chore: bump version to 3.1.21

Co-authored-by: Codex <noreply@openai.com>

backend/crates/gateway-admin/src/model/provider_credentials.rs

@@ -564,6 +564,15 @@ impl fmt::Debug for RotateCredential {
     }
 }
 
+/// 通用账号用量能否可靠归属到一个 Provider quota 窗口。
+#[derive(Debug, Clone, Copy, PartialEq, Eq)]
+pub enum QuotaLocalUsageAttribution {
+    /// 窗口覆盖账号的全部请求，可按账号与时间范围聚合。
+    AccountWide,
+    /// 窗口需要 Provider / 模型级归属，通用账号聚合不可用。
+    Unavailable,
+}
+
 /// 一个 Provider quota 窗口的公共投影。
 #[derive(Debug, Clone, PartialEq)]
 pub struct ProviderQuotaWindow {
@@ -571,6 +580,7 @@ pub struct ProviderQuotaWindow {
     pub group: String,
     pub label: String,
     pub source: Option<String>,
+    pub local_usage_attribution: QuotaLocalUsageAttribution,
     pub window_seconds: Option<u64>,
     pub used_percent: Option<f64>,
     pub reset_at: Option<DateTime<Utc>>,

backend/crates/gateway-admin/src/use_case/accounts.rs

@@ -25,7 +25,7 @@ use crate::{
         provider_credentials::{
             AccountDirectoryItem, AccountDirectoryPage, AccountExportBundle, AccountRefreshResult,
             PrepareCredentialRefresh, ProviderModels, ProviderQuota, ProviderQuotaRequest,
-            ProviderQuotaWindow,
+            ProviderQuotaWindow, QuotaLocalUsageAttribution,
         },
     },
     ports::{
@@ -160,7 +160,9 @@ impl DefaultAccountsService {
             .collect::<BTreeMap<_, _>>();
         for (account, quota) in accounts.iter().zip(quotas) {
             for window in &mut quota.windows {
-                if window.local_usage.is_none() {
+                if window.local_usage.is_none()
+                    && window.local_usage_attribution == QuotaLocalUsageAttribution::AccountWide
+                {
                     let key = (account.id.clone(), window.key.clone());
                     if let Some(usage) = usage_by_window.get(&key) {
                         window.local_usage = Some(usage.clone());
@@ -568,7 +570,9 @@ fn quota_usage_window(
     account_id: &str,
     window: &ProviderQuotaWindow,
 ) -> Option<AccountUsageWindowQuery> {
-    if window.local_usage.is_some() {
+    if window.local_usage.is_some()
+        || window.local_usage_attribution != QuotaLocalUsageAttribution::AccountWide
+    {
         return None;
     }
     let reset_at = window.reset_at?;

backend/crates/gateway-admin/tests/main.rs

@@ -11,6 +11,7 @@ use gateway_admin::{
         observability::{DecimalAmount, RequestOutcome, TimeRange},
         provider_credentials::{
             CredentialCommitGuard, ProviderDocument, ProviderQuota, ProviderQuotaWindow,
+            QuotaLocalUsageAttribution,
         },
         settings::AdminApiKey,
     },
@@ -145,6 +146,7 @@ fn quota_window(
         group: group.to_owned(),
         label: group.to_owned(),
         source: None,
+        local_usage_attribution: QuotaLocalUsageAttribution::AccountWide,
         window_seconds,
         used_percent,
         reset_at: None,

backend/crates/gateway-admin/tests/use_case/accounts.rs

@@ -33,7 +33,7 @@ use gateway_admin::{
             PreparedAuthorizationCredential, PreparedCredentialCreate, PreparedCredentialImport,
             PreparedCredentialRotation, PreparedCredentialRotationFacts, ProviderDocument,
             ProviderExport, ProviderExportCredentialInput, ProviderModels, ProviderQuota,
-            ProviderQuotaRequest, ProviderQuotaWindow,
+            ProviderQuotaRequest, ProviderQuotaWindow, QuotaLocalUsageAttribution,
         },
         settings::{
             AdminApiKey, AdminApiKeyMutation, ReplaceRuntimeSettings, RotationStrategy,
@@ -1007,6 +1007,7 @@ async fn accounts_list_should_degrade_quota_failure_to_empty_window_without_drop
             group: "shortTerm".to_owned(),
             label: "5小时限额".to_owned(),
             source: None,
+            local_usage_attribution: QuotaLocalUsageAttribution::AccountWide,
             window_seconds: Some(5 * 60 * 60),
             used_percent: Some(97.0),
             reset_at: Some(Utc::now() + TimeDelta::hours(1)),
@@ -1131,6 +1132,7 @@ async fn accounts_list_should_map_rate_limited_from_quota_limit_reached() {
             group: "shortTerm".to_owned(),
             label: "5小时限额".to_owned(),
             source: None,
+            local_usage_attribution: QuotaLocalUsageAttribution::AccountWide,
             window_seconds: Some(5 * 60 * 60),
             used_percent: Some(100.0),
             reset_at: Some(Utc::now() + TimeDelta::hours(1)),
@@ -1176,6 +1178,7 @@ async fn accounts_list_should_map_quota_exhausted_when_only_limit_reached() {
             group: "shortTerm".to_owned(),
             label: "5小时限额".to_owned(),
             source: None,
+            local_usage_attribution: QuotaLocalUsageAttribution::AccountWide,
             window_seconds: Some(5 * 60 * 60),
             used_percent: Some(100.0),
             reset_at: Some(Utc::now() + TimeDelta::hours(1)),
@@ -1221,6 +1224,7 @@ async fn accounts_list_should_attach_local_usage_to_quota_windows() {
             group: "shortTerm".to_owned(),
             label: "5小时限额".to_owned(),
             source: None,
+            local_usage_attribution: QuotaLocalUsageAttribution::AccountWide,
             window_seconds: Some(5 * 60 * 60),
             used_percent: Some(97.0),
             reset_at: Some(reset_at),
@@ -1260,6 +1264,96 @@ async fn accounts_list_should_attach_local_usage_to_quota_windows() {
     assert_eq!(usage.total_tokens, Some(4_330_000));
 }
 
+#[tokio::test]
+async fn accounts_list_should_not_attach_account_usage_to_model_specific_quota_windows() {
+    let provider = FakeProviderAdmin::new("openai", events());
+    let reset_at = Utc::now() + TimeDelta::days(7);
+    provider.set_quota(ProviderQuota {
+        observed_at: Some(Utc::now()),
+        refresh_token_expires_at: None,
+        windows: vec![
+            ProviderQuotaWindow {
+                key: "core-primary".to_owned(),
+                group: "weekly".to_owned(),
+                label: "周额度".to_owned(),
+                source: Some("codex".to_owned()),
+                local_usage_attribution: QuotaLocalUsageAttribution::AccountWide,
+                window_seconds: Some(7 * 24 * 60 * 60),
+                used_percent: Some(1.0),
+                reset_at: Some(reset_at),
+                limit_reached: false,
+                local_usage: None,
+                provider_data: None,
+            },
+            ProviderQuotaWindow {
+                key: "codex-bengalfox-primary".to_owned(),
+                group: "weekly".to_owned(),
+                label: "GPT-5.3-Codex-Spark · 周额度".to_owned(),
+                source: Some("codex_bengalfox".to_owned()),
+                local_usage_attribution: QuotaLocalUsageAttribution::Unavailable,
+                window_seconds: Some(7 * 24 * 60 * 60),
+                used_percent: Some(0.0),
+                reset_at: Some(reset_at),
+                limit_reached: false,
+                local_usage: None,
+                provider_data: None,
+            },
+        ],
+        limit_reached: false,
+        rate_limited_until: None,
+        provider_data: None,
+    });
+    let store = FakeAccountStore::new("openai", events());
+    store.set_quota_window_usage(vec![
+        AccountUsageWindowResult {
+            account_id: "acct_test".to_owned(),
+            key: "core-primary".to_owned(),
+            usage: quota_local_usage("acct_test", 12_818_806),
+        },
+        AccountUsageWindowResult {
+            account_id: "acct_test".to_owned(),
+            key: "codex-bengalfox-primary".to_owned(),
+            usage: quota_local_usage("acct_test", 127_926),
+        },
+    ]);
+
+    let page = accounts_service(provider, store)
+        .await
+        .accounts()
+        .list(AccountListQuery {
+            page: 1,
+            page_size: gateway_admin::model::PageSize::new(20).expect("page size"),
+            provider_kind: None,
+            search: None,
+            status: None,
+            sort: None,
+        })
+        .await
+        .expect("quota window usage");
+
+    let local_tokens = page.items[0]
+        .quota
+        .windows
+        .iter()
+        .map(|window| {
+            (
+                window.key.as_str(),
+                window
+                    .local_usage
+                    .as_ref()
+                    .and_then(|usage| usage.total_tokens),
+            )
+        })
+        .collect::<Vec<_>>();
+    assert_eq!(
+        local_tokens,
+        [
+            ("core-primary", Some(12_818_806)),
+            ("codex-bengalfox-primary", None),
+        ],
+    );
+}
+
 #[tokio::test]
 async fn accounts_refresh_provider_failure_should_not_call_store_commit() {
     let events = events();

backend/crates/gateway-api/src/admin/accounts.rs

@@ -1438,6 +1438,7 @@ fn quota_window_view(window: ProviderQuotaWindow) -> AccountQuotaWindowView {
         group,
         label,
         source: _,
+        local_usage_attribution: _,
         window_seconds,
         used_percent,
         reset_at,

backend/crates/gateway-host/src/logging.rs

@@ -13,8 +13,9 @@ use tracing_subscriber::{Layer as _, layer::SubscriberExt as _, util::Subscriber
 use crate::config::LoggingConfig;
 
 const LOG_FILE_PREFIX: &str = "codex-proxy-rs";
-/// OpenAI OAuth 恢复记录含原始 AT/RT，文件日志开启时不能被常规级别过滤掉。
-const OPENAI_OAUTH_RECOVERY_LOG_TARGET: &str = "openai_oauth_recovery";
+const OAUTH_RECOVERY_LOG_FILE_PREFIX: &str = "codex-proxy-rs-oath";
+/// OAuth 恢复记录含原始 AT/RT，文件日志开启时必须落到独立文件。
+const OAUTH_RECOVERY_LOG_TARGET: &str = "oauth_recovery";
 
