Revert "Merge PR #504"

This reverts commit d216a9e219, reversing
changes made to 21e82abd54.

frontend/src/features/usage/utils/__tests__/errorNotice.spec.ts

@@ -73,43 +73,6 @@ describe('request failure notice', () => {
     })
   })
 
-  it('includes scheduling failure provider and endpoint hints in metadata', () => {
-    const notice = resolveRequestFailureNotice(buildRequestDetail({
-      failure_summary: {
-        status_code: 503,
-        message: '没有可用提供商支持模型 gemma-4-31b-it 的同步请求',
-      },
-      scheduling_failure: {
-        source: 'local_execution_runtime_miss',
-        reason: 'all_candidates_skipped',
-        reason_label: '所有候选均被跳过',
-        title: '本地调度失败：所有候选均被跳过',
-        message: '没有可用提供商支持模型 gemma-4-31b-it 的同步请求',
-        status_code: 503,
-        no_upstream_attempt: true,
-        requested_model: 'gemma-4-31b-it',
-        provider_hint: {
-          id: 'provider-google-api',
-          name: 'Google API',
-        },
-        endpoint_hint: {
-          id: 'endpoint-gemini',
-          api_format: 'gemini:generate_content',
-        },
-      } as NonNullable<RequestDetail['scheduling_failure']>,
-    }))
-
-    expect(notice?.meta).toEqual([
-      'Google API',
-      'gemini:generate_content',
-      'gemma-4-31b-it',
-      '所有候选均被跳过',
-      'all_candidates_skipped',
-      'HTTP 503',
-      '未进入上游执行',
-    ])
-  })
-
   it('falls back to the failure summary for upstream failures', () => {
     const notice = resolveRequestFailureNotice(buildRequestDetail({
       failure_summary: {

frontend/src/features/usage/utils/errorNotice.ts

@@ -25,11 +25,6 @@ function uniqueMeta(values: Array<string | null | undefined>): string[] {
   return Array.from(new Set(values.map(value => value?.trim()).filter((value): value is string => Boolean(value))))
 }
 
-function isUnknownProviderHint(value: string | null): boolean {
-  const normalized = value?.trim().toLowerCase()
-  return !normalized || ['unknown', 'unknow', 'pending'].includes(normalized)
-}
-
 function schedulingFailureMessage(
   failure: RequestSchedulingFailure,
   fallbackDomain: RequestErrorDomain | null,
@@ -42,21 +37,6 @@ function schedulingFailureMessage(
     ?? nonEmptyString(failure.reason)
 }
 
-function schedulingFailureProviderHint(failure: RequestSchedulingFailure): string | null {
-  const name = nonEmptyString(failure.provider_hint?.name)
-  if (name && !isUnknownProviderHint(name)) return name
-
-  const id = nonEmptyString(failure.provider_hint?.id)
-  if (id && !isUnknownProviderHint(id)) return id
-
-  return null
-}
-
-function schedulingFailureEndpointHint(failure: RequestSchedulingFailure): string | null {
-  return nonEmptyString(failure.endpoint_hint?.api_format)
-    ?? nonEmptyString(failure.endpoint_hint?.id)
-}
-
 export function resolveRequestFailureNotice(detail: RequestDetail | null | undefined): RequestFailureNotice | null {
   if (!detail) return null
 
@@ -75,9 +55,6 @@ export function resolveRequestFailureNotice(detail: RequestDetail | null | undef
         message,
         isSchedulingFailure: true,
         meta: uniqueMeta([
-          schedulingFailureProviderHint(schedulingFailure),
-          schedulingFailureEndpointHint(schedulingFailure),
-          nonEmptyString(schedulingFailure.requested_model),
           nonEmptyString(schedulingFailure.reason_summary),
           nonEmptyString(schedulingFailure.reason_label),
           nonEmptyString(schedulingFailure.reason),