::calendar_at(
+        gateway_admin::model::observability::CalendarPeriod::Today,
+        end,
+        Default::default(),
+    )
+    .unwrap();
+    let store = Arc::new(FixtureObservabilityStore::new(range));
+    store.replace_trend(vec![health_metric_point(
+        range.start,
+        RequestMetrics {
+            request_count: 2,
+            input_tokens: 100,
+            cached_input_tokens: 20,
+            total_tokens: 120,
+            ..Default::default()
+        },
+    )]);
+    *store.yesterday.lock().unwrap() = RequestMetrics {
+        request_count: 4,
+        input_tokens: 400,
+        cached_input_tokens: 200,
+        total_tokens: 500,
+        ..Default::default()
+    };
+    let result = observability_services(store.clone())
+        .await
+        .observability()
+        .dashboard_summary(range, TrendKind::Usage)
+        .await
+        .unwrap();
+    assert_eq!(result.today.request_count, 2);
+    assert_eq!(result.today.total_tokens, 120);
+    assert_eq!(result.today.observed_cached_token_rate, Some(0.2));
+    assert_eq!(result.yesterday.request_count, 4);
+    assert_eq!(result.yesterday.total_tokens, 500);
+    assert_eq!(result.yesterday.observed_cached_token_rate, Some(0.5));
+    assert_eq!(result.observation.range, range);
+    assert_eq!(result.observation.trend.len(), 1);
+    assert_eq!(result.observation.trend[0].bucket_start, range.start);
+    assert_eq!(
+        store
+            .summary_query
+            .lock()
+            .unwrap()
+            .as_ref()
+            .unwrap()
+            .yesterday_range
+            .end,
+        range.start
+    );
+}
+
+#[tokio::test]
+async fn dashboard_summary_should_keep_missing_yesterday_cache_rate_unknown() {
+    let range = observation_range(Utc::now());
+    let store = Arc::new(FixtureObservabilityStore::new(range));
+    let result = observability_services(store)
+        .await
+        .observability()
+        .dashboard_summary(range, TrendKind::Usage)
+        .await
+        .unwrap();
+    assert_eq!(result.yesterday.request_count, 0);
+    assert_eq!(result.yesterday.total_tokens, 0);
+    assert_eq!(result.yesterday.observed_cached_token_rate, None);
+}
+
 #[tokio::test]
 async fn health_timeline_should_apply_status_precedence_and_thresholds() {
    let now = Utc::now();
@@ -866,6 +983,7 @@ async fn dashboard_should_preserve_provider_plan_names() {
 }

 struct FixtureObservabilityStore {
+    yesterday: Mutex<RequestMetrics>,
    trend: Mutex<Vec<RequestMetricPoint>>,
    overview: Mutex<UsageOverview>,
    projected_costs: Mutex<Vec<UsageProjectedCostPoint>>,
@@ -886,6 +1004,7 @@ struct FixtureObservabilityStore {
 impl FixtureObservabilityStore {
    fn new(range: TimeRange) -> Self {
        Self {
+            yesterday: Mutex::new(RequestMetrics::default()),
            trend: Mutex::new(Vec::new()),
            overview: Mutex::new(UsageOverview {
                analytics: Default::default(),
@@ -945,6 +1064,14 @@ impl FixtureObservabilityStore {

 #[async_trait]
 impl ObservabilityStore for FixtureObservabilityStore {
+    async fn diagnostic_errors(
+        &self,
+        _target: &gateway_admin::model::diagnostics::DiagnosticTarget,
+        _limit: u16,
+    ) -> AdminStoreResult<Vec<gateway_admin::model::observability::OpsError>> {
+        Err(super::unavailable("diagnostic errors"))
+    }
+
    fn query_timeout(&self) -> std::time::Duration {
        std::time::Duration::from_secs(10)
    }
@@ -965,6 +1092,7 @@ impl ObservabilityStore for FixtureObservabilityStore {
            tokio::time::sleep(dashboard_delay).await;
        }
        Ok(DashboardObservation {
+            yesterday: self.yesterday.lock().unwrap().clone(),
            analytics: self.overview.lock().expect("overview").analytics.clone(),
            range: query.range,
            totals: Default::default(),
@@ -1132,6 +1260,8 @@ impl SettingsStore for FixtureSettingsStore {
                account_warmup_enabled: false,
