diff --git a/backend/crates/gateway-admin/src/model/observability.rs b/backend/crates/gateway-admin/src/model/observability.rs
index 270e07957..15a014b72 100644
--- a/backend/crates/gateway-admin/src/model/observability.rs
+++ b/backend/crates/gateway-admin/src/model/observability.rs
@@ -135,13 +135,11 @@ pub struct OpsErrorFilter {
     pub provider_kind: Option<String>,
     pub provider_account_ref: Option<String>,
     pub operation: Option<String>,
-    pub endpoint: Option<String>,
     pub model: Option<String>,
     pub transport: Option<String>,
     pub attempt_index: Option<u32>,
     pub response_id: Option<String>,
     pub upstream_request_id: Option<String>,
-    pub failure_kind: Option<String>,
     pub status_code: Option<u16>,
     pub search: Option<String>,
 }
diff --git a/backend/crates/gateway-api/src/admin/observability/query.rs b/backend/crates/gateway-api/src/admin/observability/query.rs
index 40fa1abba..3b0acc118 100644
--- a/backend/crates/gateway-api/src/admin/observability/query.rs
+++ b/backend/crates/gateway-api/src/admin/observability/query.rs
@@ -107,14 +107,12 @@ pub struct OpsQuery {
     pub provider: Option<String>,
     pub request_id: Option<String>,
     pub account_id: Option<String>,
-    pub route: Option<String>,
     pub model: Option<String>,
     pub status_code: Option<i64>,
     pub client_status_code: Option<i64>,
     pub upstream_status_code: Option<i64>,
     pub transport: Option<String>,
     pub attempt_index: Option<i64>,
-    pub failure_class: Option<String>,
     pub response_id: Option<String>,
     pub upstream_request_id: Option<String>,
     pub search: Option<String>,
@@ -352,13 +350,11 @@ pub(crate) fn ops_command(query: &OpsQuery) -> Result<domain::OpsErrorQuery, Wir
             provider_kind: non_empty(query.provider.clone()),
             provider_account_ref: non_empty(query.account_id.clone()),
             operation: non_empty(query.kind.clone()),
-            endpoint: non_empty(query.route.clone()),
             model: non_empty(query.model.clone()),
             transport: non_empty(query.transport.clone()),
             attempt_index: parse_attempt_index(query.attempt_index)?,
             response_id: non_empty(query.response_id.clone()),
             upstream_request_id: non_empty(query.upstream_request_id.clone()),
-            failure_kind: non_empty(query.failure_class.clone()),
             status_code,
             search: non_empty(query.search.clone()),
         },
diff --git a/backend/crates/gateway-api/tests/admin/observability/query.rs b/backend/crates/gateway-api/tests/admin/observability/query.rs
index bc2a10050..a832080af 100644
--- a/backend/crates/gateway-api/tests/admin/observability/query.rs
+++ b/backend/crates/gateway-api/tests/admin/observability/query.rs
@@ -49,6 +49,12 @@ fn ops_query_should_reject_page_size_above_terminal_limit() {
     assert_eq!(query.validate_pagination().unwrap_err().field(), "pageSize");
 }
 
+#[test]
+fn ops_query_should_reject_removed_filters() {
+    assert!(serde_json::from_value::<OpsQuery>(json!({"route": "/v1/responses"})).is_err());
+    assert!(serde_json::from_value::<OpsQuery>(json!({"failureClass": "rate_limited"})).is_err());
+}
+
 #[test]
 fn diagnostics_query_should_keep_wire_dimension_name() {
     let query: DiagnosticsQuery =
diff --git a/backend/crates/gateway-store/src/postgres/observability/mapping.rs b/backend/crates/gateway-store/src/postgres/observability/mapping.rs
index 233d572f4..0376e56f3 100644
--- a/backend/crates/gateway-store/src/postgres/observability/mapping.rs
+++ b/backend/crates/gateway-store/src/postgres/observability/mapping.rs
@@ -51,13 +51,11 @@ pub(crate) fn store_ops_error_filter(
         provider_account_ref: filter.provider_account_ref,
         provider_kind: filter.provider_kind,
         operation: filter.operation,
-        endpoint: filter.endpoint,
         model: filter.model,
         transport: filter.transport,
         attempt_index: filter.attempt_index,
         response_id: filter.response_id,
         upstream_request_id: filter.upstream_request_id,
-        failure_kind: filter.failure_kind,
         status_code: filter.status_code,
         search: filter.search,
     }
diff --git a/backend/crates/gateway-store/src/postgres/observability/model.rs b/backend/crates/gateway-store/src/postgres/observability/model.rs
index 04bd73d62..bc509ae97 100644
--- a/backend/crates/gateway-store/src/postgres/observability/model.rs
+++ b/backend/crates/gateway-store/src/postgres/observability/model.rs
@@ -126,13 +126,11 @@ pub struct OpsErrorFilter {
     pub provider_account_ref: Option<String>,
     pub provider_kind: Option<String>,
     pub operation: Option<String>,
-    pub endpoint: Option<String>,
     pub model: Option<String>,
     pub transport: Option<String>,
     pub attempt_index: Option<u32>,
     pub response_id: Option<String>,
     pub upstream_request_id: Option<String>,
-    pub failure_kind: Option<String>,
     pub status_code: Option<u16>,
     pub search: Option<String>,
 }
@@ -148,14 +146,12 @@ impl OpsErrorFilter {
             ),
             (self.provider_kind.as_deref(), "provider filter"),
             (self.operation.as_deref(), "operation filter"),
-            (self.endpoint.as_deref(), "endpoint filter"),
             (self.model.as_deref(), "model filter"),
             (self.transport.as_deref(), "transport filter"),
             (
                 self.upstream_request_id.as_deref(),
                 "upstream request ID filter",
             ),
-            (self.failure_kind.as_deref(), "failure kind filter"),
         ] {
             validate_optional_text(value, MAX_FILTER_BYTES, field)?;
         }
diff --git a/backend/crates/gateway-store/src/postgres/observability/queries/ops.rs b/backend/crates/gateway-store/src/postgres/observability/queries/ops.rs
index 1f0e34418..c95f891ec 100644
--- a/backend/crates/gateway-store/src/postgres/observability/queries/ops.rs
+++ b/backend/crates/gateway-store/src/postgres/observability/queries/ops.rs
@@ -120,16 +120,11 @@ fn push_request_error_predicates(
         ("mr.provider_account_ref", &filter.provider_account_ref),
         ("mr.provider_kind", &filter.provider_kind),
         ("mr.operation", &filter.operation),
-        ("mr.endpoint", &filter.endpoint),
         ("mr.upstream_transport", &filter.transport),
         ("mr.upstream_request_id", &filter.upstream_request_id),
     ] {
         push_text_equality(statement, column, value);
     }
-    if let Some(value) = &filter.failure_kind {
-        statement.push(" and coalesce(mr.error_kind, 'failed') = ");
-        statement.push_bind(value.clone());
-    }
     push_response_id_filter(statement, "mr.client_response_id", filter);
     push_text_equality(statement, "mr.upstream_model_id", &filter.model);
     if let Some(index) = filter.attempt_index {
@@ -167,9 +162,7 @@ fn push_ops_event_predicates(
         ("oe.provider_account_ref", &filter.provider_account_ref),
         ("oe.provider_kind", &filter.provider_kind),
         ("oe.operation", &filter.operation),
-        ("mr.endpoint", &filter.endpoint),
         ("oe.upstream_request_id", &filter.upstream_request_id),
-        ("oe.failure_kind", &filter.failure_kind),
     ] {
         push_text_equality(statement, column, value);
     }
diff --git a/backend/crates/gateway-store/tests/postgres/observability/mod.rs b/backend/crates/gateway-store/tests/postgres/observability/mod.rs
index f409c1461..947d12383 100644
--- a/backend/crates/gateway-store/tests/postgres/observability/mod.rs
+++ b/backend/crates/gateway-store/tests/postgres/observability/mod.rs
@@ -762,9 +762,7 @@ async fn admin_observability_adapter_preserves_utc_queries_metrics_costs_and_det
                 provider_kind: Some("openai".to_owned()),
                 provider_account_ref: Some("acct_observe".to_owned()),
                 operation: Some("responses".to_owned()),
-                endpoint: Some("/v1/responses".to_owned()),
                 model: Some("upstream-model".to_owned()),
-                failure_kind: Some("rate_limited".to_owned()),
                 status_code: Some(429),
                 search: Some("req_observe_failed".to_owned()),
                 ..admin_observability::OpsErrorFilter::default()
diff --git a/frontend/src/api/modules/usage.ts b/frontend/src/api/modules/usage.ts
index 412c3a555..aa17d0824 100644
--- a/frontend/src/api/modules/usage.ts
+++ b/frontend/src/api/modules/usage.ts
@@ -420,10 +420,7 @@ interface PageQuery {
 