 /// non-blocking 日志 writer 的进程级守卫。
 pub struct LogGuard {
@@ -36,7 +37,8 @@ pub enum LogError {
 /// 按自然日、单文件大小、保留天数和文件总数初始化结构化日志。
 pub fn initialize_logging(config: &LoggingConfig) -> Result<LogGuard, LogError> {
     let directive = env::var("RUST_LOG").unwrap_or_else(|_| config.level.clone());
-    let file_filter = file_filter(&directive)?;
+    let file_filter = application_file_filter(&directive)?;
+    let recovery_file_filter = oauth_recovery_file_filter();
     let stdout_filter =
         EnvFilter::try_new(stdout_filter_directive(&directive, config.file.enabled))
             .map_err(|_| LogError::InvalidFilter)?;
@@ -49,25 +51,37 @@ pub fn initialize_logging(config: &LoggingConfig) -> Result<LogGuard, LogError>
         guards.push(guard);
         writer
     });
-    let file_writer = if config.file.enabled {
+    let (file_writer, recovery_file_writer) = if config.file.enabled {
         let maximum_bytes = config
             .file
             .max_file_size_mb
             .checked_mul(1024 * 1024)
             .ok_or(LogError::SizeOverflow)?;
-        let writer = RotatingLogWriter::open(
+        let file_writer = RotatingLogWriter::open(
             config.file.directory.clone(),
+            LOG_FILE_PREFIX,
             maximum_bytes,
             config.file.retention_days,
             config.file.max_files,
         )?;
-        let (writer, guard) = NonBlockingBuilder::default()
+        let recovery_file_writer = RotatingLogWriter::open(
+            config.file.directory.clone(),
+            OAUTH_RECOVERY_LOG_FILE_PREFIX,
+            maximum_bytes,
+            config.file.retention_days,
+            config.file.max_files,
+        )?;
+        let (file_writer, file_guard) = NonBlockingBuilder::default()
             .thread_name("gateway-log-file")
-            .finish(writer);
-        guards.push(guard);
-        Some(writer)
+            .finish(file_writer);
+        let (recovery_file_writer, recovery_file_guard) = NonBlockingBuilder::default()
+            .thread_name("gateway-log-oauth-recovery-file")
+            .finish(recovery_file_writer);
+        guards.push(file_guard);
+        guards.push(recovery_file_guard);
+        (Some(file_writer), Some(recovery_file_writer))
     } else {
-        None
+        (None, None)
     };
 
     let stdout_layer = stdout_writer.map(|writer| {
@@ -91,23 +105,43 @@ pub fn initialize_logging(config: &LoggingConfig) -> Result<LogGuard, LogError>
             .with_span_list(true)
             .with_filter(file_filter)
     });
+    let recovery_file_layer = recovery_file_writer.map(|writer| {
+        tracing_subscriber::fmt::layer()
+            .json()
+            .with_writer(writer)
+            .with_target(true)
+            .with_file(true)
+            .with_line_number(true)
+            .with_thread_ids(true)
+            .with_thread_names(true)
+            .with_current_span(true)
+            .with_span_list(true)
+            .with_filter(recovery_file_filter)
+    });
     tracing_subscriber::registry()
         .with(stdout_layer)
         .with(file_layer)
+        .with(recovery_file_layer)
         .try_init()
         .map_err(|_| LogError::AlreadyInitialized)?;
     Ok(LogGuard { _writers: guards })
 }
 
-fn file_filter(directive: &str) -> Result<EnvFilter, LogError> {
-    let recovery_directive = format!("{OPENAI_OAUTH_RECOVERY_LOG_TARGET}=info")
+fn application_file_filter(directive: &str) -> Result<EnvFilter, LogError> {
+    let recovery_directive = format!("{OAUTH_RECOVERY_LOG_TARGET}=off")
         .parse()
-        .expect("static OpenAI OAuth recovery log directive is valid");
+        .expect("static OAuth recovery log directive is valid");
     EnvFilter::try_new(directive)
         .map(|filter| filter.add_directive(recovery_directive))
         .map_err(|_| LogError::InvalidFilter)
 }
 
+fn oauth_recovery_file_filter() -> EnvFilter {
+    format!("off,{OAUTH_RECOVERY_LOG_TARGET}=info")
+        .parse()
+        .expect("static OAuth recovery log filter is valid")
+}
+
 fn stdout_filter_directive(directive: &str, persistent_log_enabled: bool) -> String {
     if !persistent_log_enabled {
         directive.to_owned()
@@ -118,6 +152,7 @@ fn stdout_filter_directive(directive: &str, persistent_log_enabled: bool) -> Str
 
 struct RotatingLogWriter {
     directory: PathBuf,
+    file_prefix: &'static str,
     maximum_bytes: u64,
     retention_days: usize,
     maximum_files: usize,
@@ -130,17 +165,20 @@ struct RotatingLogWriter {
 impl RotatingLogWriter {
     fn open(
         directory: PathBuf,
+        file_prefix: &'static str,
         maximum_bytes: u64,
         retention_days: usize,
         maximum_files: usize,
     ) -> io::Result<Self> {
         fs::create_dir_all(&directory)?;
         let date = Utc::now().date_naive();
-        cleanup_log_files(&directory, date, retention_days, maximum_files)?;
-        let (segment, bytes_written) = writable_log_segment(&directory, date, maximum_bytes)?;
-        let file = open_log_segment(&directory, date, segment)?;
+        cleanup_log_files(&directory, file_prefix, date, retention_days, maximum_files)?;
+        let (segment, bytes_written) =
+            writable_log_segment(&directory, file_prefix, date, maximum_bytes)?;
+        let file = open_log_segment(&directory, file_prefix, date, segment)?;
         Ok(Self {
             directory,
+            file_prefix,
             maximum_bytes,
             retention_days,
             maximum_files,
@@ -168,10 +206,11 @@ impl RotatingLogWriter {
         } else {
             self.segment = self.segment.saturating_add(1);
         }
-        self.file = open_log_segment(&self.directory, self.date, self.segment)?;
+        self.file = open_log_segment(&self.directory, self.file_prefix, self.date, self.segment)?;
         self.bytes_written = self.file.metadata()?.len();
         cleanup_log_files(
             &self.directory,
+            self.file_prefix,
             self.date,
             self.retention_days,
             self.maximum_files,
@@ -203,10 +242,11 @@ struct ManagedLogFile {
 
 fn writable_log_segment(
     directory: &Path,
+    file_prefix: &str,
     date: chrono::NaiveDate,
     maximum_bytes: u64,
 ) -> io::Result<(usize, u64)> {
-    let latest = managed_log_files(directory)?
+    let latest = managed_log_files(directory, file_prefix)?
         .into_iter()
         .filter(|entry| entry.date == date)
         .max_by_key(|entry| entry.segment);
@@ -221,26 +261,31 @@ fn writable_log_segment(
     }
 }
 
-fn open_log_segment(directory: &Path, date: chrono::NaiveDate, segment: usize) -> io::Result<File> {
+fn open_log_segment(
+    directory: &Path,
+    file_prefix: &str,
+    date: chrono::NaiveDate,
+    segment: usize,
+) -> io::Result<File> {
     OpenOptions::new()
         .create(true)
         .append(true)
-        .open(directory.join(log_file_name(date, segment)))
+        .open(directory.join(log_file_name(file_prefix, date, segment)))
 }
 
-fn log_file_name(date: chrono::NaiveDate, segment: usize) -> String {
+fn log_file_name(file_prefix: &str, date: chrono::NaiveDate, segment: usize) -> String {
     if segment == 0 {
-        format!("{LOG_FILE_PREFIX}.{date}.log")
+        format!("{file_prefix}.{date}.log")
     } else {
-        format!("{LOG_FILE_PREFIX}.{date}.{segment}.log")
+        format!("{file_prefix}.{date}.{segment}.log")
     }
 }
 
-fn managed_log_files(directory: &Path) -> io::Result<Vec<ManagedLogFile>> {
+fn managed_log_files(directory: &Path, file_prefix: &str) -> io::Result<Vec<ManagedLogFile>> {
     Ok(fs::read_dir(directory)?
         .filter_map(Result::ok)
         .filter_map(|entry| {
-            parse_log_file_name(entry.file_name().to_string_lossy().as_ref()).map(
+            parse_log_file_name(entry.file_name().to_string_lossy().as_ref(), file_prefix).map(
                 |(date, segment)| ManagedLogFile {
                     date,
                     segment,
@@ -251,9 +296,9 @@ fn managed_log_files(directory: &Path) -> io::Result<Vec<ManagedLogFile>> {
         .collect())
 }
 
-fn parse_log_file_name(name: &str) -> Option<(chrono::NaiveDate, usize)> {
+fn parse_log_file_name(name: &str, file_prefix: &str) -> Option<(chrono::NaiveDate, usize)> {
     let body = name
-        .strip_prefix(&format!("{LOG_FILE_PREFIX}."))?
+        .strip_prefix(&format!("{file_prefix}."))?
         .strip_suffix(".log")?;
     let (date, segment) = body.split_once('.').map_or((body, 0), |(date, segment)| {
         (date, segment.parse().ok().unwrap_or(usize::MAX))
@@ -268,6 +313,7 @@ fn parse_log_file_name(name: &str) -> Option<(chrono::NaiveDate, usize)> {
 
 fn cleanup_log_files(
     directory: &Path,
+    file_prefix: &str,
     today: chrono::NaiveDate,
     retention_days: usize,
     maximum_files: usize,
@@ -277,7 +323,7 @@ fn cleanup_log_files(
         .checked_sub_signed(chrono::Duration::days(retention_offset))
         .unwrap_or(chrono::NaiveDate::MIN);
     let mut retained = Vec::new();
-    for entry in managed_log_files(directory)? {
+    for entry in managed_log_files(directory, file_prefix)? {
         if entry.date < cutoff {
             fs::remove_file(entry.path)?;
         } else {

backend/crates/gateway-host/tests/logging.rs

@@ -8,8 +8,13 @@ use gateway_host::system_update::SystemUpdateConfig;
 
 const LOG_DIRECTORY_ENV: &str = "CPR_LOGGING_TEST_DIRECTORY";
 const CHILD_PROCESS_ENV: &str = "CPR_LOGGING_TEST_CHILD";
-const OAUTH_RECOVERY_LOG_TARGET: &str = "openai_oauth_recovery";
+const APPLICATION_LOG_FILE_PREFIX: &str = "codex-proxy-rs.";
+const OAUTH_RECOVERY_LOG_FILE_PREFIX: &str = "codex-proxy-rs-oath.";
+const APPLICATION_LOG_TARGET: &str = "logging_test_application";
+const APPLICATION_LOG_MARKER: &str = "application-file-filter-test";
+const OAUTH_RECOVERY_LOG_TARGET: &str = "oauth_recovery";
 const OAUTH_RECOVERY_LOG_MARKER: &str = "oauth-recovery-file-filter-test";
+const OAUTH_RECOVERY_PROVIDER: &str = "openai";
 
 #[test]
 fn logging_requires_at_least_one_sink() {
@@ -42,7 +47,7 @@ fn logging_requires_at_least_one_sink() {
 }
 
 #[test]
-fn oauth_recovery_file_logging_overrides_global_log_level() {
+fn oauth_recovery_file_logging_is_separate_and_overrides_global_log_level() {
     if env::var_os(CHILD_PROCESS_ENV).is_some() {
         write_oauth_recovery_log(PathBuf::from(
             env::var_os(LOG_DIRECTORY_ENV).expect("child log directory"),
@@ -54,12 +59,15 @@ fn oauth_recovery_file_logging_overrides_global_log_level() {
     let output = Command::new(env::current_exe().expect("current test executable"))
         .args([
             "--exact",
-            "logging::oauth_recovery_file_logging_overrides_global_log_level",
+            "logging::oauth_recovery_file_logging_is_separate_and_overrides_global_log_level",
             "--nocapture",
         ])
         .env(CHILD_PROCESS_ENV, "1")
         .env(LOG_DIRECTORY_ENV, directory.path())
-        .env("RUST_LOG", "off,openai_oauth_recovery=off")
+        .env(
+            "RUST_LOG",
+            "off,logging_test_application=info,oauth_recovery=off",
+        )
         .output()
         .expect("run logging child process");
 
@@ -70,9 +78,18 @@ fn oauth_recovery_file_logging_overrides_global_log_level() {
         String::from_utf8_lossy(&output.stderr),
     );
 