                account_warmup_schedule_time: "08:00".to_owned(),
                account_warmup_model: None,
+                reset_credit_lead_minutes: 10,
+                reset_credit_max_weekly_remaining_percent: None,
            },
        })
    }
@@ -1194,6 +1324,7 @@ fn observation_range(end: DateTime<Utc>) -> TimeRange {

 fn usage_query(now: DateTime<Utc>) -> UsageQuery {
    UsageQuery {
+        status: Default::default(),
        range: observation_range(now),
        filter: UsageFilter::default(),
        current_page: 1,
@@ -1208,6 +1339,10 @@ fn total_record(
    now: DateTime<Utc>,
 ) -> UsageListRecord {
    UsageListRecord {
+        error_code: None,
+        error_message: None,
+        client_status_code: None,
+        outcome: gateway_admin::model::observability::RequestOutcome::Succeeded,
        client_api_key_name: Some("Production".to_owned()),
        id: id.to_owned(),
        endpoint: "/v1/responses".to_owned(),
@@ -534,6 +534,7 @@ fn preview_fixture() -> Fixture {
 fn source_proxy() -> ProxyRecord {
    let now = chrono::Utc::now();
    ProxyRecord {
+        enabled: true,
        auto_location: false,
        detected_location: None,
        location: None,
@@ -608,6 +609,38 @@ async fn saved_source_proxy_is_resolved_for_queries_and_frozen_into_verified_sou
    );
 }

+#[tokio::test]
+async fn disabled_source_proxy_rejects_queries_and_downloads_before_network_access() {
+    let mut fixture = preview_fixture();
+    fixture.binding.get_mut().unwrap().outbound_proxy_id = Some("source-proxy".into());
+    let mut proxy = source_proxy();
+    proxy.enabled = false;
+    *fixture.proxy.get_mut().unwrap() = Some(proxy);
+    let fixture = Arc::new(fixture);
+    assert_eq!(
+        fixture
+            .service()
+            .check_update("test.example", &[])
+            .await
+            .unwrap_err()
+            .kind(),
+        AdminErrorKind::Invalid
+    );
+    let mut request = preview_request();
+    request.outbound_proxy_id = Some("source-proxy".into());
+    assert_eq!(
+        fixture
+            .service()
+            .verify_remote(request)
+            .await
+            .unwrap_err()
+            .kind(),
+        AdminErrorKind::Invalid
+    );
+    assert!(fixture.egresses.lock().unwrap().is_empty());
+    assert_eq!(*fixture.downloads.lock().unwrap(), 0);
+}
+
 #[tokio::test]
 async fn proxy_revision_change_during_download_rejects_the_verified_candidate() {
    let mut fixture = preview_fixture();
@@ -434,6 +434,7 @@ impl PluginStateStore for LifecycleFixture {
                from_schema_version: 1,
                to_schema_version: 2,
            }],
+            guard: Arc::new(()),
        })
    }

@@ -1,5 +1,7 @@
 //! 插件管理用例的测试入口与共用端口替身

+mod usage_data;
+
 use async_trait::async_trait;
 use gateway_admin::model::plugins::distribution::{
    DownloadedPlugin, GithubReleaseQuery, PluginRelease, RemotePluginLocation, SourceCredential,
@@ -0,0 +1,24 @@
+//! 通用用量端口的插件管理测试夹具，非本测试调用路径禁止访问
+use super::TestPluginPorts;
+use gateway_admin::{model::usage_data::*, ports::usage_data::*};
+#[async_trait::async_trait]
+impl UsageDataStore for TestPluginPorts {
+    async fn get_record(&self, _: GetUsageRecord) -> UsageDataResult<UsageRecord> {
+        unreachable!("unexpected usage call")
+    }
+    async fn list_records(&self, _: ListUsageRecords) -> UsageDataResult<UsageRecordPage> {
+        unreachable!("unexpected usage call")
+    }
+    async fn write_records(&self, _: StoredUsageWrite) -> UsageDataResult<UsageWriteResult> {
+        unreachable!("unexpected usage call")
+    }
+    async fn list_aggregates(&self, _: ListUsageAggregates) -> UsageDataResult<UsageAggregatePage> {
+        unreachable!("unexpected usage call")
+    }
+    async fn write_aggregates(
+        &self,
+        _: StoredAggregateWrite,
+    ) -> UsageDataResult<UsageAggregateWriteResult> {
+        unreachable!("unexpected usage call")
+    }
+}
@@ -15,6 +15,7 @@ pub(super) struct TestProxies {
    pub events: Option<super::accounts::EventLog>,