 type UsagePageQuery = UsageRangeQuery & PageQuery
 
-type OpsErrorPageQuery = UsagePageQuery & {
-  failureClass?: string
-  route?: string
-}
+type OpsErrorPageQuery = UsagePageQuery
 
 interface UsageDetailQuery {
   id: string
diff --git a/frontend/src/views/usage/components/OpsErrorDetailModal.vue b/frontend/src/views/usage/components/OpsErrorDetailModal.vue
index a94f5b98f..153fb386a 100644
--- a/frontend/src/views/usage/components/OpsErrorDetailModal.vue
+++ b/frontend/src/views/usage/components/OpsErrorDetailModal.vue
@@ -2,12 +2,18 @@
 import type { OpsError } from '@/api'
 
 import { computed } from 'vue'
+import BaseButton from '@/components/base/BaseButton.vue'
 import BaseModal from '@/components/base/BaseModal/index.vue'
-import { displayValue } from '../utils/detail'
-import { presentOpsError } from '../utils/opsErrorPresentation'
 import UsageDetailCodePanel from './UsageDetailCodePanel.vue'
 import UsageDetailFieldGrid from './UsageDetailFieldGrid.vue'
-import UsageStatusCodeBadge from './UsageStatusCodeBadge.vue'
+
+interface DetailField {
+  label: string
+  value: unknown
+  mono?: boolean
+  wrap?: boolean
+  fullWidth?: boolean
+}
 
 const props = defineProps<{
   record: OpsError | null
@@ -15,8 +21,6 @@ const props = defineProps<{
 
 const open = defineModel<boolean>({ default: false })
 
-const presentation = computed(() => props.record ? presentOpsError(props.record) : null)
-
 const panelClass = 'min-w-0 rounded-cp-card bg-cp-fill-quaternary px-4 py-3.5'
 const panelTitleClass = 'm-0 text-cp-sm leading-none font-heavy text-cp-text-secondary'
 
@@ -25,72 +29,56 @@ const accountLabel = computed(() => props.record?.accountEmail
   || props.record?.metadata.accountLabel
   || props.record?.accountId)
 
-const requestFields = computed(() => [
-  { label: '客户端 IP', value: props.record?.clientIp, mono: true },
-  { label: 'User-Agent', value: props.record?.userAgent, mono: true, wrap: true },
-  { label: '协议', value: props.record?.protocol, mono: true },
-  { label: '客户端传输', value: props.record?.clientTransport, mono: true },
-  { label: '客户端 Key ID', value: props.record?.clientApiKeyId, mono: true },
-  { label: '请求 ID', value: props.record?.requestId, mono: true },
-  { label: '响应 ID', value: props.record?.responseId, mono: true },
-  { label: '上游请求 ID', value: props.record?.upstreamRequestId, mono: true },
-])
+const errorFields = computed(() => visibleFields([
+  { label: 'Provider 错误码', value: props.record?.providerErrorCode, mono: true },
+  { label: '失败分类', value: props.record?.failureClass, mono: true },
+  { label: '发送状态', value: props.record?.upstreamSendState, mono: true },
+  { label: '客户端状态', value: props.record?.clientStatusCode, mono: true },
+  { label: '上游状态', value: props.record?.upstreamStatusCode, mono: true },
+  { label: '耗时（ms）', value: props.record?.latencyMs, mono: true },
+]))
 