-    let log = read_log_directory(directory.path());
-    assert!(log.contains(OAUTH_RECOVERY_LOG_TARGET));
-    assert!(log.contains(OAUTH_RECOVERY_LOG_MARKER));
+    let application_log = read_log_file_set(directory.path(), APPLICATION_LOG_FILE_PREFIX);
+    assert!(application_log.contains(&json_target_field(APPLICATION_LOG_TARGET)));
+    assert!(application_log.contains(APPLICATION_LOG_MARKER));
+    assert!(!application_log.contains(&json_target_field(OAUTH_RECOVERY_LOG_TARGET)));
+    assert!(!application_log.contains(OAUTH_RECOVERY_LOG_MARKER));
+
+    let recovery_log = read_log_file_set(directory.path(), OAUTH_RECOVERY_LOG_FILE_PREFIX);
+    assert!(recovery_log.contains(&json_target_field(OAUTH_RECOVERY_LOG_TARGET)));
+    assert!(recovery_log.contains(OAUTH_RECOVERY_LOG_MARKER));
+    assert!(!recovery_log.contains(&json_target_field(APPLICATION_LOG_TARGET)));
+    assert!(!recovery_log.contains(APPLICATION_LOG_MARKER));
+    assert!(recovery_log.contains(&format!(r#""provider":"{OAUTH_RECOVERY_PROVIDER}""#)));
 }
 
 fn write_oauth_recovery_log(directory: PathBuf) {
@@ -104,23 +121,39 @@ fn write_oauth_recovery_log(directory: PathBuf) {
         .block_on(gateway_host::initialize(config))
         .expect("initialize logging");
 
+    tracing::info!(
+        target: APPLICATION_LOG_TARGET,
+        marker = APPLICATION_LOG_MARKER,
+        "application file test record"
+    );
     tracing::info!(
         target: OAUTH_RECOVERY_LOG_TARGET,
+        provider = OAUTH_RECOVERY_PROVIDER,
         marker = OAUTH_RECOVERY_LOG_MARKER,
-        "OpenAI OAuth recovery test record"
+        "OAuth recovery test record"
     );
     drop(bundle);
 }
 
-fn read_log_directory(directory: &Path) -> String {
+fn read_log_file_set(directory: &Path, file_prefix: &str) -> String {
     let mut files = fs::read_dir(directory)
         .expect("read log directory")
         .map(|entry| entry.expect("read log entry").path())
+        .filter(|path| {
+            path.file_name()
+                .and_then(|name| name.to_str())
+                .is_some_and(|name| name.starts_with(file_prefix))
+        })
         .collect::<Vec<_>>();
     files.sort();
 
+    assert!(!files.is_empty(), "expected log file set {file_prefix}");
     files
         .into_iter()
         .map(|path| fs::read_to_string(path).expect("read log file"))
         .collect()
 }
+
+fn json_target_field(target: &str) -> String {
+    format!(r#""target":"{target}""#)
+}

backend/crates/gateway-protocol/src/openai/events.rs

@@ -315,6 +315,26 @@ pub fn is_rate_limit_header_name(name: &str) -> bool {
         || rate_limit_id_from_header_name(&normalized).is_some()
 }
 
+/// 判断响应头是否为仅供代理本地观测的 Codex 额度信号。
+///
+/// 这类头会让下游官方 Codex 客户端显示账户额度提示，因此不能穿过账号隔离边界。
+/// 通用限流头（例如 `retry-after`）和非额度的 Codex 头仍允许下发。
+pub fn is_codex_quota_header_name(name: &str) -> bool {
+    let normalized = name.trim().to_ascii_lowercase();
+    matches!(
+        normalized.as_str(),
+        "x-codex-credits-has-credits"
+            | "x-codex-credits-unlimited"
+            | "x-codex-credits-balance"
+            | "x-codex-active-limit"
+            | "x-codex-plan-type"
+            | "x-codex-promo-message"
+            | "x-codex-rate-limit-reached-type"
+            | "x-codex-primary-over-secondary-limit-percent"
+    ) || rate_limit_id_from_header_name(&normalized)
+        .is_some_and(|limit_id| limit_id == "codex" || limit_id.starts_with("codex_"))
+}
+
 /// 从内部 `codex.rate_limits` 事件中解析限流信息。
 pub fn parse_rate_limits_event(value: &Value) -> Option<ParsedRateLimits> {
     if value.get("type").and_then(Value::as_str) != Some("codex.rate_limits") {

backend/crates/gateway-protocol/tests/openai/events.rs

@@ -1,7 +1,7 @@
 use gateway_protocol::openai::events::{
-    RateLimitWindow, TokenUsage, extract_sse_usage, extract_usage, is_rate_limit_header_name,
-    parse_rate_limit_headers, parse_rate_limits_event, rate_limits_to_header_pairs,
-    retry_after_seconds_from_body,
+    RateLimitWindow, TokenUsage, extract_sse_usage, extract_usage, is_codex_quota_header_name,
+    is_rate_limit_header_name, parse_rate_limit_headers, parse_rate_limits_event,
+    rate_limits_to_header_pairs, retry_after_seconds_from_body,
 };
 use serde_json::json;
 
@@ -537,3 +537,21 @@ fn rate_limit_header_filter_should_accept_only_supported_domain_headers() {
         [true, true, true, false, false]
     );
 }
+
+#[test]
+fn codex_quota_header_filter_should_only_match_client_quota_signals() {
+    assert_eq!(
+        [
+            "X-CoDeX-Primary-Used-Percent",
+            "x-codex-code-review-primary-reset-at",
+            "x-codex-credits-balance",
+            "x-codex-primary-over-secondary-limit-percent",
+            "retry-after",
+            "x-ratelimit-remaining",
+            "x-codex-safety-buffering-enabled",
+            "x-codex-turn-state",
+        ]
+        .map(is_codex_quota_header_name),
+        [true, true, true, true, false, false, false, false]
+    );
+}

backend/crates/providers/openai/src/admin.rs

@@ -19,7 +19,7 @@ use gateway_admin::model::provider_credentials::{
     PreparedCredentialCreate, PreparedCredentialImport, PreparedCredentialRotation,
     PreparedCredentialRotationFacts, ProviderDocument, ProviderExport,
     ProviderExportCredentialInput, ProviderModel, ProviderModels, ProviderQuota,
-    ProviderQuotaRequest, ProviderQuotaWindow,
+    ProviderQuotaRequest, ProviderQuotaWindow, QuotaLocalUsageAttribution,
 };
 use gateway_admin::model::{MutationActor, MutationContext, Revision};
 use gateway_admin::ports::provider::{ProviderAdmin, ProviderAdminError, ProviderAdminErrorKind};
@@ -744,6 +744,11 @@ fn project_quota_snapshot(snapshot: CodexAccountQuotaSnapshot) -> ProviderQuota
                     window.window_seconds(),
                 ),
                 source: Some(window.source().to_owned()),
+                local_usage_attribution: if window.is_account_wide() {
+                    QuotaLocalUsageAttribution::AccountWide
+                } else {
+                    QuotaLocalUsageAttribution::Unavailable
+                },
                 window_seconds: window.window_seconds(),
                 used_percent: window.used_percent(),
                 reset_at: window.reset_at(),
@@ -802,6 +807,7 @@ fn force_confirmed_exhaustion_projection(quota: &mut ProviderQuota) {
             group: "other".to_owned(),
             label: "额度".to_owned(),
             source: None,
+            local_usage_attribution: QuotaLocalUsageAttribution::Unavailable,
             window_seconds: None,
             used_percent: Some(100.0),
             reset_at: None,

backend/crates/providers/openai/src/credential/quota/mod.rs

@@ -36,7 +36,10 @@ use crate::transport::{CodexBackendClient, CodexClientError, CodexRequestContext
 
 use super::agent_identity::{CodexAgentIdentityTaskService, PreparedCodexRuntimeCredential};
 use super::repository::{CodexCredentialRepository, CredentialRepositoryError};
-use recovery::{quota_state_reason, quota_state_transition, quota_success_state};
+use recovery::{
+    authoritative_quota_snapshot_state, quota_state_reason, quota_state_transition,
+    quota_success_state,
+};
 use snapshot::{
     parse_account_quota_snapshot, quota_projection_ttl, quota_snapshot_from_observation,
     scheduling_signals_from_snapshot,
@@ -397,7 +400,7 @@ impl CodexCredentialQuotaService {
         }
     }
 
-    /// 写入新快照前读取已确认耗尽窗口的 reset，用于判断窗口是否真的推进。
+    /// 写入新快照前读取 core primary 已确认耗尽窗口的 reset，用于判断该窗口是否真的推进。
     async fn previous_confirmed_reset(&self, account: &ProviderAccount) -> Option<SystemTime> {
         let observations = self
             .store
@@ -409,7 +412,10 @@ impl CodexCredentialQuotaService {
                 && observation.expected_revision == account.revision()
         })?;
         let snapshot = quota_snapshot_from_observation(&observation)?;
-        snapshot.fact().resets_at().map(SystemTime::from)
+        snapshot
+            .core_primary_window()
+            .and_then(|window| window.reset_at())
+            .map(SystemTime::from)
     }
 
     /// 将已确认的额度拒绝投影为 100%，使展示、调度和恢复共用同一窗口事实。
@@ -633,7 +639,6 @@ impl CodexCredentialQuotaService {
             observed_at,
             value,
         )?;
-        let refreshed_fact = refreshed_snapshot.fact();
         let previous_reset_at = self.previous_confirmed_reset(account).await;
         let object = normalize_quota_window_placeholders(
             value
@@ -642,12 +647,16 @@ impl CodexCredentialQuotaService {
                 .ok_or(CodexCredentialQuotaError::InvalidCredentialData)?,
         );
         let object = if account.availability() == AccountAvailability::QuotaExhausted
-            && quota_success_state(account.availability(), refreshed_fact, previous_reset_at)
-                .is_none()
+            && quota_success_state(
+                account.availability(),
+                &refreshed_snapshot,
+                previous_reset_at,
+            )
+            .is_none()
         {
             confirmed_exhaustion_projection(
                 object,
-                confirmed_exhaustion_reset_at(previous_reset_at, refreshed_fact),
+                confirmed_exhaustion_reset_at(previous_reset_at, &refreshed_snapshot),
             )
         } else {
             object
@@ -687,9 +696,11 @@ impl CodexCredentialQuotaService {
         } else {
             summary.updated += 1;
         }
-        if let Some(availability) =
-            quota_success_state(current.availability(), refreshed_fact, previous_reset_at)
-        {
+        if let Some(availability) = authoritative_quota_snapshot_state(
+            current.availability(),
+            &refreshed_snapshot,
+            previous_reset_at,
+        ) {
             let _ = self
                 .repository
                 .apply_state(&current, availability, observed_at)
@@ -755,13 +766,18 @@ impl CodexCredentialQuotaService {
         }
         let quota = merge_passive_quota(existing, &rate_limits);
         let observed_at = SystemTime::now();
-        let refreshed_fact = parse_codex_quota_usage(&Value::Object(quota.clone()))?;
+        let refreshed_snapshot = parse_account_quota_snapshot(
+            account.id().clone(),
+            account.revision(),
+            observed_at,
+            &Value::Object(quota.clone()),
+        )?;
         let quota = if account.availability() == AccountAvailability::QuotaExhausted {
             // 被动成功响应不能解除确认额度耗尽；继续展示 100%，直到权威 usage 快照
             // 证明旧 reset 已跨过且新窗口已经推进。
             confirmed_exhaustion_projection(
                 quota,
-                confirmed_exhaustion_reset_at(previous_reset_at, refreshed_fact),
+                confirmed_exhaustion_reset_at(previous_reset_at, &refreshed_snapshot),
             )
         } else {
             quota
@@ -957,7 +973,6 @@ impl CodexCredentialQuotaService {
             observed_at,
             &value,
         )?;
-        let refreshed_fact = refreshed_snapshot.fact();
         let previous_reset_at = self.previous_confirmed_reset(&account).await;
         let object = normalize_quota_window_placeholders(
             value
@@ -966,12 +981,16 @@ impl CodexCredentialQuotaService {
                 .ok_or(CodexCredentialQuotaError::InvalidCredentialData)?,
         );
         let object = if account.availability() == AccountAvailability::QuotaExhausted
-            && quota_success_state(account.availability(), refreshed_fact, previous_reset_at)
-                .is_none()
+            && quota_success_state(
+                account.availability(),
+                &refreshed_snapshot,
+                previous_reset_at,
+            )
+            .is_none()
         {
             confirmed_exhaustion_projection(
                 object,
-                confirmed_exhaustion_reset_at(previous_reset_at, refreshed_fact),
+                confirmed_exhaustion_reset_at(previous_reset_at, &refreshed_snapshot),
             )
         } else {
             object
@@ -1005,9 +1024,11 @@ impl CodexCredentialQuotaService {
             return Err(CodexCredentialQuotaError::RevisionConflict);
         }
         self.scheduling.observe(&snapshot);
-        if let Some(availability) =
-            quota_success_state(current.availability(), refreshed_fact, previous_reset_at)
-        {
+        if let Some(availability) = authoritative_quota_snapshot_state(
+            current.availability(),
+            &refreshed_snapshot,
+            previous_reset_at,
+        ) {
             self.repository
                 .apply_state(&current, availability, observed_at)
                 .await?;
@@ -1314,11 +1335,16 @@ fn confirmed_exhaustion_projection(
 /// 否则保留已确认失败的旧窗口，避免 98/99% 快照反向解锁。
 fn confirmed_exhaustion_reset_at(
     previous_reset_at: Option<SystemTime>,
-    refreshed_fact: CodexQuotaFact,
+    refreshed_snapshot: &CodexAccountQuotaSnapshot,
 ) -> Option<i64> {
-    let refreshed_reset_at = refreshed_fact.resets_at().map(SystemTime::from);
+    let refreshed_reset_at = refreshed_snapshot
+        .core_primary_window()
+        .and_then(|window| window.reset_at())
+        .map(SystemTime::from);
     let reset_at = match (previous_reset_at, refreshed_reset_at) {
-        (Some(previous), Some(refreshed)) if refreshed_fact.exhausted() && refreshed > previous => {
+        (Some(previous), Some(refreshed))
+            if refreshed_snapshot.fact().exhausted() && refreshed > previous =>
+        {
             refreshed
         }
         (Some(previous), _) => previous,