    pub accounts: Option<Vec<ProxyAccountRef>>,
    pub record: Option<ProxyRecord>,
+    pub records: Vec<ProxyRecord>,
 }

 struct ImportGuard(super::accounts::EventLog);
@@ -77,9 +78,13 @@ impl ProxyStore for TestProxies {
        self.record
            .clone()
            .filter(|record| record.id == id)
+            .or_else(|| self.records.iter().find(|record| record.id == id).cloned())
            .ok_or_else(|| super::unavailable("proxy"))
    }
    async fn create(&self, _: NewProxy, _: &MutationContext) -> AdminStoreResult<ProxyMutation> {
+        if let Some(events) = &self.events {
+            events.lock().unwrap().push("proxy.create");
+        }
        Err(super::unavailable("proxy"))
    }
    async fn update(&self, _: UpdateProxy, _: &MutationContext) -> AdminStoreResult<ProxyMutation> {
@@ -95,18 +100,23 @@ impl ProxyStore for TestProxies {
    }
    async fn record_test(
        &self,
-        _: &str,
+        id: &str,
        _: Revision,
-        _: ProxyTestResult,
+        result: ProxyTestResult,
        _: &MutationContext,
    ) -> AdminStoreResult<ProxyMutation> {
-        Err(super::unavailable("proxy"))
+        let mut record = self.get(id).await?;
+        record.last_test = Some(result);
+        Ok(ProxyMutation {
+            config_revision: record.revision,
+            record,
+        })
    }
 }

 #[async_trait]
 impl ProxyProbe for TestProxies {
-    async fn test(&self, _: &OutboundProxy, _: bool) -> ProxyTestResult {
+    async fn test(&self, _: Option<&OutboundProxy>, _: bool) -> ProxyTestResult {
        panic!("unexpected proxy probe")
    }
 }
@@ -126,6 +136,7 @@ async fn authorization_uses_selected_proxy_regardless_of_probe_status() {
                .accounts(FakeAccountStore::new(kind, events.clone()))
                .proxies(Arc::new(TestProxies {
                    record: Some(ProxyRecord {
+                        enabled: true,
                        auto_location: false,
                        detected_location: None,
                        location: None,
@@ -309,3 +320,163 @@ async fn credential_import_keeps_proxy_reserved_until_commit_and_releases_on_err
        }
    }
 }
+
+#[tokio::test]
+async fn batch_create_stops_after_uncertain_store_failure_without_replaying() {
+    use super::accounts::{context, events, recorded};
+    use gateway_admin::model::AdminErrorKind;
+    let events = events();
+    let services = super::AdminHarness::new()
+        .proxies(std::sync::Arc::new(TestProxies {
+            events: Some(events.clone()),
+            ..Default::default()
+        }))
+        .build()
+        .await;
+    let commands = [" ", "First", "Skipped"]
+        .into_iter()
+        .map(|name| {
+            Ok(NewProxy {
+                name: name.to_owned(),
+                proxy: OutboundProxy::parse("http://proxy.example:8080").unwrap(),
+                auto_location: false,
+                location: None,
+                test: None,
+            })
+        })
+        .collect();
+    let results = services
+        .proxies()
+        .create_batch(commands, &context("batch-create"))
+        .await
+        .unwrap();
+    assert!(
+        matches!(&results[0], ProxyBatchResult::Completed(Err(error)) if error.kind() == AdminErrorKind::Invalid)
+    );
+    assert!(
+        matches!(&results[1], ProxyBatchResult::Completed(Err(error)) if error.kind() == AdminErrorKind::Unavailable)
+    );
+    assert!(matches!(&results[2], ProxyBatchResult::Skipped));
+    assert_eq!(recorded(&events), vec!["proxy.create"]);
+}
+
+struct GatedProxyProbe {
+    started: tokio::sync::mpsc::UnboundedSender<()>,
+    release: tokio::sync::Semaphore,
+    active: std::sync::atomic::AtomicUsize,
+}
+
+struct ActiveProbe<'a>(&'a std::sync::atomic::AtomicUsize);
+impl Drop for ActiveProbe<'_> {
+    fn drop(&mut self) {
+        self.0.fetch_sub(1, std::sync::atomic::Ordering::Relaxed);
+    }
+}
+
+#[async_trait]
+impl ProxyProbe for GatedProxyProbe {