-const routeFields = computed(() => [
+const requestFields = computed(() => visibleFields([
+  { label: '账号', value: accountLabel.value, mono: true },
+  { label: '时间', value: props.record?.createdAtDisplay, mono: true },
+  { label: '请求 ID', value: props.record?.requestId, mono: true },
+  { label: '客户端 Key ID', value: props.record?.clientApiKeyId, mono: true },
+  { label: '客户端 IP', value: props.record?.clientIp, mono: true },
+  { label: '协议', value: props.record?.protocol, mono: true },
+  { label: 'User-Agent', value: props.record?.userAgent, mono: true, wrap: true, fullWidth: true },
+]))
+
+const routeFields = computed(() => visibleFields([
   { label: '端点', value: props.record?.route, mono: true },
+  { label: 'Provider', value: props.record?.provider, mono: true },
+  { label: '认证类型', value: props.record?.authenticationKind, mono: true },
+  { label: '账号 ID', value: props.record?.accountId, mono: true },
   { label: '请求模型', value: props.record?.requestedModel, mono: true },
   { label: '上游模型', value: props.record?.upstreamModel, mono: true },
   { label: '记录模型', value: props.record?.model, mono: true },
   { label: '推理强度', value: props.record?.reasoningEffort, mono: true },
   { label: '推理预设', value: props.record?.reasoningPreset, mono: true },
+  { label: '客户端传输', value: props.record?.clientTransport, mono: true },
+  { label: '上游传输', value: props.record?.transport, mono: true },
+  { label: '服务档位', value: props.record?.serviceTier, mono: true },
   { label: '请求类型', value: props.record?.requestKind, mono: true },
   { label: '子代理类型', value: props.record?.subagentKind, mono: true },
-  { label: '压缩请求', value: booleanDisplay(props.record?.compact) },
-  { label: '服务档位', value: props.record?.serviceTier, mono: true },
-  { label: '上游传输', value: props.record?.transport, mono: true },
+  { label: '压缩请求', value: props.record?.compact, mono: true },
+]))
+
+const eventFields = computed(() => visibleFields([
+  { label: '记录来源', value: props.record?.metadata.source, mono: true },
+  { label: '组件', value: props.record?.metadata.component || props.record?.kind, mono: true },
+  { label: '事件类型', value: props.record?.kind, mono: true },
+  { label: '操作', value: props.record?.operation, mono: true },
   { label: '尝试序号', value: props.record?.attemptIndex },
-])
-
-const diagnosticFields = computed(() => [
-  { label: '账号', value: accountLabel.value, mono: true },
-  { label: '时间', value: props.record?.createdAtDisplay, mono: true },
-  { label: '记录来源', value: presentation.value?.sourceLabel },
-  { label: '组件', value: presentation.value?.componentLabel },
-  { label: '操作/触发', value: props.record?.operation, mono: true },
-  { label: '失败分类', value: presentation.value?.failureClassLabel },
-  { label: '发送状态', value: props.record?.upstreamSendState, mono: true },
-  { label: '平台/类型', value: providerKindLabel(props.record) },
-  { label: '账号 ID', value: props.record?.accountId, mono: true },
-  { label: 'Provider 错误码', value: props.record?.providerErrorCode, mono: true },
   { label: '聚合次数', value: props.record?.occurrenceCount },
-  { label: '耗时', value: latencyDisplay(props.record?.latencyMs), mono: true },
-])
+  { label: '响应 ID', value: props.record?.responseId, mono: true },
+  { label: '上游请求 ID', value: props.record?.upstreamRequestId, mono: true },
+]))
 
-const metadataText = computed(() => {
-  const metadata = props.record?.metadata
-  if (!metadata || (typeof metadata === 'object' && Object.keys(metadata).length === 0))
-    return ''
-  return JSON.stringify(metadata, null, 2)
-})
-
-function latencyDisplay(value: unknown) {
-  return typeof value === 'number' ? `${value} ms` : '—'
-}
-
-function booleanDisplay(value: boolean | null | undefined) {
-  if (value === true)
-    return '是'
-  if (value === false)
-    return '否'
-  return '—'
-}
-
-function providerKindLabel(record: OpsError | null) {
-  if (!record?.provider)
-    return '—'
-  return record.authenticationKind
-    ? `${record.provider} · ${record.authenticationKind}`
-    : record.provider
+function visibleFields(items: DetailField[]) {
+  return items.filter(({ value }) => value !== null && value !== undefined && value !== '')
 }
 </script>
 
@@ -98,68 +86,57 @@ function providerKindLabel(record: OpsError | null) {
   <BaseModal
     v-model="open"
     title="错误明细"
-    description="请求来源、链路上下文与上游错误原文"
+    description="上游错误与请求上下文"
     tone="danger"
     size="xl"
   >
     <template v-if="record">
-      <section class="rounded-cp-card bg-cp-fill-quaternary px-4 py-3.5">
-        <div class="flex flex-wrap items-center gap-3">
-          <UsageStatusCodeBadge :status-code="record.clientStatusCode" />
-          <span class="text-cp-sm font-bold text-cp-text-secondary">
-            客户端 {{ displayValue(record.clientStatusCode) }}
-          </span>
-          <span class="text-cp-sm font-bold text-cp-text-secondary">
-            上游 {{ displayValue(record.upstreamStatusCode) }}
-          </span>
+      <section :class="panelClass">
+        <h3 :class="panelTitleClass">
+          错误
+        </h3>
+        <UsageDetailFieldGrid :items="errorFields" />
+        <div v-if="record.message" class="mt-3">
+          <UsageDetailCodePanel title="错误信息" max-height="220px" :content="record.message" />
         </div>
-        <p class="mt-3 mb-0 text-cp leading-relaxed font-bold text-cp-text">
-          {{ displayValue(presentation?.summary) }}
-        </p>
+      </section>
+
+      <section v-if="record.rawUpstreamError" class="mt-3" :class="panelClass">
+        <UsageDetailCodePanel
+          title="上游返回原文"
+          max-height="360px"
+          :content="record.rawUpstreamError"
+        />
       </section>
 
       <div class="mt-3 grid min-w-0 gap-3 lg:grid-cols-2">
-        <section :class="panelClass">
+        <section v-if="requestFields.length" :class="panelClass">
           <h3 :class="panelTitleClass">
-            请求追踪
+            请求与客户端
           </h3>
           <UsageDetailFieldGrid :items="requestFields" />
         </section>
 
-        <section :class="panelClass">
+        <section v-if="routeFields.length" :class="panelClass">
           <h3 :class="panelTitleClass">
-            模型与链路
+            路由与模型
           </h3>
           <UsageDetailFieldGrid :items="routeFields" />
         </section>
       </div>
 
-      <section class="mt-3" :class="panelClass">
+      <section v-if="eventFields.length" class="mt-3" :class="panelClass">
         <h3 :class="panelTitleClass">
-          错误事件
+          事件记录
         </h3>
-        <UsageDetailFieldGrid :items="diagnosticFields" />
+        <UsageDetailFieldGrid :items="eventFields" />
       </section>
+    </template>
 