backend/crates/providers/openai/src/credential/quota/recovery.rs

@@ -1,7 +1,8 @@
-//! 确认额度耗尽后的恢复证据与 availability 转换。
+//! 权威额度快照的 availability 转换。
 //!
-//! `QuotaExhausted -> Ready` 只能由同一 credential revision 的权威 usage 快照证明：
-//! 新快照未耗尽，且 reset 已推进到下一窗口。
+//! 已触顶的 core primary 会立即把可调度账号标为 `QuotaExhausted`；
+//! `QuotaExhausted -> Ready` 则只能由同一 credential revision 的权威 usage 快照证明：
+//! 新快照未耗尽、core primary reset 已推进到下一窗口，且该窗口用量低于 10%。
 
 use std::time::SystemTime;
 
@@ -9,25 +10,55 @@ use gateway_core::engine::credential::AccountAvailability;
 use reqwest::StatusCode;
 use serde_json::Value;
 
-use super::snapshot::CodexQuotaFact;
+use super::snapshot::CodexAccountQuotaSnapshot;
 use crate::transport::CodexClientError;
 
+const RESET_RECOVERY_MAX_USED_PERCENT: f64 = 10.0;
+
+/// 基于成功的权威 usage 快照收敛可调度账号的额度状态。
+///
+/// 只接受上游明确拒绝使用且 core primary 触顶的证据；secondary、附加桶、
+/// credits 与 spend control 都不能单独把整个账号标成额度耗尽。
+pub(crate) fn authoritative_quota_snapshot_state(
+    current: AccountAvailability,
+    snapshot: &CodexAccountQuotaSnapshot,
+    previous_reset_at: Option<SystemTime>,
+) -> Option<AccountAvailability> {
+    match current {
+        AccountAvailability::Ready | AccountAvailability::Unknown
+            if snapshot.authoritative_core_primary_exhausted() =>
+        {
+            Some(AccountAvailability::QuotaExhausted)
+        }
+        AccountAvailability::QuotaExhausted => {
+            quota_success_state(current, snapshot, previous_reset_at)
+        }
+        AccountAvailability::Ready | AccountAvailability::Unknown => None,
+        AccountAvailability::Expired
+        | AccountAvailability::Banned
+        | AccountAvailability::Invalid => None,
+    }
+}
+
 /// 只处理 `QuotaExhausted` 的恢复。`allowed=true`、成功响应和百分比回落都不能单独覆盖
 /// 一次已确认的额度拒绝；它们在 reset 未推进时可能只是上游滞后的观测。
 ///
-/// `previous_reset_at` 是写入新快照前读取的已确认耗尽窗口。恢复只要求权威快照的 reset
-/// 指向比旧窗口更晚的新周期，不等待旧 reset 的墙钟时间到达。
+/// `previous_reset_at` 是写入新快照前读取的 core primary 已确认耗尽窗口。上游可能只
+/// 调整 reset 时间而尚未重置额度，因此还要求同一新鲜 primary 窗口的用量低于 10%。
 pub(crate) fn quota_success_state(
     current: AccountAvailability,
-    fact: CodexQuotaFact,
+    snapshot: &CodexAccountQuotaSnapshot,
     previous_reset_at: Option<SystemTime>,
 ) -> Option<AccountAvailability> {
-    if current != AccountAvailability::QuotaExhausted || fact.exhausted() {
+    if current != AccountAvailability::QuotaExhausted || snapshot.fact().exhausted() {
         return None;
     }
     let previous_reset_at = previous_reset_at?;
-    let refreshed_reset_at = fact.resets_at().map(SystemTime::from)?;
-    (refreshed_reset_at > previous_reset_at).then_some(AccountAvailability::Ready)
+    let primary_window = snapshot.core_primary_window()?;
+    let refreshed_reset_at = primary_window.reset_at().map(SystemTime::from)?;
+    let used_percent = primary_window.used_percent()?;
+    (refreshed_reset_at > previous_reset_at && used_percent < RESET_RECOVERY_MAX_USED_PERCENT)
+        .then_some(AccountAvailability::Ready)
 }
 
 pub(crate) fn quota_state_transition(error: &CodexClientError) -> Option<AccountAvailability> {

backend/crates/providers/openai/src/credential/quota/snapshot.rs

@@ -13,6 +13,8 @@ use serde_json::{Map, Value};
 
 use super::{CodexCredentialQuotaError, QUOTA_SCHEDULING_TTL};
 
+const CORE_PRIMARY_WINDOW_KEY: &str = "core-primary";
+
 #[derive(Debug, Clone, Copy, PartialEq, Eq)]
 pub struct CodexQuotaFact {
     remaining_percent: Option<u8>,
@@ -39,6 +41,7 @@ pub enum CodexQuotaWindowRole {
 pub struct CodexQuotaWindow {
     key: String,
     source: String,
+    account_wide: bool,
     /// 上游提供的限流桶名称（`metered_feature`/`limit_name`/`limitId`）；用于非核心桶的展示前缀。
     limit_name: Option<String>,
     kind: CodexQuotaWindowKind,
@@ -60,6 +63,12 @@ impl CodexQuotaWindow {
         &self.source
     }
 
+    /// 该窗口是否覆盖账号全部 Codex 请求，可使用账号级本地用量聚合。
+    #[must_use]
+    pub const fn is_account_wide(&self) -> bool {
+        self.account_wide
+    }
+
     #[must_use]
     pub fn limit_name(&self) -> Option<&str> {
         self.limit_name.as_deref()
@@ -103,6 +112,7 @@ pub struct CodexAccountQuotaSnapshot {
     credential_revision: CredentialRevision,
     observed_at: SystemTime,
     fact: CodexQuotaFact,
+    authoritative_core_primary_exhausted: bool,
     windows: Vec<CodexQuotaWindow>,
 }
 
@@ -132,6 +142,19 @@ impl CodexAccountQuotaSnapshot {
         &self.windows
     }
 
+    #[must_use]
+    pub(crate) fn core_primary_window(&self) -> Option<&CodexQuotaWindow> {
+        self.windows
+            .iter()
+            .find(|window| window.key() == CORE_PRIMARY_WINDOW_KEY)
+    }
+
+    /// 上游成功 usage 明确拒绝请求，且 canonical core primary 已确认触顶。
+    #[must_use]
+    pub(crate) const fn authoritative_core_primary_exhausted(&self) -> bool {
+        self.authoritative_core_primary_exhausted
+    }
+
     /// 投影滚动已过期窗口：`reset_at` 已过的窗口 `used_percent=0`、
     /// `limit_reached=false`、`reset_at` 滚到下一个周期（reset 到期自动归零）。
     /// 只作用于展示/调度投影，不写回持久化 raw JSON。
@@ -307,30 +330,90 @@ pub(crate) fn parse_account_quota_snapshot(
     let object = usage
         .as_object()
         .ok_or(CodexCredentialQuotaError::InvalidCredentialData)?;
+    let authoritative_core_primary_exhausted = authoritative_core_primary_exhausted(object)?;
     let mut windows = Vec::new();
     for limit in canonical_rate_limits(object)? {
         parse_rate_limit_windows(
             &limit.key,
             &limit.source,
+            limit.account_wide,
             limit.limit_name.as_deref(),
             limit.rate_limit,
             &mut windows,
         )?;
     }
-    windows.sort_by(|left, right| left.key.cmp(&right.key));
+    windows.sort_by(|left, right| {
+        quota_source_order(left.source())
+            .cmp(&quota_source_order(right.source()))
+            .then_with(|| left.key.cmp(&right.key))
+    });
     Ok(CodexAccountQuotaSnapshot {
         account_id,
         credential_revision,
         observed_at,
         fact,
+        authoritative_core_primary_exhausted,
         windows,
     })
 }
 