+    async fn test(&self, _: Option<&OutboundProxy>, _: bool) -> ProxyTestResult {
+        self.active
+            .fetch_add(1, std::sync::atomic::Ordering::Relaxed);
+        let _active = ActiveProbe(&self.active);
+        self.started.send(()).unwrap();
+        self.release.acquire().await.unwrap().forget();
+        ProxyTestResult {
+            location: Default::default(),
+            success: true,
+            latency_ms: 1,
+            exit_ip: None,
+            exit_ipv4: None,
+            exit_ipv6: None,
+            message: "ok".to_owned(),
+        }
+    }
+}
+
+#[tokio::test]
+async fn batch_tests_share_capacity_preserve_order_and_release_slots_on_cancellation() {
+    use super::accounts::context;
+    use std::sync::{Arc, atomic::Ordering};
+    let (started, mut receiver) = tokio::sync::mpsc::unbounded_channel();
+    let probe = Arc::new(GatedProxyProbe {
+        started,
+        release: tokio::sync::Semaphore::new(0),
+        active: Default::default(),
+    });
+    let now = chrono::Utc::now();
+    let records = (0..4)
+        .map(|i| ProxyRecord {
+            id: format!("proxy_{i}"),
+            name: format!("Proxy {i}"),
+            proxy: OutboundProxy::parse("http://proxy.example:8080").unwrap(),
+            revision: Revision::new(1).unwrap(),
+            enabled: true,
+            auto_location: false,
+            location: None,
+            detected_location: None,
+            account_count: 0,
+            last_test_at: None,
+            last_test: None,
+            created_at: now,
+            updated_at: now,
+        })
+        .collect();
+    let mut harness = super::AdminHarness::new().proxies(Arc::new(TestProxies {
+        records,
+        ..Default::default()
+    }));
+    harness.proxy_probe = probe.clone();
+    let services = harness.build().await;
+    let commands = || {
+        (0..4)
+            .map(|i| {
+                Ok(TestProxy {
+                    id: format!("proxy_{i}"),
+                    revision: Revision::new(1).unwrap(),
+                    detect_location: true,
+                })
+            })
+            .collect()
+    };
+    let context = context("batch-test");
+    let mut batch = Box::pin(services.proxies().test_batch(commands(), &context));
+    tokio::select! {
+        _ = &mut batch => panic!("batch finished before probes were released"),
+        _ = async { receiver.recv().await.unwrap(); receiver.recv().await.unwrap(); } => {}
+    }
+    assert_eq!(probe.active.load(Ordering::Relaxed), 2);
+    let mut single_a = Box::pin(services.proxies().probe(None, false));
+    let mut single_b = Box::pin(services.proxies().probe(None, false));
+    tokio::select! {
+        _ = &mut batch => panic!("batch unexpectedly finished"),
+        _ = &mut single_a => panic!("single probe unexpectedly finished"),
+        _ = &mut single_b => panic!("single probe unexpectedly finished"),
+        _ = async { receiver.recv().await.unwrap(); receiver.recv().await.unwrap(); } => {}
+    }
+    assert_eq!(probe.active.load(Ordering::Relaxed), 4);
+    assert_eq!(
+        services
+            .proxies()
+            .probe(None, false)
+            .await
+            .unwrap_err()
+            .kind(),
+        gateway_admin::model::AdminErrorKind::RateLimited
+    );
+    drop((batch, single_a, single_b));
+    assert_eq!(probe.active.load(Ordering::Relaxed), 0);
+    probe.release.add_permits(4);
+    let results = services
+        .proxies()
+        .test_batch(commands(), &context)
+        .await
+        .unwrap();
+    for (index, result) in results.into_iter().enumerate() {
+        let ProxyBatchResult::Completed(Ok(record)) = result else {
+            panic!("probe failed after cancellation")
+        };
+        assert_eq!(record.id, format!("proxy_{index}"));
+        assert!(record.last_test.unwrap().success);
+    }
+    assert_eq!(probe.active.load(Ordering::Relaxed), 0);
+}
@@ -82,6 +82,7 @@ fn contract_type(mut item: Item, name: &str) -> Item {