-      <section class="mt-3" :class="panelClass">
-        <UsageDetailCodePanel title="诊断摘要" max-height="260px" :content="record.message" />
-      </section>
-
-      <section
-        v-if="record.rawUpstreamError"
-        class="mt-3"
-        :class="panelClass"
-      >
-        <UsageDetailCodePanel title="上游返回原文" max-height="360px" :content="record.rawUpstreamError" />
-      </section>
-
-      <section
-        v-if="metadataText"
-        class="mt-3"
-        :class="panelClass"
-      >
-        <UsageDetailCodePanel title="Metadata" max-height="260px" :content="metadataText" />
-      </section>
+    <template #footer>
+      <BaseButton variant="primary" @click="open = false">
+        关闭
+      </BaseButton>
     </template>
   </BaseModal>
 </template>
diff --git a/frontend/src/views/usage/components/OpsErrorPanel.vue b/frontend/src/views/usage/components/OpsErrorPanel.vue
index 2d4f53e71..b3f80fd14 100644
--- a/frontend/src/views/usage/components/OpsErrorPanel.vue
+++ b/frontend/src/views/usage/components/OpsErrorPanel.vue
@@ -11,10 +11,7 @@ import BaseTable from '@/components/base/BaseTable/index.vue'
 import ProviderIconGroup from '@/components/ProviderIconGroup.vue'
 import { useOpsErrorsTable } from '../composables/useOpsErrorsTable'
 import { opsErrorColumns } from '../constants'
-import { presentOpsError } from '../utils/opsErrorPresentation'
 import OpsErrorDetailModal from './OpsErrorDetailModal.vue'
-import UsageStatusCodeBadge from './UsageStatusCodeBadge.vue'
-import UsageTransportBadge from './UsageTransportBadge.vue'
 
 const props = defineProps<{
   timeRangeParams: UsageTimeRangeParams
@@ -25,8 +22,6 @@ const {
   refreshing,
   records,
   searchQuery,
-  failureClass,
-  route,
   pagination,
   handlePageChange,
   handlePageSizeChange,
@@ -36,29 +31,27 @@ const {
 const selectedRecord = shallowRef<OpsError | null>(null)
 const detailOpen = shallowRef(false)
 
+const upstreamSendStateLabels: Record<string, string> = {
+  sent: '已发送',
+  not_sent: '未发送',
+  ambiguous: '状态不明',
+}
+
 function showDetail(record: OpsError) {
   selectedRecord.value = record
   detailOpen.value = true
 }
 
-function failureClassText(record: OpsError) {
-  return presentOpsError(record).failureClassLabel
-}
-
-function errorSummary(record: OpsError) {
-  return presentOpsError(record).summary
-}
-
 function accountText(record: OpsError) {
   return record.accountEmail
     || record.accountName
     || record.metadata.accountLabel
     || record.accountId
-    || '—'
+    || '未记录'
 }
 
 function modelText(record: OpsError) {
-  return record.requestedModel || record.model || record.upstreamModel || '—'
+  return record.requestedModel || record.model || record.upstreamModel || '未记录'
 }
 
 function modelTitle(record: OpsError) {
@@ -69,8 +62,10 @@ function modelTitle(record: OpsError) {
     : modelText(record)
 }
 
-function reasoningText(record: OpsError) {
-  return record.reasoningPreset || record.reasoningEffort || '—'
+function upstreamSendStateText(value: string | null | undefined) {
+  if (!value)
+    return '未记录'
+  return upstreamSendStateLabels[value] ?? value
 }
 </script>
 
@@ -79,22 +74,18 @@ function reasoningText(record: OpsError) {
     <div
       class="flex w-full flex-col gap-3 lg:flex-row lg:flex-wrap lg:items-center"
       role="group"
-      aria-label="错误明细筛选与操作"
+      aria-label="错误筛选与操作"
     >
       <div class="min-w-0 flex-1">
-        <div class="grid min-w-0 grid-cols-1 gap-2 sm:grid-cols-2 lg:flex lg:items-center lg:gap-3">
-          <BaseInput
-            v-model="searchQuery"
-            placeholder="事件、请求、Key 或账号 ID 前缀"
-            class="min-w-0 sm:col-span-2 lg:min-w-64 lg:flex-1 lg:max-w-96"
-          >
-            <template #prefix>
-              <Search class="size-4.5 text-cp-text-tertiary" />
-            </template>
-          </BaseInput>
-          <BaseInput v-model="failureClass" placeholder="失败分类（精确）" class="min-w-0" />
-          <BaseInput v-model="route" placeholder="端点（精确）" class="min-w-0" />
-        </div>
+        <BaseInput
+          v-model="searchQuery"
+          placeholder="请求 ID、Key 或账号"
+          class="min-w-0 w-full lg:max-w-96"
+        >
+          <template #prefix>
+            <Search class="size-4.5 text-cp-text-tertiary" />
+          </template>
+        </BaseInput>
       </div>
 