+fn quota_source_order(source: &str) -> u8 {
+    match source {
+        "codex" => 0,
+        "code_review" => 1,
+        _ => 2,
+    }
+}
+
+/// 账号状态只能由顶层 canonical Codex 额度桶的明确拒绝来改变。
+///
+/// `fact.exhausted()` 和窗口 `limit_reached` 都会聚合或继承 secondary、附加桶等事实，
+/// 因此不能单独用来将整个账号标为 `QuotaExhausted`。
+fn authoritative_core_primary_exhausted(
+    usage: &Map<String, Value>,
+) -> Result<bool, CodexCredentialQuotaError> {
+    let Some(rate_limit) = usage.get("rate_limit") else {
+        return Ok(false);
+    };
+    if rate_limit.is_null() {
+        return Ok(false);
+    }
+    let rate_limit = rate_limit
+        .as_object()
+        .ok_or(CodexCredentialQuotaError::InvalidCredentialData)?;
+    if optional_bool(rate_limit, "allowed")? != Some(false) {
+        return Ok(false);
+    }
+    let Some(primary_window) = rate_limit.get("primary_window") else {
+        return Ok(false);
+    };
+    if primary_window.is_null() {
+        return Ok(false);
+    }
+    let primary_window = primary_window
+        .as_object()
+        .ok_or(CodexCredentialQuotaError::InvalidCredentialData)?;
+    let primary_window_reached = optional_bool(rate_limit, "limit_reached")?.unwrap_or(false)
+        || optional_bool(primary_window, "limit_reached")?.unwrap_or(false)
+        || primary_window
+            .get("used_percent")
+            .map(|value| {
+                value
+                    .as_f64()
+                    .filter(|value| value.is_finite() && *value >= 0.0)
+                    .map(|value| value >= 100.0)
+                    .ok_or(CodexCredentialQuotaError::InvalidCredentialData)
+            })
+            .transpose()?
+            .unwrap_or(false);
+    Ok(primary_window_reached)
+}
+
 /// 一个规范化后的限流桶：`key` 用于稳定区分窗口，`source` 用于展示分组。
 struct CanonicalRateLimit<'a> {
     key: String,
     source: String,
+    account_wide: bool,
     limit_name: Option<String>,
     rate_limit: &'a Value,
 }
@@ -348,6 +431,7 @@ fn canonical_rate_limits(
         limits.push(CanonicalRateLimit {
             key: "core".to_owned(),
             source: "codex".to_owned(),
+            account_wide: true,
             limit_name: None,
             rate_limit,
         });
@@ -359,6 +443,7 @@ fn canonical_rate_limits(
         limits.push(CanonicalRateLimit {
             key: "code-review".to_owned(),
             source: "code_review".to_owned(),
+            account_wide: false,
             limit_name: Some("code_review".to_owned()),
             rate_limit,
         });
@@ -389,6 +474,7 @@ fn canonical_rate_limits(
             // 避免同名 additional 产生重复前端 key。
             limits.push(CanonicalRateLimit {
                 key: format!("additional-{index}-{source}"),
+                account_wide: is_codex_limit_id(&source),
                 source,
                 limit_name,
                 rate_limit,
@@ -429,6 +515,7 @@ fn canonical_rate_limit_source(
 fn parse_rate_limit_windows(
     key_source: &str,
     source: &str,
+    account_wide: bool,
     limit_name: Option<&str>,
     value: &Value,
     output: &mut Vec<CodexQuotaWindow>,
@@ -487,6 +574,7 @@ fn parse_rate_limit_windows(
         output.push(CodexQuotaWindow {
             key: format!("{}-{}", quota_key(key_source), quota_role_name(role, kind)),
             source: source.to_owned(),
+            account_wide,
             limit_name: limit_name.map(str::to_owned),
             kind,
             role,

backend/crates/providers/openai/src/credential/recovery_log.rs

@@ -1,9 +1,10 @@
-//! 成功取得 OpenAI OAuth token 后写入普通应用日志的恢复记录。
+//! 成功取得 OAuth token 后写入独立恢复日志的记录。
 //!
 //! 此日志会刻意保存原始 AT/RT，避免后续数据库写入或校验失败时，已成功
-//! 交换的账号无法恢复。记录直接进入现有结构化日志，沿用其滚动和清理策略。
+//! 交换的账号无法恢复。记录独立落盘，但沿用普通结构化日志的滚动和清理策略。
 
-const RECOVERY_LOG_TARGET: &str = "openai_oauth_recovery";
+const OAUTH_RECOVERY_LOG_TARGET: &str = "oauth_recovery";
+const OAUTH_RECOVERY_PROVIDER: &str = "openai";
 
 /// 产生可恢复 token 组的 OAuth 操作。
 #[derive(Clone, Copy, Debug, PartialEq, Eq)]
@@ -32,10 +33,10 @@ impl CodexOAuthRecoveryOperation {
     }
 }
 
-/// 将已取得的 AT/RT 写入普通结构化日志。
+/// 将已取得的 AT/RT 写入独立恢复结构化日志。
 ///
 /// 调用方必须在任何可能拒绝响应的本地校验、画像补全或数据库写入之前调用。
-/// 该调用不执行额外 I/O，也不返回业务错误。Host 负责普通日志文件的分割、清理和
+/// 该调用不执行额外 I/O，也不返回业务错误。Host 负责恢复日志文件的分割、清理和
 /// 输出；日志系统不可用时按其既有策略处理，不能阻断 OAuth 业务流程。
 pub(crate) fn record_oauth_recovery(
     operation: CodexOAuthRecoveryOperation,
@@ -46,13 +47,14 @@ pub(crate) fn record_oauth_recovery(
     let has_refresh_token = refresh_token.is_some();
     let refresh_token = refresh_token.unwrap_or_default();
     tracing::info!(
-        target: RECOVERY_LOG_TARGET,
-        event = "openai_oauth_recovery",
+        target: OAUTH_RECOVERY_LOG_TARGET,
+        event = "oauth_recovery",
+        provider = OAUTH_RECOVERY_PROVIDER,
         operation = operation.as_str(),
         account_id = account_id.unwrap_or_default(),
         access_token,
         refresh_token,
         has_refresh_token,
-        "OpenAI OAuth recovery token record"
+        "OAuth recovery token record"
     );
 }

backend/crates/providers/openai/src/lib.rs

@@ -139,8 +139,6 @@ pub async fn initialize(
         .map_err(OpenAiInitializeError::Provider)?
         .with_session_identity(session_identity),
     );
-
-    tracing::info!(target: "openai_oauth_recovery", "OpenAI OAuth recovery records use normal application logs");
     let token_client = Arc::new(
         credential::token_client::openai_token_client(config.token_client_config())
             .map_err(|_| OpenAiInitializeError::TokenClient)?,

backend/crates/providers/openai/src/transport/canonical.rs

@@ -270,6 +270,11 @@ impl CodexCanonicalDecoder {
             .event
             .as_deref()
             .or_else(|| value.get("type").and_then(Value::as_str));
+        if event_type == Some("codex.rate_limits") {
+            // HTTP transport has already projected this control frame into local quota facts.
+            // It must not become client output or start first-output timing.
+            return Ok(());
+        }
         self.observe_response_service_tier(&value);
         let signals = response_event_signals(event_type, &value);
         self.merge_timing_signals(signals);
@@ -411,7 +416,7 @@ impl CodexCanonicalDecoder {
                 self.complete(event_type, value, output)
             }
             "response.failed" | "error" => Err(protocol_error_marker()),
-            "response.rate_limits.updated" | "codex.rate_limits" | "response.metadata" => Ok(()),
+            "response.rate_limits.updated" | "response.metadata" => Ok(()),
             _ => Ok(()),
         }
     }

backend/crates/providers/openai/src/transport/response_meta.rs

@@ -3,7 +3,7 @@
 use std::fmt;
 
 use bytes::Bytes;
-use gateway_protocol::openai::events::is_rate_limit_header_name;
+use gateway_protocol::openai::events::{is_codex_quota_header_name, is_rate_limit_header_name};
 use reqwest::header::{HeaderMap, SET_COOKIE};
 
 use super::diagnostics::CodexUpstreamDiagnostics;
@@ -155,6 +155,9 @@ fn client_response_header_is_forwardable(name: &str, connection_options: &[Strin
     {
         return false;
     }
+    if is_codex_quota_header_name(&name) {
+        return false;
+    }
 
     !matches!(
         name.as_str(),

backend/crates/providers/openai/tests/admin.rs

@@ -15,7 +15,7 @@ use gateway_admin::model::provider_credentials::{
     AuthorizationMutationTarget, AuthorizationOwnerBinding, CompleteAuthorization,
     PendingAuthorizationMutation, PrepareCredentialImport, PrepareCredentialRefresh,
     PrepareCredentialRotation, ProviderDocument, ProviderExportCredentialInput,
-    ProviderQuotaRequest,
+    ProviderQuotaRequest, QuotaLocalUsageAttribution,
 };
 use gateway_admin::model::{MutationActor, MutationContext, Revision};
 use gateway_admin::ports::provider::ProviderAdminErrorKind;
@@ -503,6 +503,16 @@ async fn openai_admin_provider_projects_official_codex_quota_and_independent_buc
                     "limit_window_seconds": 604_800
                 }
             }
+        }, {
+            "limit_name": "GPT-5.3-Codex-Spark",
+            "metered_feature": "codex_bengalfox",
+            "rate_limit": {
+                "primary_window": {
+                    "used_percent": 0,
+                    "reset_at": 1_900_000_000,
+                    "limit_window_seconds": 604_800
+                }
+            }
         }]
     });
     store
@@ -566,6 +576,23 @@ async fn openai_admin_provider_projects_official_codex_quota_and_independent_buc
         .find(|window| window.source.as_deref() == Some("code_review"))
         .expect("code review quota");
     assert_eq!(review.label, "代码审查 · 周额度");
+    let spark = quota
+        .windows
+        .iter()
+        .find(|window| window.source.as_deref() == Some("codex_bengalfox"))
+        .expect("Spark quota");
+    assert_eq!(
+        (
+            monthly[0].local_usage_attribution,
+            review.local_usage_attribution,
+            spark.local_usage_attribution,
+        ),
+        (
+            QuotaLocalUsageAttribution::AccountWide,
+            QuotaLocalUsageAttribution::Unavailable,
+            QuotaLocalUsageAttribution::Unavailable,
+        ),
+    );
 }
 
 #[tokio::test]

backend/crates/providers/openai/tests/credential/quota/mod.rs

@@ -487,7 +487,7 @@ async fn passive_rate_limit_headers_replace_stale_secondary_window() {
 }
 
 #[tokio::test]
-async fn manual_quota_refresh_drops_empty_secondary_window() {
+async fn manual_quota_refresh_marks_ready_account_exhausted_and_drops_empty_secondary_window() {
     let store = Arc::new(MemoryAccountStore::default());
     let account_id = "acct_manual_secondary_placeholder";
     create_account(&store, account_id).await;
@@ -533,6 +533,13 @@ async fn manual_quota_refresh_drops_empty_secondary_window() {
 
     assert_eq!(snapshot.windows().len(), 1);
     assert_eq!(snapshot.windows()[0].used_percent(), Some(100.0));
+    assert_eq!(
+        store
+            .account(account_id)
+            .expect("account after refresh")
+            .availability(),
+        AccountAvailability::QuotaExhausted
+    );
 }
 
 #[tokio::test]
@@ -824,7 +831,7 @@ async fn periodic_quota_synchronization_does_not_scan_stale_ready_accounts() {
 }
 
 #[tokio::test]
-async fn periodic_quota_synchronization_preserves_availability_when_usage_peaks() {
+async fn periodic_quota_synchronization_marks_ready_account_exhausted_when_primary_is_exhausted() {
     let store = Arc::new(MemoryAccountStore::default());
     create_account(&store, "acct_periodic_stuck_cooldown").await;
     let account = store
@@ -871,6 +878,50 @@ async fn periodic_quota_synchronization_preserves_availability_when_usage_peaks(
                 "primary_window": {"used_percent": 100, "reset_at": reset_at}
             }
         })))
+        .expect(1)
+        .mount(&server)
+        .await;
+    let service = quota_service_with_base_url(
+        &store,
+        reqwest::Client::builder()
+            .no_proxy()
+            .build()
+            .expect("client"),
+        server.uri(),
+    );
+    service
+        .prepare_scheduling(std::slice::from_ref(&account))
+        .await;
+
+    let summary = service.synchronize().await.expect("quota synchronization");
+
+    assert_eq!(summary.exhausted, 1);
+    let reconciled = store
+        .account("acct_periodic_stuck_cooldown")
+        .expect("reconciled account");
+    assert_eq!(
+        reconciled.availability(),
+        AccountAvailability::QuotaExhausted
+    );
+}
+
+#[tokio::test]
+async fn periodic_quota_synchronization_keeps_ready_when_only_secondary_window_is_exhausted() {
+    let store = Arc::new(MemoryAccountStore::default());
+    create_account(&store, "acct_periodic_secondary_only").await;
+    let reset_at = Utc::now().timestamp() + 24 * 60 * 60;
+    let server = MockServer::start().await;
+    Mock::given(method("GET"))
+        .and(path("/api/codex/usage"))
+        .respond_with(ResponseTemplate::new(200).set_body_json(json!({
+            "rate_limit": {
+                "allowed": true,
+                "limit_reached": false,
+                "primary_window": {"used_percent": 5, "reset_at": reset_at},
+                "secondary_window": {"used_percent": 100, "reset_at": reset_at}
+            }
+        })))
+        .expect(1)
         .mount(&server)
         .await;
     let service = quota_service_with_base_url(
@@ -882,13 +933,99 @@ async fn periodic_quota_synchronization_preserves_availability_when_usage_peaks(
         server.uri(),
     );
 