                    | "RegeneratedAdminApiKey"
                    | "CodexPrivacyPolicy"
                    | "PrivacyRule"
+                    | "PrivacyStep"
                    | "PrivacyPreviewRequest"
                    | "PrivacyPreviewResult"
            );
@@ -123,6 +124,89 @@ fn contract_type(mut item: Item, name: &str) -> Item {
    item
 }

+fn service_operations(
+    root: &Path,
+    namespace: &str,
+    service_path: &str,
+    service_name: &str,
+) -> (Vec<syn::File>, usize) {
+    let service = source(root, service_path)
+        .items
+        .into_iter()
+        .find_map(|item| match item {
+            Item::Trait(item) if item.ident == service_name => Some(item),
+            _ => None,
+        })
+        .unwrap();
+    let outputs: BTreeMap<_, _> = service
+        .items
+        .into_iter()
+        .filter_map(|item| match item {
+            syn::TraitItem::Fn(method) => {
+                let syn::ReturnType::Type(_, output) = method.sig.output else {
+                    panic!("服务必须返回 Result")
+                };
+                let Type::Path(result) = *output else {
+                    panic!("服务必须返回 Result")
+                };
+                let segment = result.path.segments.last().unwrap();
+                assert_eq!(segment.ident, "Result");
+                let syn::PathArguments::AngleBracketed(args) = &segment.arguments else {
+                    panic!("Result 缺少类型参数")
+                };
+                let syn::GenericArgument::Type(mut output) = args.args.first().unwrap().clone()
+                else {
+                    panic!("Result 缺少输出类型")
+                };
+                WireTypes.visit_type_mut(&mut output);
+                Some((method.sig.ident.to_string(), output))
+            }
+            _ => None,
+        })
+        .collect();
+    let register = source(root, &format!("src/public_service/{namespace}.rs"))
+        .items
+        .into_iter()
+        .find_map(|item| match item {
+            Item::Fn(item) if item.sig.ident == "register" => Some(item),
+            _ => None,
+        })
+        .unwrap();
+    let operations: Vec<syn::File> = register
+        .block
+        .stmts
+        .into_iter()
+        .filter_map(|stmt| {
+            let syn::Stmt::Macro(stmt) = stmt else {
+                return None;
+            };
+            if !stmt.mac.path.is_ident("register") {
+                return None;
+            }
+            let Operation {
+                name,
+                method,
+                mut input,
+            } = syn::parse2(stmt.mac.tokens).unwrap();
+            WireTypes.visit_type_mut(&mut input);
+            let output = outputs.get(&method.to_string()).unwrap();
+            let operation = format!("{namespace}.{method}");
+            Some(
+                syn::parse2(quote! {
+                    pub struct #name;
+                    impl Operation for #name {
+                        const NAME: &'static str = #operation;
+                        type Input = #input;
+                        type Output = #output;
+                    }
+                })
+                .unwrap(),
+            )
+        })
+        .collect();
+    (operations, outputs.len())
+}
+
 #[test]
 fn sdk_settings_contract_matches_host_declarations() {
    let root = Path::new(env!("CARGO_MANIFEST_DIR"));
@@ -137,6 +221,7 @@ fn sdk_settings_contract_matches_host_declarations() {
                "PrivacyScope",
                "PrivacyAction",
                "PrivacyRule",
+                "PrivacyStep",
                "PrivacyRuleOutcome",
                "PrivacyPreviewRequest",
                "PrivacyPreviewResult",
@@ -238,78 +323,13 @@ fn sdk_settings_contract_matches_host_declarations() {
        }
    }

-    let service = source(root, "src/use_case/settings.rs")
-        .items
-        .into_iter()
-        .find_map(|item| match item {
-            Item::Trait(item) if item.ident == "SettingsService" => Some(item),
-            _ => None,
-        })