       <div class="flex shrink-0 self-end items-center justify-end gap-2 lg:ml-auto">
@@ -120,23 +111,8 @@ function reasoningText(record: OpsError) {
         :columns="opsErrorColumns"
         :rows="records"
         :loading="loading"
-        empty-text="暂无错误明细"
+        empty-text="当前时段没有错误"
       >
-        <template #upstreamStatusCode="{ row }">
-          <UsageStatusCodeBadge
-            :status-code="typeof row.upstreamStatusCode === 'number' ? row.upstreamStatusCode : null"
-          />
-        </template>
-        <template #clientStatusCode="{ row }">
-          <UsageStatusCodeBadge
-            :status-code="typeof row.clientStatusCode === 'number' ? row.clientStatusCode : null"
-          />
-        </template>
-        <template #failureClass="{ row }">
-          <span class="font-mono text-cp-sm font-bold text-cp-error-text">
-            {{ failureClassText(row) }}
-          </span>
-        </template>
         <template #provider="{ row }">
           <ProviderIconGroup
             :provider="String(row.provider || '')"
@@ -144,8 +120,24 @@ function reasoningText(record: OpsError) {
           />
         </template>
         <template #message="{ row }">
-          <span class="block max-w-full truncate text-cp-sm font-emphasis text-cp-text" :title="errorSummary(row)">
-            {{ errorSummary(row) }}
+          <div class="min-w-0 py-0.5" :title="row.message || row.providerErrorCode || row.failureClass">
+            <code class="block max-w-full truncate font-mono text-cp-sm font-bold text-cp-error-text">
+              {{ row.providerErrorCode || row.failureClass }}
+            </code>
+            <p
+              v-if="row.message"
+              class="mt-1 mb-0 line-clamp-1 text-cp-xs leading-[1.45] font-emphasis text-cp-text-secondary"
+            >
+              {{ row.message }}
+            </p>
+          </div>
+        </template>
+        <template #upstreamSendState="{ row }">
+          <span
+            class="inline-flex h-6 max-w-full items-center rounded-full bg-cp-fill-quaternary px-2.5 font-mono text-cp-sm leading-none font-bold text-cp-text-secondary"
+            :title="row.upstreamSendState || '未记录'"
+          >
+            <span class="min-w-0 truncate">{{ upstreamSendStateText(row.upstreamSendState) }}</span>
           </span>
         </template>
         <template #accountId="{ row }">
@@ -164,38 +156,14 @@ function reasoningText(record: OpsError) {
             {{ modelText(row) }}
           </span>
         </template>
-        <template #reasoningEffort="{ row }">
-          <span class="text-cp-sm font-bold text-cp-text-secondary">
-            {{ reasoningText(row) }}
-          </span>
-        </template>
-        <template #transport="{ row }">
-          <UsageTransportBadge :transport="row.transport" />
-        </template>
-        <template #clientTransport="{ row }">
-          <UsageTransportBadge :transport="row.clientTransport" />
-        </template>
-        <template #clientIp="{ row }">
-          <span
-            class="inline-flex h-6 max-w-full items-center rounded-full bg-cp-blue-bg px-2.5 font-mono text-cp-sm leading-none font-bold text-cp-blue-text-on-bg"
-            :title="row.clientIp || '—'"
-          >
-            <span class="min-w-0 truncate">{{ row.clientIp || '—' }}</span>
-          </span>
-        </template>
-        <template #userAgent="{ row }">
-          <span class="block max-w-full wrap-break-word whitespace-normal font-mono text-cp-sm leading-[1.4] font-emphasis text-cp-text-secondary">
-            {{ row.userAgent || '—' }}
-          </span>
-        </template>
         <template #actions="{ row }">
           <BaseIconButton
             variant="ghost"
-            size="sm"
+            size="md"
             label="查看错误详情"
             @click="showDetail(row)"
           >
-            <Eye class="size-3.5" />
+            <Eye class="size-4.5" />
           </BaseIconButton>
         </template>
       </BaseTable>
diff --git a/frontend/src/views/usage/components/UsageDetailFieldGrid.vue b/frontend/src/views/usage/components/UsageDetailFieldGrid.vue
index 5d6e3fc26..22f5c8356 100644
--- a/frontend/src/views/usage/components/UsageDetailFieldGrid.vue
+++ b/frontend/src/views/usage/components/UsageDetailFieldGrid.vue
@@ -3,7 +3,7 @@ import { displayValue, fieldLabelClass, fieldValueClass } from '../utils/detail'
 
 // 详情弹窗的两列字段网格：label + 值（可选等宽字体），空值以“—”占位。
 defineProps<{
-  items: Array<{ label: string, value: unknown, mono?: boolean, wrap?: boolean }>
+  items: Array<{ label: string, value: unknown, mono?: boolean, wrap?: boolean, fullWidth?: boolean }>
 }>()
 
 function valueClass(item: { mono?: boolean, wrap?: boolean }) {
@@ -19,7 +19,12 @@ function valueClass(item: { mono?: boolean, wrap?: boolean }) {
 
 <template>
   <dl class="mt-3 grid min-w-0 grid-cols-1 gap-x-4 gap-y-3 sm:grid-cols-2">
-    <div v-for="item in items" :key="item.label" class="min-w-0">
+    <div
+      v-for="item in items"
+      :key="item.label"
+      class="min-w-0"
+      :class="item.fullWidth ? 'sm:col-span-2' : undefined"
+    >
       <dt :class="fieldLabelClass">
         {{ item.label }}
       </dt>
diff --git a/frontend/src/views/usage/components/UsageRecordDetailModal.vue b/frontend/src/views/usage/components/UsageRecordDetailModal.vue
index 05013cd9e..f04731a1a 100644
--- a/frontend/src/views/usage/components/UsageRecordDetailModal.vue
+++ b/frontend/src/views/usage/components/UsageRecordDetailModal.vue
@@ -57,58 +57,51 @@ const finalAttemptIndex = computed(() => {
   return last?.attemptIndex ?? props.record?.attemptCount
 })
 const overviewItems = computed(() => [
-  { label: '时间', value: props.record?.createdAtDisplay, mono: true },
-  { label: '客户端传输', value: usageTransportType(props.record?.clientTransport) },
-  { label: '上游传输', value: usageTransportType(props.record?.upstreamTransport) },
-  { label: '耗时', value: props.record?.latencyMsDisplay, mono: true },
+  { label: '端点', value: props.record?.route, mono: true },
+  { label: '客户端传输', value: usageTransportType(props.record?.clientTransport), mono: true },
+  { label: '上游传输', value: usageTransportType(props.record?.upstreamTransport), mono: true },
+  { label: '总耗时', value: props.record?.latencyMsDisplay, mono: true },
   {
     label: latencyDetails.value?.firstOutputLabel ?? '首字',
     value: latencyDetails.value?.firstOutputDisplay ?? '—',
     mono: true,
   },
   { label: '总 Token', value: tokenDetails.value?.totalTokensDisplay, mono: true },
-  { label: '请求 ID', value: props.record?.requestId, mono: true, wide: true },
-  { label: '消息', value: props.record?.message, wide: true },
 ])
 