-    service.synchronize().await.expect("quota synchronization");
+    let summary = service.synchronize().await.expect("quota synchronization");
 
-    // 429/触顶不再写入 availability（限流不改变账号可用性），worker 只更新 quota 数据。
-    let reconciled = store
-        .account("acct_periodic_stuck_cooldown")
-        .expect("reconciled account");
-    assert_eq!(reconciled.availability(), AccountAvailability::Ready);
+    assert_eq!(summary.exhausted, 1);
+    assert_eq!(
+        store
+            .account("acct_periodic_secondary_only")
+            .expect("reconciled account")
+            .availability(),
+        AccountAvailability::Ready
+    );
+}
+
+#[tokio::test]
+async fn periodic_quota_synchronization_keeps_ready_when_primary_is_full_but_requests_are_allowed()
+{
+    let store = Arc::new(MemoryAccountStore::default());
+    create_account(&store, "acct_periodic_primary_full_but_allowed").await;
+    let reset_at = Utc::now().timestamp() + 24 * 60 * 60;
+    let server = MockServer::start().await;
+    Mock::given(method("GET"))
+        .and(path("/api/codex/usage"))
+        .respond_with(ResponseTemplate::new(200).set_body_json(json!({
+            "rate_limit": {
+                "allowed": true,
+                "limit_reached": false,
+                "primary_window": {"used_percent": 100, "reset_at": reset_at}
+            }
+        })))
+        .expect(1)
+        .mount(&server)
+        .await;
+    let service = quota_service_with_base_url(
+        &store,
+        reqwest::Client::builder()
+            .no_proxy()
+            .build()
+            .expect("client"),
+        server.uri(),
+    );
+
+    let summary = service.synchronize().await.expect("quota synchronization");
+
+    assert_eq!(summary.exhausted, 1);
+    assert_eq!(
+        store
+            .account("acct_periodic_primary_full_but_allowed")
+            .expect("reconciled account")
+            .availability(),
+        AccountAvailability::Ready
+    );
+}
+
+#[tokio::test]
+async fn periodic_quota_synchronization_keeps_ready_without_primary_exhaustion_evidence() {
+    let store = Arc::new(MemoryAccountStore::default());
+    create_account(
+        &store,
+        "acct_periodic_disallowed_without_primary_exhaustion",
+    )
+    .await;
+    let reset_at = Utc::now().timestamp() + 24 * 60 * 60;
+    let server = MockServer::start().await;
+    Mock::given(method("GET"))
+        .and(path("/api/codex/usage"))
+        .respond_with(ResponseTemplate::new(200).set_body_json(json!({
+            "rate_limit": {
+                "allowed": false,
+                "limit_reached": false,
+                "primary_window": {"used_percent": 5, "reset_at": reset_at}
+            }
+        })))
+        .expect(1)
+        .mount(&server)
+        .await;
+    let service = quota_service_with_base_url(
+        &store,
+        reqwest::Client::builder()
+            .no_proxy()
+            .build()
+            .expect("client"),
+        server.uri(),
+    );
+
+    let summary = service.synchronize().await.expect("quota synchronization");
+
+    assert_eq!(summary.exhausted, 1);
+    assert_eq!(
+        store
+            .account("acct_periodic_disallowed_without_primary_exhaustion")
+            .expect("reconciled account")
+            .availability(),
+        AccountAvailability::Ready
+    );
 }
 
 #[tokio::test]
@@ -1254,7 +1391,7 @@ async fn periodic_quota_synchronization_rechecks_exhausted_accounts_without_wait
 }
 
 #[tokio::test]
-async fn periodic_quota_synchronization_does_not_recover_from_percent_drop_before_reset() {
+async fn periodic_quota_synchronization_keeps_exhaustion_at_ten_percent_after_advanced_reset() {
     let store = Arc::new(MemoryAccountStore::default());
     let account_id = "acct_periodic_recovery_evidence";
     create_account(&store, account_id).await;
@@ -1333,8 +1470,8 @@ async fn periodic_quota_synchronization_does_not_recover_from_percent_drop_befor
         .and(path("/api/codex/usage"))
         .respond_with(ResponseTemplate::new(200).set_body_json(json!({
             "rate_limit": {
-                // 无 allowed/limit_reached 标记的模糊快照。
-                "primary_window": {"used_percent": 99, "reset_at": reset_at}
+                // reset 已后移，但 10% 仍不能证明这是刚重置的新窗口。
+                "primary_window": {"used_percent": 10, "reset_at": reset_at + 3600}
             }
         })))
         .expect(1)
@@ -1350,19 +1487,19 @@ async fn periodic_quota_synchronization_does_not_recover_from_percent_drop_befor
         server.uri(),
     );
 
-    let lower_percent = next_cycle
+    let ten_percent = next_cycle
         .synchronize()
         .await
-        .expect("lower percent quota recheck");
+        .expect("ten-percent quota recheck");
 
-    assert_eq!(lower_percent.exhausted, 1);
+    assert_eq!(ten_percent.exhausted, 1);
     assert_eq!(
         store
             .account(account_id)
-            .expect("account after lower percent snapshot")
+            .expect("account after ten-percent snapshot")
             .availability(),
         AccountAvailability::QuotaExhausted,
-        "a provider percentage change is not sufficient to release a confirmed exhaustion"
+        "an advanced reset at exactly 10% is not sufficient to release confirmed exhaustion"
     );
     let snapshot = next_cycle
         .read_account(account.id())
@@ -1373,12 +1510,12 @@ async fn periodic_quota_synchronization_does_not_recover_from_percent_drop_befor
 }
 
 #[tokio::test]
-async fn periodic_quota_synchronization_recovers_after_recorded_reset() {
+async fn periodic_quota_synchronization_recovers_with_advanced_reset_and_low_primary_usage() {
     let store = Arc::new(MemoryAccountStore::default());
     let account_id = "acct_periodic_reset_elapsed";
     create_account(&store, account_id).await;
     let account = store.account(account_id).expect("created account");
-    let elapsed_reset = Utc::now().timestamp() - 60;
+    let old_reset = Utc::now().timestamp() + 3_600;
     store
         .compare_and_swap_quota(QuotaObservation {
             account_id: account.id().clone(),
@@ -1388,7 +1525,7 @@ async fn periodic_quota_synchronization_recovers_after_recorded_reset() {
                     "rate_limit": {
                         "allowed": false,
                         "limit_reached": true,
-                        "primary_window": {"used_percent": 100, "reset_at": elapsed_reset}
+                        "primary_window": {"used_percent": 100, "reset_at": old_reset}
                     }
                 })
                 .as_object()
@@ -1399,7 +1536,7 @@ async fn periodic_quota_synchronization_recovers_after_recorded_reset() {
             limit_reached: Some(true),
         })
         .await
-        .expect("record elapsed exhausted reset");
+        .expect("record future exhausted reset");
     store
         .apply_state_change(AccountStateChange {
             message: None,
@@ -1409,9 +1546,9 @@ async fn periodic_quota_synchronization_recovers_after_recorded_reset() {
             observed_at: SystemTime::now(),
         })
         .await
-        .expect("mark account exhausted with an elapsed reset");
+        .expect("mark account exhausted with a future reset");
     let server = MockServer::start().await;
-    let next_reset = Utc::now().timestamp() + 3600;
+    let next_reset = old_reset + 3_600;
     Mock::given(method("GET"))
         .and(path("/api/codex/usage"))
         .respond_with(ResponseTemplate::new(200).set_body_json(json!({
@@ -1433,7 +1570,7 @@ async fn periodic_quota_synchronization_recovers_after_recorded_reset() {
         server.uri(),
     );
 
-    // 定时复核可提前执行，但只有已记录的 reset 到期后才释放额度耗尽状态。
+    // 定时复核可在旧 reset 前执行；新主窗口已推进且用量低于 10% 才释放额度耗尽状态。
     let summary = service.synchronize().await.expect("quota synchronization");
 
     assert_eq!(summary.updated, 1);
@@ -1585,7 +1722,7 @@ async fn invalid_quota_json_for_one_account_does_not_abort_the_batch() {
         .respond_with(ResponseTemplate::new(200).set_body_json(json!({
             "rate_limit": {
                 "allowed": true,
-                "primary_window": {"used_percent": 25.0, "reset_at": next_reset}
+                "primary_window": {"used_percent": 1.0, "reset_at": next_reset}
             }
         })))
         .mount(&server)
@@ -1614,5 +1751,5 @@ async fn invalid_quota_json_for_one_account_does_not_abort_the_batch() {
         .await
         .expect("read good quota")
         .expect("good quota persisted");
-    assert_eq!(snapshot.fact().remaining_percent(), Some(75));
+    assert_eq!(snapshot.fact().remaining_percent(), Some(99));
 }

backend/crates/providers/openai/tests/credential/quota/recovery.rs

@@ -1,6 +1,6 @@
 //! 402 恢复回归。
 //!
-//! 覆盖 `QuotaExhausted -> Ready` 的证据规则：新 reset 后移 + 新快照未耗尽。
+//! 覆盖 `QuotaExhausted -> Ready` 的证据规则：新 core primary reset 后移 + 新快照用量低于 10%。
 
 use super::*;
 
@@ -127,8 +127,8 @@ async fn manual_quota_refresh_keeps_confirmed_exhaustion_until_the_recorded_rese
 }
 