-        .unwrap();
-    let outputs: BTreeMap<_, _> = service
-        .items
-        .into_iter()
-        .filter_map(|item| match item {
-            syn::TraitItem::Fn(method) => {
-                let syn::ReturnType::Type(_, output) = method.sig.output else {
-                    panic!("服务必须返回 Result")
-                };
-                let Type::Path(result) = *output else {
-                    panic!("服务必须返回 Result")
-                };
-                let segment = result.path.segments.last().unwrap();
-                assert_eq!(segment.ident, "Result");
-                let syn::PathArguments::AngleBracketed(args) = &segment.arguments else {
-                    panic!("Result 缺少类型参数")
-                };
-                let syn::GenericArgument::Type(mut output) = args.args.first().unwrap().clone()
-                else {
-                    panic!("Result 缺少输出类型")
-                };
-                WireTypes.visit_type_mut(&mut output);
-                Some((method.sig.ident.to_string(), output))
-            }
-            _ => None,
-        })
-        .collect();
-    let register = source(root, "src/public_service/settings.rs")
-        .items
-        .into_iter()
-        .find_map(|item| match item {
-            Item::Fn(item) if item.sig.ident == "register" => Some(item),
-            _ => None,
-        })
-        .unwrap();
-    let operations: Vec<_> = register
-        .block
-        .stmts
-        .into_iter()
-        .filter_map(|stmt| {
-            let syn::Stmt::Macro(stmt) = stmt else {
-                return None;
-            };
-            if !stmt.mac.path.is_ident("register") {
-                return None;
-            }
-            let Operation {
-                name,
-                method,
-                mut input,
-            } = syn::parse2(stmt.mac.tokens).unwrap();
-            WireTypes.visit_type_mut(&mut input);
-            let output = outputs.get(&method.to_string()).unwrap();
-            let operation = format!("settings.{method}");
-            Some(quote! {
-                pub struct #name;
-                impl Operation for #name {
-                    const NAME: &'static str = #operation;
-                    type Input = #input;
-                    type Output = #output;
-                }
-            })
-        })
-        .collect();
-    assert_eq!(operations.len(), outputs.len(), "公开服务方法必须完整声明");
+    let (operations, method_count) = service_operations(
+        root,
+        "settings",
+        "src/use_case/settings.rs",
+        "SettingsService",
+    );
+    assert_eq!(operations.len(), method_count, "公开服务方法必须完整声明");
    let assignments = replacement_fields.iter().map(|field| match field.to_string().as_str() {
        "expected_revision" => quote!(expected_revision: settings.config_revision),
        "request_profile_updates" => quote!(request_profile_updates: settings.request_profiles.into_iter().map(|(provider, value)| (provider, Some(value))).collect()),
@@ -338,14 +358,48 @@ fn sdk_settings_contract_matches_host_declarations() {
            }
        }
    };
-    let output = root.join("../gateway-plugin/sdk/src/call/services/settings.rs");
-    let expected = prettyplease::unparse(&syn::parse2::<syn::File>(generated).unwrap());
+    check_contract(root, "settings", syn::parse2(generated).unwrap());
+}
+
+#[test]
+fn sdk_accounts_contract_matches_host_declarations() {
+    let root = Path::new(env!("CARGO_MANIFEST_DIR"));
+    let status = source(root, "src/model/reset_credit_automation.rs")
+        .items
+        .into_iter()
+        .find(|item| matches!(item, Item::Struct(item) if item.ident == "ResetCreditAutomationStatus"))
+        .unwrap();
+    let status = contract_type(status, "ResetCreditAutomationStatus");
+    let (operations, _) = service_operations(
+        root,
+        "accounts",
+        "src/use_case/accounts/mod.rs",
+        "AccountsService",
+    );
+    let generated = quote! {
+        //! 账号自动重置的类型化操作与状态合同
+        //!