-const detailGroups = computed(() => [
+const modelRouteItems = computed(() => [
+  { label: '端点', value: props.record?.route, mono: true },
+  { label: '推理强度', value: props.record ? usageReasoningEffort(props.record) : '—' },
+  { label: '请求模型', value: modelDisplay.value.primary, mono: true },
   {
-    title: '模型与链路',
-    items: [
-      { label: '端点', value: props.record?.route, mono: true },
-      { label: '请求模型', value: modelDisplay.value.primary, mono: true },
-      {
-        label: '上游模型',
-        value: modelDisplay.value.secondary || props.record?.upstreamModel,
-        mono: true,
-      },
-      { label: '存储模型', value: props.record?.model, mono: true },
-      { label: '推理强度', value: props.record ? usageReasoningEffort(props.record) : '—' },
-      { label: '账号 ID', value: props.record?.accountId, mono: true },
-      { label: '请求 ID', value: props.record?.requestId, mono: true },
-      { label: '响应 ID', value: props.record?.responseId, mono: true },
-      { label: '上游请求 ID', value: props.record?.upstreamRequestId, mono: true },
-    ],
+    label: '上游模型',
+    value: modelDisplay.value.secondary || props.record?.upstreamModel,
+    mono: true,
   },
+  { label: '存储模型', value: props.record?.model, mono: true },
+])
+
+const clientUpstreamItems = computed(() => [
+  { label: '客户端 IP', value: props.record ? usageClientIp(props.record) : '—', mono: true },
+  { label: '服务档位', value: props.record?.serviceTier, mono: true },
+  { label: '事件类型', value: props.record?.kind, mono: true },
+  { label: '尝试序号', value: finalAttemptIndex.value },
   {
-    title: '客户端与上游',
-    items: [
-      { label: '客户端 IP', value: props.record ? usageClientIp(props.record) : '—', mono: true },
-      {
-        label: 'User-Agent',
-        value: props.record ? usageUserAgent(props.record) : '',
-        mono: true,
-        wrap: true,
-      },
-      { label: '事件类型', value: props.record?.kind, mono: true },
-      { label: '尝试序号', value: finalAttemptIndex.value },
-      { label: '服务档位', value: props.record?.serviceTier, mono: true },
-      { label: '客户端 Key ID', value: props.record?.clientApiKeyId, mono: true },
-    ],
+    label: 'User-Agent',
+    value: props.record ? usageUserAgent(props.record) : '',
+    mono: true,
+    wrap: true,
+    fullWidth: true,
   },
 ])
-const modelRouteGroup = computed(() => detailGroups.value[0])
-const clientUpstreamGroup = computed(() => detailGroups.value[1])
+
+const identifierItems = computed(() => [
+  { label: '请求 ID', value: props.record?.requestId, mono: true, wrap: true, fullWidth: true },
+  { label: '响应 ID', value: props.record?.responseId, mono: true, wrap: true },
+  { label: '上游请求 ID', value: props.record?.upstreamRequestId, mono: true, wrap: true },
+  { label: '账号 ID', value: props.record?.accountId, mono: true, wrap: true },
+  { label: '客户端 Key ID', value: props.record?.clientApiKeyId, mono: true, wrap: true },
+])
 
 interface AttemptRow {
   id: string
@@ -286,34 +279,53 @@ const tokenDonutOption = computed<EChartsOption>(() => {
   >
     <div v-if="record" class="grid min-w-0 gap-3">
       <section :class="panelClass">
-        <div class="min-w-0">
-          <span :class="fieldLabelClass">账号</span>
-          <p
-            class="mt-1.5 mb-0 truncate font-mono text-cp leading-none font-heavy text-cp-text"
-            :title="displayValue(accountDisplay)"
-          >
-            {{ displayValue(accountDisplay) }}
-          </p>
-        </div>
-
         <dl
-          class="mt-4 grid grid-cols-2 gap-x-5 gap-y-3 lg:grid-cols-[120px_120px_repeat(5,minmax(0,1fr))]"
+          class="grid min-w-0 grid-cols-2 gap-x-6 gap-y-4 sm:grid-cols-4 lg:grid-cols-[minmax(0,2fr)_100px_minmax(0,1fr)_180px]"
         >
+          <div class="col-span-2 min-w-0 lg:col-span-1">
+            <dt :class="fieldLabelClass">
+              账号
+            </dt>
+            <dd
+              class="mt-1.5 mb-0 min-w-0 break-all font-mono text-cp-sm leading-snug font-heavy text-cp-text"
+              :title="displayValue(accountDisplay)"
+            >
+              {{ displayValue(accountDisplay) }}
+            </dd>
+          </div>
+
           <div class="min-w-0">
             <dt :class="fieldLabelClass">
               状态码
             </dt>
-            <dd class="mt-1.5 mb-0">
-              <UsageStatusCodeBadge :status-code="record.statusCode" />
+            <dd :class="fieldValueClass(true)" :title="displayValue(record.statusCode)">
+              {{ displayValue(record.statusCode) }}
             </dd>
           </div>
 
-          <div
-            v-for="item in overviewItems"
-            :key="item.label"
-            class="min-w-0"
-            :class="item.wide ? 'col-span-2 lg:col-span-2' : undefined"
-          >
+          <div class="min-w-0">
+            <dt :class="fieldLabelClass">
+              消息
+            </dt>
+            <dd :class="fieldValueClass()" :title="displayValue(record.message)">
+              {{ displayValue(record.message) }}
+            </dd>
+          </div>
+
+          <div class="col-span-2 min-w-0 lg:col-span-1">
+            <dt :class="fieldLabelClass">
+              时间
+            </dt>
+            <dd :class="fieldValueClass(true)" :title="displayValue(record.createdAtDisplay)">
+              {{ displayValue(record.createdAtDisplay) }}
+            </dd>
+          </div>
+        </dl>
+
+        <dl
+          class="mt-4 grid min-w-0 grid-cols-2 gap-x-6 gap-y-4 sm:grid-cols-3 lg:grid-cols-[minmax(160px,1.4fr)_repeat(5,minmax(0,1fr))]"
+        >
+          <div v-for="item in overviewItems" :key="item.label" class="min-w-0">
             <dt :class="fieldLabelClass">
               {{ item.label }}
             </dt>
@@ -324,74 +336,79 @@ const tokenDonutOption = computed<EChartsOption>(() => {
         </dl>
       </section>
 
-      <section class="grid min-w-0 gap-3 lg:grid-cols-[minmax(0,0.95fr)_minmax(0,1.05fr)]">
-        <div class="flex min-h-0 min-w-0 flex-col gap-3">
-          <section :class="panelClass">
-            <h3 :class="panelTitleClass">
-              {{ modelRouteGroup.title }}
-            </h3>
-            <UsageDetailFieldGrid :items="modelRouteGroup.items" />
-          </section>
+      <section class="grid min-w-0 gap-3 lg:grid-cols-2">
+        <section :class="panelClass">
+          <h3 :class="panelTitleClass">
+            模型与路由
+          </h3>
+          <UsageDetailFieldGrid :items="modelRouteItems" />
+        </section>
 