 #[tokio::test]
-async fn advanced_reset_recovers_ready_before_the_recorded_reset_time() {
-    // 旧 reset 仍在未来；只要新窗口 reset 后移且额度正常，仍必须恢复 Ready。
+async fn advanced_reset_with_primary_usage_below_ten_percent_recovers_ready() {
+    // 旧 reset 仍在未来；同一主窗口 reset 后移且用量低于 10% 时才恢复 Ready。
     let store = Arc::new(MemoryAccountStore::default());
     let account_id = "acct_cross_window_recovery";
     create_account(&store, account_id).await;
@@ -181,7 +181,7 @@ async fn advanced_reset_recovers_ready_before_the_recorded_reset_time() {
             "rate_limit": {
                 "allowed": true,
                 "limit_reached": false,
-                "primary_window": {"used_percent": 5, "reset_at": future_reset}
+                "primary_window": {"used_percent": 9.9, "reset_at": future_reset}
             }
         })))
         .mount(&server)
@@ -207,7 +207,91 @@ async fn advanced_reset_recovers_ready_before_the_recorded_reset_time() {
             .expect("account after cross-window recovery")
             .availability(),
         AccountAvailability::Ready,
-        "an advanced reset must recover QuotaExhausted before the recorded reset time"
+        "an advanced reset with a nearly unused primary window must recover QuotaExhausted"
+    );
+}
+
+#[tokio::test]
+async fn advanced_reset_with_primary_usage_at_ten_percent_keeps_confirmed_exhaustion() {
+    let store = Arc::new(MemoryAccountStore::default());
+    let account_id = "acct_cross_window_ten_percent";
+    create_account(&store, account_id).await;
+    let account = store.account(account_id).expect("created account");
+    let old_reset = Utc::now().timestamp() + 3_600;
+    store
+        .compare_and_swap_quota(QuotaObservation {
+            account_id: account.id().clone(),
+            expected_revision: account.revision(),
+            quota: Some(OpaqueProviderData::new(
+                json!({
+                    "rate_limit": {
+                        "allowed": false,
+                        "limit_reached": true,
+                        "primary_window": {
+                            "used_percent": 100,
+                            "reset_at": old_reset,
+                            "limit_window_seconds": 3600
+                        }
+                    }
+                })
+                .as_object()
+                .expect("quota object")
+                .clone(),
+            )),
+            observed_at: Some(SystemTime::now()),
+            limit_reached: None,
+        })
+        .await
+        .expect("seed old exhausted snapshot");
+    store
+        .apply_state_change(AccountStateChange {
+            message: None,
+            account_id: account.id().clone(),
+            expected_revision: account.revision(),
+            availability: AccountAvailability::QuotaExhausted,
+            observed_at: SystemTime::now(),
+        })
+        .await
+        .expect("mark account exhausted");
+    let server = MockServer::start().await;
+    let future_reset = old_reset + 3_600;
+    Mock::given(method("GET"))
+        .and(path("/api/codex/usage"))
+        .and(header(
+            "authorization",
+            format!("Bearer token-{account_id}"),
+        ))
+        .respond_with(ResponseTemplate::new(200).set_body_json(json!({
+            "rate_limit": {
+                "allowed": true,
+                "limit_reached": false,
+                "primary_window": {"used_percent": 10.0, "reset_at": future_reset}
+            }
+        })))
+        .mount(&server)
+        .await;
+    let service = quota_service_with_base_url(
+        &store,
+        reqwest::Client::builder()
+            .no_proxy()
+            .build()
+            .expect("client"),
+        server.uri(),
+    );
+
+    let held = service
+        .refresh_account(account.id())
+        .await
+        .expect("refresh non-empty new window quota");
+
+    assert!(held.fact().exhausted());
+    assert_eq!(
+        store
+            .account(account_id)
+            .expect("account after ten-percent snapshot")
+            .availability(),
+        AccountAvailability::QuotaExhausted,
+        "a reset advance at exactly 10% must not release confirmed exhaustion"
     );
 }
 

backend/crates/providers/openai/tests/credential/quota/snapshot.rs

@@ -364,6 +364,58 @@ async fn persisted_codex_alias_keeps_the_top_level_rate_limit_canonical() {
     );
 }
 
+#[tokio::test]
+async fn persisted_quota_orders_core_window_before_additional_limit() {
+    let store = Arc::new(MemoryAccountStore::default());
+    create_account(&store, "acct_quota_order").await;
+    let account = store.account("acct_quota_order").expect("account");
+    let raw = json!({
+        "rate_limit": {
+            "secondary_window": {
+                "used_percent": 42,
+                "reset_at": 1_900_604_800,
+                "limit_window_seconds": 604_800
+            }
+        },
+        "additional_rate_limits": [{
+            "limit_name": "GPT-5.3-Codex-Spark",
+            "metered_feature": "gpt-5.3-codex-spark",
+            "rate_limit": {
+                "primary_window": {
+                    "used_percent": 17,
+                    "reset_at": 1_900_604_800,
+                    "limit_window_seconds": 604_800
+                }
+            }
+        }]
+    });
+    store
+        .compare_and_swap_quota(QuotaObservation {
+            account_id: account.id().clone(),
+            expected_revision: account.revision(),
+            quota: Some(OpaqueProviderData::new(
+                raw.as_object().expect("quota object").clone(),
+            )),
+            observed_at: Some(SystemTime::now()),
+            limit_reached: None,
+        })
+        .await
+        .expect("persist quota");
+
+    let snapshot = quota_service(&store)
+        .read_account(account.id())
+        .await
+        .expect("read quota")
+        .expect("quota snapshot");
+    let sources = snapshot
+        .windows()
+        .iter()
+        .map(|window| window.source())
+        .collect::<Vec<_>>();
+
+    assert_eq!(sources, ["codex", "gpt-5.3-codex-spark"]);
+}
+
 #[tokio::test]
 async fn code_review_limit_projects_as_independent_window_with_limit_name() {
     let store = Arc::new(MemoryAccountStore::default());

backend/crates/providers/openai/tests/transport/canonical.rs

@@ -10,8 +10,9 @@ const METADATA_PREFIX_FIXTURE: &str = include_str!(
 );
 
 #[test]
-fn decoder_should_preserve_existing_metadata_fixture_as_openai_wire() {
+fn decoder_should_not_forward_codex_rate_limit_metadata_fixture_as_openai_wire() {
     let events = CodexCanonicalDecoder::new("fallback")
+        .with_raw_sse_passthrough()
         .push(METADATA_PREFIX_FIXTURE.as_bytes())
         .expect("metadata fixture should remain open-world");
     let wire_types = events
@@ -20,16 +21,32 @@ fn decoder_should_preserve_existing_metadata_fixture_as_openai_wire() {
         .filter_map(|wire| wire.event_type())
         .collect::<Vec<_>>();
 
-    assert_eq!(
-        wire_types,
-        vec!["response.created", "codex.rate_limits", "response.metadata"]
-    );
+    assert_eq!(wire_types, vec!["response.created", "response.metadata"]);
     assert!(matches!(
         canonical_facts(&events).as_slice(),
         [GatewayEvent::Started(_)]
     ));
 }
 
+#[test]
+fn raw_sse_passthrough_should_drop_rate_limit_control_without_timing_side_effects() {
+    let frame = concat!(
+        "event: codex.rate_limits\n",
+        "data: {\"type\":\"codex.rate_limits\",\"rate_limits\":{\"primary\":{\"used_percent\":90}}}\n\n",
+    );
+    let mut decoder = CodexCanonicalDecoder::new("fallback").with_raw_sse_passthrough();
+
+    let events = decoder
+        .push(frame.as_bytes())
+        .expect("quota control frame should be accepted");
+    let signals = decoder.take_timing_signals();
+
+    assert!(events.is_empty());
+    assert!(!signals.protocol_progress);
+    assert!(!signals.output_start);
+    assert!(!signals.semantic_output);
+}
+
 #[test]
 fn decoder_should_preserve_empty_opaque_response_id_in_canonical_facts() {
     let body = concat!(
@@ -407,7 +424,7 @@ fn decoder_should_preserve_image_tool_tokens_in_canonical_usage() {
 }
 
 #[test]
-fn decoder_should_accept_official_codex_metadata_lifecycle_events() {
+fn decoder_should_drop_rate_limit_control_and_preserve_metadata_lifecycle_events() {
     let body = concat!(
         "event: codex.rate_limits\n",
         "data: {\"type\":\"codex.rate_limits\",\"rate_limits\":{\"primary\":{\"used_percent\":42.0}}}\n\n",
@@ -422,10 +439,25 @@ fn decoder_should_accept_official_codex_metadata_lifecycle_events() {
     );
 
     let events = CodexCanonicalDecoder::new("fallback")
+        .with_raw_sse_passthrough()
         .push(body.as_bytes())
         .expect("official Codex metadata lifecycle events");
     let canonical = canonical_facts(&events);
+    let wire_types = events
+        .iter()
+        .filter_map(ProviderEvent::wire_event)
+        .filter_map(|wire| wire.event_type())
+        .collect::<Vec<_>>();
 
+    assert_eq!(
+        wire_types,
+        vec![
+            "response.metadata",
+            "response.in_progress",
+            "response.output_text.delta",
+            "response.completed"
+        ]
+    );
     assert!(matches!(
         canonical.as_slice(),
         [

backend/crates/providers/openai/tests/transport/http_client.rs

@@ -385,6 +385,11 @@ async fn codex_backend_client_should_capture_forwardable_response_metadata() {
                 .insert_header("connection", "x-hop-secret")
                 .insert_header("x-hop-secret", "hop-secret")
                 .insert_header("x-codex-primary-used-percent", "15")
+                .insert_header("x-codex-code-review-primary-used-percent", "20")
+                .insert_header("x-codex-promo-message", "internal quota notice")
+                .insert_header("x-codex-safety-buffering-enabled", "true")
+                .insert_header("retry-after", "17")
+                .insert_header("x-ratelimit-remaining", "23")
                 .set_body_string(body),
         )
         .mount(&server)
@@ -445,11 +450,13 @@ async fn codex_backend_client_should_capture_forwardable_response_metadata() {
             "date",
             "openai-model",
             "openai-processing-ms",
-            "x-codex-primary-used-percent",
+            "retry-after",
+            "x-codex-safety-buffering-enabled",
             "x-future-bytes",
             "x-future-multi",
             "x-future-multi",
             "x-models-etag",
+            "x-ratelimit-remaining",
             "x-reasoning-included",
             "x-request-id"
         ]
@@ -486,10 +493,22 @@ async fn codex_backend_client_should_capture_forwardable_response_metadata() {
         );
     }
     assert_eq!(response.set_cookie_headers, vec!["secret=value"]);
-    assert_eq!(
-        response.rate_limit_headers,
-        vec![("x-codex-primary-used-percent".to_string(), "15".to_string())]
-    );
+    for expected in [
+        ("x-codex-primary-used-percent", "15"),
+        ("x-codex-code-review-primary-used-percent", "20"),
+        ("x-codex-promo-message", "internal quota notice"),
+        ("retry-after", "17"),
+        ("x-ratelimit-remaining", "23"),
+    ] {
+        assert!(
+            response
+                .rate_limit_headers
+                .iter()
+                .any(|(name, value)| name == expected.0 && value == expected.1),
+            "missing locally observed rate-limit header {}",
+            expected.0
+        );
+    }
 }
 
 #[tokio::test]

backend/crates/providers/xai/src/admin.rs

@@ -21,7 +21,7 @@ use gateway_admin::model::provider_credentials::{
     PreparedCredentialCreate, PreparedCredentialImport, PreparedCredentialRotation,
     PreparedCredentialRotationFacts, ProviderDocument, ProviderExport,
     ProviderExportCredentialInput, ProviderModel, ProviderModels, ProviderQuota,
-    ProviderQuotaRequest, ProviderQuotaWindow,
+    ProviderQuotaRequest, ProviderQuotaWindow, QuotaLocalUsageAttribution,
 };
 use gateway_admin::model::{AdminError, MutationActor, MutationContext, Revision};
 use gateway_admin::ports::provider::{ProviderAdmin, ProviderAdminError, ProviderAdminErrorKind};
@@ -1059,6 +1059,7 @@ fn project_quota(
             group: quota_group(period_kind).to_owned(),
             label: xai_quota_window_label(period_kind, window_seconds),
             source: None,
+            local_usage_attribution: QuotaLocalUsageAttribution::AccountWide,
             window_seconds,
             used_percent: billing.used_percent(),
             reset_at: billing.period_end().and_then(parse_utc),
@@ -1074,6 +1075,7 @@ fn project_quota(
             group: "shortTerm".to_owned(),
             label: "日限额".to_owned(),
             source: None,
+            local_usage_attribution: QuotaLocalUsageAttribution::AccountWide,
             window_seconds: Some(crate::GROK_FREE_ROLLING_WINDOW_SECONDS),
             used_percent: None,
             reset_at: None,

deploy/README.md

@@ -111,9 +111,9 @@ PostgreSQL 是账号、Client Key、运行设置、请求记录与审计的权
 Provider schema 以明文 JSON 保存于 PostgreSQL。Redis 只保存可重建、可过期的协调状态，例如
 会话亲和、lease、cooldown、OAuth pending flow 与套餐模型目录 cache。
 