+        //! 从宿主状态类型与 public_service/accounts.rs 生成；更新命令见 SDK 维护说明
+
+        use super::Operation;
+        use serde::{Deserialize, Serialize};
+        #status
+        #(#operations)*
+    };
+    check_contract(root, "accounts", syn::parse2(generated).unwrap());
+}
+
+fn check_contract(root: &Path, namespace: &str, generated: syn::File) {
+    let output = root.join(format!(
+        "../gateway-plugin/sdk/src/call/services/{namespace}.rs"
+    ));
+    let expected = prettyplease::unparse(&generated);
    if std::env::var_os("CPR_UPDATE_SERVICE_CONTRACT").is_some() {
        std::fs::write(&output, &expected).unwrap();
    }
    let actual = syn::parse_file(&std::fs::read_to_string(output).unwrap()).unwrap();
    assert!(
        prettyplease::unparse(&actual) == expected,
-        "SDK 服务合同已过期：CPR_UPDATE_SERVICE_CONTRACT=1 cargo test -p gateway-admin --test main sdk_settings_contract_matches_host_declarations"
+        "SDK 服务合同已过期：CPR_UPDATE_SERVICE_CONTRACT=1 cargo test -p gateway-admin --test main sdk_{namespace}_contract_matches_host_declarations"
    );
 }
@@ -355,6 +355,8 @@ async fn settings_should_reject_zero_refresh_margin_before_store_call() {
                    account_warmup_enabled: false,
                    account_warmup_schedule_time: "08:00".to_owned(),
                    account_warmup_model: None,
+                    reset_credit_lead_minutes: 10,
+                    reset_credit_max_weekly_remaining_percent: None,
                },
            },
        )
@@ -0,0 +1,119 @@
+//! 用量服务的 wire 精度、可信主体和独立 SDK 合同校验
+use gateway_admin::model::usage_data::*;
+use serde_json::json;
+#[test]
+fn counters_preserve_integer_precision_and_reject_json_numbers() {
+    assert_eq!(
+        serde_json::from_value::<UsageCount>(json!(u64::MAX.to_string()))
+            .unwrap()
+            .get(),
+        u64::MAX
+    );
+    assert_eq!(
+        serde_json::from_value::<UsageDelta>(json!(i64::MIN.to_string()))
+            .unwrap()
+            .get(),
+        i64::MIN
+    );
+    for value in [json!(1), json!("1.5"), json!("+1")] {
+        assert!(serde_json::from_value::<UsageCount>(value.clone()).is_err());
+        assert!(serde_json::from_value::<UsageDelta>(value).is_err());
+    }
+}
+#[tokio::test]
+async fn usage_mutations_require_trusted_actor_and_old_workflow_operations_are_absent() {
+    let admin = super::AdminHarness::new().build().await;
+    let registry = admin.public_services();
+    let denied = registry
+        .call("usage.records.write", json!({"changes":[]}))
+        .await
+        .unwrap_err();
+    assert!(denied.message.contains("trusted caller"));
+    assert!(
+        registry
+            .call(
+                "usage.records.write",
+                json!({"changes":[],"actor":{"kind":"system"}})
+            )
+            .await
+            .is_err()
+    );
+    let ops = registry
+        .operations()
+        .filter(|op| op.starts_with("usage.") || *op == "pricing.evaluate")
+        .collect::<std::collections::BTreeSet<_>>();
+    assert_eq!(
+        ops,
+        std::collections::BTreeSet::from([
+            "usage.records.get",
+            "usage.records.list",
+            "usage.records.write",
+            "usage.aggregates.list",
+            "usage.aggregates.write",
+            "pricing.evaluate"
+        ])
+    );
+}
+#[test]
+fn sdk_wire_types_match_host_contracts() {
+    use quote::ToTokens as _;
+    let root = std::path::Path::new(env!("CARGO_MANIFEST_DIR"));
+    let items = |path: std::path::PathBuf| {
+        syn::parse_file(&std::fs::read_to_string(path).unwrap())
+            .unwrap()
+            .items
+            .into_iter()
+            .filter(|item| {
+                matches!(
+                    item,
+                    syn::Item::Struct(_)
+                        | syn::Item::Enum(_)
+                        | syn::Item::Impl(_)
+                        | syn::Item::Type(_)
+                )
+            })
+            .map(|item| item.into_token_stream().to_string())
+            .collect::<Vec<_>>()
+    };
+    for name in [
+        "value.rs",
+        "record.rs",
+        "query.rs",
+        "aggregate.rs",
+        "pricing.rs",
+        "error.rs",
+    ] {