-          <section class="flex min-h-0 flex-1 flex-col" :class="[panelClass]">
-            <h3 :class="panelTitleClass">
-              Token
-            </h3>
-            <div
-              class="mt-3 grid min-h-38 min-w-0 flex-1 grid-cols-1 content-center items-center gap-3 sm:grid-cols-[150px_minmax(0,1fr)]"
-            >
-              <div class="relative mx-auto w-38 sm:mx-0">
-                <BaseChart :option="tokenDonutOption" :height="152" />
-                <div class="pointer-events-none absolute inset-0 flex items-center justify-center">
-                  <div class="grid text-center">
-                    <span class="text-cp-xs leading-none font-bold text-cp-text-quaternary">
-                      总计
-                    </span>
-                    <strong
-                      class="mt-1 font-mono text-[16px] leading-none font-extrabold tabular-nums text-cp-text"
-                    >
-                      {{ tokenDetails?.totalTokensDisplay ?? '—' }}
-                    </strong>
-                  </div>
+        <section :class="panelClass">
+          <h3 :class="panelTitleClass">
+            客户端与上游
+          </h3>
+          <UsageDetailFieldGrid :items="clientUpstreamItems" />
+        </section>
+      </section>
+
+      <section :class="panelClass">
+        <h3 :class="panelTitleClass">
+          请求标识
+        </h3>
+        <UsageDetailFieldGrid :items="identifierItems" />
+      </section>
+
+      <section class="grid min-w-0 gap-3 lg:grid-cols-2">
+        <section class="flex min-h-0 flex-col" :class="panelClass">
+          <h3 :class="panelTitleClass">
+            Token
+          </h3>
+          <div
+            class="mt-3 grid min-h-38 min-w-0 flex-1 grid-cols-1 content-center items-center gap-3 sm:grid-cols-[150px_minmax(0,1fr)]"
+          >
+            <div class="relative mx-auto w-38 sm:mx-0">
+              <BaseChart :option="tokenDonutOption" :height="152" />
+              <div class="pointer-events-none absolute inset-0 flex items-center justify-center">
+                <div class="grid text-center">
+                  <span class="text-cp-xs leading-none font-bold text-cp-text-quaternary">
+                    总计
+                  </span>
+                  <strong
+                    class="mt-1 font-mono text-[16px] leading-none font-extrabold tabular-nums text-cp-text"
+                  >
+                    {{ tokenDetails?.totalTokensDisplay ?? '—' }}
+                  </strong>
                 </div>
               </div>
-
-              <dl class="grid min-w-0 grid-cols-2 gap-x-4 gap-y-3">
-                <div v-for="item in tokenChartItems" :key="item.label" class="min-w-0">
-                  <dt class="flex min-w-0 items-center gap-1.5" :class="fieldLabelClass">
-                    <i
-                      class="size-1.75 shrink-0 rounded-full"
-                      :style="{ backgroundColor: item.color }"
-                    />
-                    <span class="truncate">{{ item.label }}</span>
-                  </dt>
-                  <dd
-                    class="font-mono tabular-nums" :class="[fieldValueBaseClass]"
-                    :title="displayValue(item.display)"
-                  >
-                    {{ displayValue(item.display) }}
-                  </dd>
-                </div>
-              </dl>
             </div>
-          </section>
-        </div>
 
-        <div class="flex min-h-0 min-w-0 flex-col gap-3">
-          <section class="flex-1" :class="[panelClass]">
-            <h3 :class="panelTitleClass">
-              {{ clientUpstreamGroup.title }}
-            </h3>
-            <UsageDetailFieldGrid :items="clientUpstreamGroup.items" />
-          </section>
+            <dl class="grid min-w-0 grid-cols-2 gap-x-4 gap-y-3">
+              <div v-for="item in tokenChartItems" :key="item.label" class="min-w-0">
+                <dt class="flex min-w-0 items-center gap-1.5" :class="fieldLabelClass">
+                  <i
+                    class="size-1.75 shrink-0 rounded-full"
+                    :style="{ backgroundColor: item.color }"
+                  />
+                  <span class="truncate">{{ item.label }}</span>
+                </dt>
+                <dd
+                  class="font-mono tabular-nums" :class="[fieldValueBaseClass]"
+                  :title="displayValue(item.display)"
+                >
+                  {{ displayValue(item.display) }}
+                </dd>
+              </div>
+            </dl>
+          </div>
+        </section>
 
-          <section :class="panelClass">
-            <h3 :class="panelTitleClass">
-              费用
-            </h3>
-            <UsageDetailFieldGrid :items="billingItems" />
-          </section>
-        </div>
+        <section :class="panelClass">
+          <h3 :class="panelTitleClass">
+            费用
+          </h3>
+          <UsageDetailFieldGrid :items="billingItems" />
+        </section>
       </section>
 
       <section v-if="attemptRows.length" :class="panelClass">
diff --git a/frontend/src/views/usage/composables/useOpsErrorsTable.ts b/frontend/src/views/usage/composables/useOpsErrorsTable.ts
index be26287a5..de0145b71 100644
--- a/frontend/src/views/usage/composables/useOpsErrorsTable.ts
+++ b/frontend/src/views/usage/composables/useOpsErrorsTable.ts
@@ -11,16 +11,12 @@ import { errorMessage, withMinimumDuration } from '@/utils/async'
 export function useOpsErrorsTable(timeRangeParams: Readonly<Ref<UsageTimeRangeParams>>) {
   const refreshing = shallowRef(false)
   const searchQuery = shallowRef('')
-  const failureClass = shallowRef('')
-  const route = shallowRef('')
   const query = useStablePagedQuery({
     initialPageSize: 10,
     load: ({ currentPage, pageSize }) => getOpsErrors({
       currentPage,
       pageSize,
       search: searchQuery.value.trim() || undefined,
-      failureClass: failureClass.value.trim() || undefined,
-      route: route.value.trim() || undefined,
       ...timeRangeParams.value,
     }),
     onError: error => toast.error(errorMessage(error, '加载错误明细失败')),
@@ -56,7 +52,7 @@ export function useOpsErrorsTable(timeRangeParams: Readonly<Ref<UsageTimeRangePa
   }
 