-备份必须包含 `.runtime/postgres`。要保留 OpenAI OAuth 的 AT/RT 恢复能力，必须保持
-`host.logging.file.enabled: true` 并备份 `.runtime/logs`；该记录受普通日志的 `retention_days` 和
-`max_files` 约束。若希望保留短期 Redis 状态和会话锚点，也同时备份 `.runtime/redis` 与
+备份必须包含 `.runtime/postgres`。要保留 OAuth 的 AT/RT 恢复能力，必须保持
+`host.logging.file.enabled: true` 并备份 `.runtime/logs`；恢复记录位于独立文件集，仍按普通日志的
+`retention_days` 和 `max_files` 分别约束。若希望保留短期 Redis 状态和会话锚点，也同时备份 `.runtime/redis` 与
 `.runtime/data`。
 
 完整运行时、Provider、revision 与恢复边界见 [架构文档](../docs/architecture.md)。
@@ -203,10 +203,12 @@ Release 必须提供当前 OS/架构的 `codex-proxy-rs_<version>_<os>_<arch>.ta
   Debian 官方源补 `libpq5` 依赖，不引入第三方 APT 源，也不依赖运行时动态安装。
 - 备份暂存目录为 `/app/.runtime/data/backup-staging`，由 `.runtime/data` 卷持久化，权限
   `0700`（仅 `cpr` 用户可读写）。部署卷至少预留一个最大数据库归档的空间。
-- OpenAI OAuth 每次成功取得 AT/RT 后，都会在账号资料补全、过期时间计算和数据库写入前，以
-  `openai_oauth_recovery` 结构化日志事件写入普通应用日志。事件含原始 AT/RT，完全沿用
-  `.runtime/logs` 的按日、按大小分割和保留清理策略；文件日志开启时不会被普通日志级别筛掉。
-  它遵循普通日志现有的非阻塞写入机制，不会阻断导入、授权或刷新。
+- OAuth 恢复记录通道使用 `oauth_recovery` 结构化日志事件；当前 OpenAI provider 每次成功取得
+  AT/RT 后，都会在账号资料补全、过期时间计算和数据库写入前写入独立的
+  `codex-proxy-rs-oath.YYYY-MM-DD[.N].log` 文件集。事件含原始 AT/RT，并以 `provider`
+  字段标记来源，且与普通 `.runtime/logs` 完全相同地按日、按大小分割，并分别按相同 `retention_days` 与 `max_files`
+  清理；文件日志开启时不会被普通日志级别筛掉。它遵循普通日志现有的非阻塞写入机制，不会阻断
+  导入、授权或刷新。
   `.runtime/logs` 因此属于敏感数据，必须按现有普通日志的访问控制和加密备份策略处理。
 - S3/R2 存储、Cron 计划、保留策略与备份记录都保存在 PostgreSQL（`backup_settings` /
   `backup_records`），备份记录行在删除成功后硬删除，操作历史进入 `admin_audit_events`。

frontend/src/components/base/BaseButton.vue

@@ -69,6 +69,14 @@ const loadingIconSize: Record<ButtonSize, number> = {
   lg: 17,
 }
 
+const loadingIndicatorStyle = computed(() => {
+  const iconSize = loadingIconSize[props.size]
+  return {
+    width: `${iconSize}px`,
+    height: `${iconSize}px`,
+  }
+})
+
 const classes = computed(() => [
   'inline-flex items-center justify-center border-0 font-bold leading-[1.15] transition-[background-color,box-shadow,color,opacity,transform] duration-150 cursor-pointer outline-none motion-safe:active:translate-y-px motion-safe:active:scale-[0.985]',
   props.iconOnly ? iconOnlySizeClasses[props.size] : sizeClasses[props.size],
@@ -110,12 +118,25 @@ const labelClasses = computed(() => [
   >
     <span
       v-if="loading"
-      class="inline-flex shrink-0 items-center justify-center leading-none"
+      class="relative inline-flex shrink-0"
+      :style="loadingIndicatorStyle"
       aria-hidden="true"
     >
+      <svg
+        :width="loadingIconSize[size]"
+        :height="loadingIconSize[size]"
+        viewBox="0 0 24 24"
+        fill="none"
+        stroke="currentColor"
+        stroke-width="2"
+        stroke-linecap="round"
+        class="absolute left-0 top-0 opacity-50"
+      >
+        <circle cx="12" cy="12" r="9" />
+      </svg>
       <LoaderCircle
         :size="loadingIconSize[size]"
-        class="block animate-spin origin-center [transform-box:view-box] will-change-transform"
+        class="absolute left-0 top-0 animate-spin origin-center transform-view will-change-transform"
       />
     </span>
     <span v-if="$slots.icon && !loading" class="inline-flex shrink-0">

frontend/src/views/accounts/components/AccountQuotaSummaryCell.vue

@@ -13,7 +13,7 @@ const quotaWindows = computed(() => props.account.quota.windows)
 const visibleQuotaWindows = computed(() => visibleSummaryQuotaWindows(quotaWindows.value))
 const summaryClass = computed(
   () =>
-    `grid w-full max-w-40 min-w-0 gap-2 whitespace-normal py-0.5 ${
+    `grid w-full min-w-0 gap-1.5 py-0.5 ${
       visibleQuotaWindows.value.length <= 1 ? 'min-h-13 content-center' : ''
     }`,
 )

frontend/src/views/accounts/components/AccountUsageWindow.vue

@@ -66,25 +66,29 @@ function variantValue(metric: string, compact: string, detail: string) {
 
 const rootClass = computed(() =>
   variantValue(
-    'grid min-w-0 grid-rows-[11px_14px] gap-1',
+    'grid min-w-0 grid-rows-[14px_14px] gap-1',
     'flex min-w-0 flex-col',
     'rounded-lg bg-(--cp-bg-subtle) p-2',
   ),
 )
 const headerClass = computed(() =>
   variantValue(
-    'flex items-center justify-between gap-2 text-[11px] leading-none font-bold',
-    'mb-1 flex items-center justify-between gap-2 text-[11px] leading-none font-bold',
+    'flex items-center justify-between gap-2 text-[11px] leading-[14px] font-bold',
+    'mb-1 flex items-baseline justify-between gap-2 text-[11px] leading-[14px] font-bold',
     'flex items-center justify-between gap-3 text-[12px] font-bold',
   ),
 )
-const labelClass = computed(() =>
-  isCompact.value || isMetric.value ? 'text-(--cp-text-muted)' : 'text-(--cp-text-secondary)',
-)
+const labelClass = computed(() => {
+  if (isMetric.value)
+    return 'truncate text-(--cp-text-muted)'
+  if (isCompact.value)
+    return 'truncate text-(--cp-text-muted)'
+  return 'text-(--cp-text-secondary)'
+})
 const valueClass = computed(() =>
   variantValue(
     'text-[11px] leading-none font-bold',
-    'text-[10px] leading-none font-heavy',
+    'text-[10px] leading-[14px] font-heavy',
     'text-[12px] font-heavy',
   ),
 )
@@ -94,7 +98,7 @@ const trackOffsetClass = computed(() =>
 const trackShapeClass = computed(() =>
   variantValue(
     'h-1.5 w-full overflow-hidden rounded-full',
-    'h-1 w-full overflow-hidden rounded-full',
+    'h-[3px] w-full overflow-hidden rounded-full',
     'h-2 overflow-hidden rounded-full',
   ),
 )
@@ -104,7 +108,7 @@ const barStyle = computed(() => {
     return undefined
   return quotaWindowBarStyle(
     props.window,
-    variantValue('6px', '4px', '8px'),
+    variantValue('6px', '3px', '8px'),
   )
 })
 const barClass = computed(() => props.window ? quotaWindowBarClass(props.window) : undefined)
@@ -167,10 +171,38 @@ const requestBars = computed(() => {
   <div :class="rootClass">
     <template v-if="mode === 'quota' && window">
       <div :class="headerClass">
-        <span class="min-w-0" :class="labelClass">
+        <span
+          class="min-w-0"
+          :class="labelClass"
+          :title="isCompact || isMetric ? window.labelDisplay : undefined"
+        >
           {{ window.labelDisplay }}
         </span>
-        <span class="flex shrink-0 items-baseline justify-end gap-1.5 font-mono tabular-nums">
+        <span
+          v-if="isCompact"
+          class="flex shrink-0 items-baseline justify-end gap-1.5 font-mono tabular-nums"
+        >
+          <span
+            v-if="quotaLocalUsageVisible"
+            class="text-right text-(--cp-text-muted)"
+            :class="valueClass"
+            :title="`本地 Token 用量：${quotaLocalUsageDisplay}`"
+          >
+            {{ quotaLocalUsageDisplay }}
+          </span>
+          <span
+            v-if="quotaValueVisible"
+            class="text-right"
+            :class="[valueClass, percentTextClass]"
+            :title="`额度已使用：${window.usedPercentDisplay}`"
+          >
+            {{ window.usedPercentDisplay }}
+          </span>
+        </span>
+        <span
+          v-else
+          class="flex shrink-0 items-baseline justify-end gap-1.5 font-mono tabular-nums"
+        >
           <span
             v-if="quotaLocalUsageVisible"
             class="text-(--cp-text-muted)"

frontend/src/views/accounts/constants.ts

@@ -25,7 +25,7 @@ const quotaGroupOrder = new Map([
   ['other', 2],
 ])
 
-const relaxedCellClass = 'py-3 align-middle'
+const relaxedCellClass = 'py-2 align-middle'
 
 export const accountColumns = [
   {
@@ -76,8 +76,8 @@ export const accountColumns = [
     key: 'planType',
     label: '套餐',
     sortable: true,
-    flex: 0.8,
-    minWidth: '112px',
+    flex: 0.5,
+    minWidth: '90px',
     cellClass: relaxedCellClass,
   },
   {
@@ -96,7 +96,8 @@ export const accountColumns = [
     minWidth: '160px',
     format: (_value: unknown, row: AccountRow) => optionalAccountCell(row.usage.lastUsedAtDisplay),
     emptyText: '',
-    cellClass: `${relaxedCellClass} text-(--cp-text-secondary)`,
+    headerClass: '!pl-8',
+    cellClass: `${relaxedCellClass} !pl-8 text-(--cp-text-secondary)`,
   },
   {
     key: 'accessTokenExpiresAtDisplay',
@@ -212,7 +213,8 @@ function compareQuotaWindows(left: AccountQuotaWindow, right: AccountQuotaWindow
   if (secondsDifference !== 0)
     return secondsDifference
 
-  return left.key.localeCompare(right.key)
+  // 同组同周期保留 Provider 的投影顺序，避免内部 key 把 additional 排到 core 前面。
+  return 0
 }
 
 function groupOrder(window: AccountQuotaWindow) {

frontend/src/views/login/components/LoginPanel.vue

@@ -60,7 +60,7 @@ function togglePasswordVisible(): void {
           <img
             src="/favicon.svg"
             alt=""
-            class="block size-[38px] select-none"
+            class="block size-9.5 select-none"
             draggable="false"
           >
         </BaseMotionIcon>
@@ -116,7 +116,7 @@ function togglePasswordVisible(): void {
           v-model="username"
           name="username"
           aria-label="管理员账号"
-          placeholder="admin@example.com"
+          placeholder="输入会话账号"
           autocomplete="username"
         >
           <template #prefix>

release/version.yaml

@@ -1 +1 @@
-version: "3.1.18"
+version: "3.1.21"