+        assert_eq!(
+            items(root.join("src/model/usage_data").join(name)),
+            items(
+                root.join("../gateway-plugin/sdk/src/call/services/usage")
+                    .join(name)
+            ),
+            "{name}"
+        );
+    }
+}
+
+#[tokio::test]
+async fn batch_and_wire_limits_fail_before_reaching_storage() {
+    let admin = super::AdminHarness::new().build().await;
+    let registry = admin.public_services();
+    let changes = (0..501)
+        .map(|i| json!({"kind":"delete","id":format!("item_{i}")}))
+        .collect::<Vec<_>>();
+    let too_many = gateway_admin::public_service::scope_actor(
+        UsageActor::System,
+        registry.call("usage.records.write", json!({"changes":changes})),
+    )
+    .await
+    .unwrap_err();
+    assert_eq!(too_many.kind, "capacity_exceeded");
+    let oversized = registry
+        .call(
+            "usage.records.get",
+            json!({"id":"x".repeat(USAGE_DATA_MAX_REQUEST_BYTES)}),
+        )
+        .await
+        .unwrap_err();
+    assert_eq!(oversized.kind, "capacity_exceeded");
+}
@@ -4,7 +4,7 @@ version = "0.1.0"
 edition = "2024"
 license = "Apache-2.0"
 publish = false
-rust-version = "1.97"
+rust-version = "1.99.1"
 autotests = false

 [[test]]
@@ -25,6 +25,7 @@ gateway-admin = { path = "../gateway-admin" }
 gateway-core = { path = "../gateway-core" }
 gateway-protocol = { path = "../gateway-protocol" }
 headers = "0.4.1"
+regex = "1.13.1"
 secrecy = "0.10"
 serde = { version = "1.0.228", features = ["derive"] }
 serde_json = { version = "1.0.150", features = ["arbitrary_precision", "preserve_order"] }
@@ -32,7 +33,7 @@ sha2 = "0.11.0"
 thiserror = "2.0.18"
 tokio = { version = "1.52.3", default-features = false, features = ["macros", "rt", "sync", "time"] }
 tower = { version = "0.5.3", features = ["util"] }
-tower-http = { version = "0.7.0", features = ["cors", "fs", "request-id", "timeout", "trace"] }
+tower-http = { version = "0.7.0", features = ["compression-gzip", "cors", "fs", "request-id", "timeout", "trace"] }
 tracing = "0.1.44"
 url = "2.5.8"
 uuid = { version = "1.23.3", features = ["v7"] }
@@ -91,9 +91,15 @@ impl ListAccountGroupsQuery {
    }
 }

+const fn default_allow_image_generation() -> bool {
+    true
+}
+
 #[derive(Debug, Clone, Deserialize)]
 #[serde(rename_all = "camelCase", deny_unknown_fields)]
 struct CreateAccountGroupRequest {
+    #[serde(default = "default_allow_image_generation")]
+    allow_image_generation: bool,
    #[serde(default)]
    fast_mode: FastMode,
    name: String,
@@ -104,6 +110,7 @@ struct CreateAccountGroupRequest {
 #[derive(Debug, Clone, Deserialize)]
 #[serde(rename_all = "camelCase", deny_unknown_fields)]
 struct UpdateAccountGroupRequest {
+    allow_image_generation: Option<bool>,
    fast_mode: Option<FastMode>,
    id: String,
    name: String,
@@ -120,6 +127,7 @@ struct AccountGroupIdRequest {
 #[derive(Debug, Clone, Serialize)]
 #[serde(rename_all = "camelCase")]
 struct AccountGroupView {
+    allow_image_generation: bool,
    fast_mode: FastMode,
    id: String,
    name: String,
@@ -167,6 +175,7 @@ impl From<(AccountGroupRecord, crate::time::TimePresenter)> for AccountGroupView
            name: record.name,
            description: record.description,
            fast_mode: record.fast_mode,
+            allow_image_generation: record.allow_image_generation,
            color: record.color.as_str().to_owned(),
            enabled: record.enabled,
            member_count: record.member_count,
@@ -362,6 +371,7 @@ where
            .create(
                &auth.context().mutation_context(),
                CreateAccountGroup {
+                    allow_image_generation: request.allow_image_generation,
                    name: request.name,
                    description: request.description,
                    fast_mode: request.fast_mode,
@@ -390,6 +400,7 @@ where
            .update(
                &auth.context().mutation_context(),
                UpdateAccountGroup {
+                    allow_image_generation: request.allow_image_generation,
                    id: group_id(request.id)?,
                    name: request.name,
                    description: request.description,
--- a/Show More
+++ b/Show More