   watchDebounced(
-    [searchQuery, failureClass, route],
+    searchQuery,
     () => {
       void query.reloadFromStart()
     },
@@ -74,8 +70,6 @@ export function useOpsErrorsTable(timeRangeParams: Readonly<Ref<UsageTimeRangePa
     refreshing,
     records: query.items,
     searchQuery,
-    failureClass,
-    route,
     pagination,
     handlePageChange,
     handlePageSizeChange,
diff --git a/frontend/src/views/usage/constants.ts b/frontend/src/views/usage/constants.ts
index a96659143..0b62a085a 100644
--- a/frontend/src/views/usage/constants.ts
+++ b/frontend/src/views/usage/constants.ts
@@ -34,22 +34,16 @@ export const usageRecordColumns = defineTableColumns<UsageDisplayRecord>([
 ])
 
 export const opsErrorColumns = defineTableColumns<OpsErrorRow>([
-  { key: 'accountId', label: '账号', kind: 'mono', size: '3xl' },
+  { key: 'accountId', label: '账号', kind: 'identity', size: '3xl', emptyText: '未知账号' },
   { key: 'provider', label: '平台/类型', kind: 'custom', size: 'sm' },
-  { key: 'message', label: '错误摘要', kind: 'custom', size: '3xl' },
-  { key: 'failureClass', label: '失败分类', kind: 'mono' },
-  { key: 'upstreamStatusCode', label: '上游状态', kind: 'status', size: 'sm' },
-  { key: 'clientStatusCode', label: '客户端状态', kind: 'status', size: 'md' },
-  { key: 'model', label: '模型', kind: 'custom', size: 'xl' },
-  { key: 'reasoningEffort', label: '推理强度', kind: 'custom' },
-  { key: 'route', label: '端点', kind: 'mono' },
-  { key: 'transport', label: '上游', kind: 'custom', size: 'md' },
-  { key: 'clientTransport', label: '接入', kind: 'custom', size: 'md' },
+  { key: 'message', label: '错误', kind: 'custom', size: '4xl' },
+  { key: 'upstreamSendState', label: '发送状态', kind: 'custom', size: 'xl' },
+  { key: 'model', label: '模型', kind: 'custom', size: 'xl', emptyText: '未记录模型' },
+  { key: 'route', label: '端点', kind: 'mono', size: 'xl', emptyText: '未记录' },
   { key: 'createdAtDisplay', label: '时间', kind: 'datetime' },
-  { key: 'requestId', label: '请求 ID', kind: 'mono', size: '2xl' },
-  { key: 'kind', label: '事件', kind: 'mono' },
-  { key: 'clientIp', label: 'IP', kind: 'custom', size: '3xl' },
-  { key: 'userAgent', label: 'User-Agent', kind: 'custom', size: '4xl' },
+  { key: 'requestId', label: '请求 ID', kind: 'mono', size: '2xl', emptyText: '未记录' },
+  { key: 'clientIp', label: 'IP', kind: 'mono', size: '3xl', emptyText: '未记录' },
+  { key: 'userAgent', label: 'User-Agent', kind: 'mono', size: '4xl', emptyText: '未记录' },
   { key: 'actions', label: '操作', kind: 'actions', size: 'sm' },
 ])
 
diff --git a/frontend/src/views/usage/utils/opsErrorPresentation.ts b/frontend/src/views/usage/utils/opsErrorPresentation.ts
deleted file mode 100644
index 25520e700..000000000
--- a/frontend/src/views/usage/utils/opsErrorPresentation.ts
+++ /dev/null
@@ -1,83 +0,0 @@
-import type { OpsError } from '@/api/modules/usage'
-
-const FAILURE_CLASS_LABELS: Record<string, string> = {
-  invalid_request: '请求不合法',
-  unsupported: '请求能力不受支持',
-  unauthorized: '认证失败',
-  auth_failed: '认证失败',
-  permission_denied: '上游权限不足',
-  policy_denied: '策略拒绝',
-  model_not_found: '模型不存在',
-  no_available_provider: '没有可用 Provider',
-  no_eligible_account: '没有符合条件的账号',
-  account_capacity_unavailable: '账号容量不足',
-  provider_infrastructure_unavailable: 'Provider 基础设施不可用',
-  rate_limited: '上游限流',
-  quota_exhausted: '账号额度已耗尽',
-  upstream_unavailable: '上游服务不可用',
-  upstream_error: '上游响应错误',
-  transport: '上游传输失败',
-  protocol: '上游协议错误',
-  unavailable: 'Provider 暂不可用',
-  timeout: '请求超时',
-  cancelled: '请求已取消',
-  process_terminated: '进程终止',
-  internal_error: '内部错误',
-  failed: '请求失败',
-}
-
-const COMPONENT_LABELS: Record<string, string> = {
-  model_request: '模型请求',
-  routing: '路由调度',
-  account_probe: '账号连接测试',
-}
-
-const SOURCE_LABELS: Record<string, string> = {
-  model_request: '模型请求记录',
-  ops_event: '运维事件',
-}
-
-export interface OpsErrorPresentation {
-  summary: string
-  failureClassLabel: string
-  componentLabel: string
-  sourceLabel: string
-}
-
-/** 将运维错误的稳定机器字段转换为中文摘要；原始诊断仍由调用方单独展示。 */
-export function presentOpsError(record: OpsError): OpsErrorPresentation {
-  const failureClassLabel = mappedOrOriginal(FAILURE_CLASS_LABELS, record.failureClass, '未分类错误')
-  const componentLabel = mappedOrOriginal(
-    COMPONENT_LABELS,
-    record.metadata.component || record.kind,
-    '未知组件',
-  )
-  const sourceLabel = mappedOrOriginal(SOURCE_LABELS, record.metadata.source, '未知来源')
-  const statuses = [
-    statusText('客户端', record.clientStatusCode),
-    statusText('上游', record.upstreamStatusCode),
-  ].filter(Boolean)
-  const statusSuffix = statuses.length > 0 ? `（${statuses.join('，')}）` : ''
-  const providerCode = record.providerErrorCode?.trim()
-  const codeSuffix = providerCode ? ` [${providerCode}]` : ''
-
-  return {
-    summary: `${componentLabel}：${failureClassLabel}${codeSuffix}${statusSuffix}`,
-    failureClassLabel,
-    componentLabel,
-    sourceLabel,
-  }
-}
-
-function mappedOrOriginal(
-  labels: Record<string, string>,
-  value: string | null | undefined,
-  fallback: string,
-) {
-  const normalized = value?.trim()
-  return normalized ? labels[normalized] || normalized : fallback
-}
-
-function statusText(owner: string, status: number | null) {
-  return typeof status === 'number' ? `${owner} HTTP ${status}` : ''
-}