Normalize canonical API formats

frontend/src/features/usage/__tests__/token-normalization.spec.ts

@@ -25,7 +25,7 @@ describe('usage token normalization', () => {
       cache_creation_input_tokens: 1530,
       cache_read_input_tokens: 104026,
       output_tokens: 591,
-      api_format: 'claude:chat',
+      api_format: 'claude:messages',
     }
 
     expect(getEffectiveInputTokens(usage)).toBe(1)
@@ -47,7 +47,7 @@ describe('usage token normalization', () => {
       cache_creation_input_tokens: 687,
       cache_read_input_tokens: 52873,
       output_tokens: 973,
-      api_format: 'claude:chat',
+      api_format: 'claude:messages',
     })).toBe(4941)
   })
 })

frontend/src/features/usage/components/UsageRecordsTable.vue

@@ -757,11 +757,10 @@ const AVAILABLE_API_FORMATS = [
   { value: 'openai:responses', label: 'OpenAI Responses' },
   { value: 'openai:responses:compact', label: 'OpenAI Responses Compact' },
   { value: 'openai:video', label: 'OpenAI Video' },
-  { value: 'claude:chat', label: 'Claude Chat' },
-  { value: 'claude:cli', label: 'Claude CLI' },
-  { value: 'gemini:chat', label: 'Gemini Chat' },
-  { value: 'gemini:cli', label: 'Gemini CLI' },
+  { value: 'claude:messages', label: 'Claude Messages' },
+  { value: 'gemini:generate_content', label: 'Gemini Generate Content' },
   { value: 'gemini:video', label: 'Gemini Video' },
+  { value: 'gemini:files', label: 'Gemini Files' },
 ] as const
 
 // 使用模块级常量
@@ -844,7 +843,7 @@ function formatOptionalTokens(value: number | null | undefined): string {
 // useDebounceFn 自动处理清理，无需 onUnmounted
 
 // 判断是否应该显示格式转换信息
-// 包括：1. 跨格式转换（has_format_conversion=true）2. 同族格式差异（如 CLAUDE_CLI → CLAUDE）
+// 包括：1. 跨格式转换（has_format_conversion=true）2. 同族格式差异
 function shouldShowFormatConversion(record: UsageRecord): boolean {
   if (!record.api_format || !record.endpoint_api_format) {
     return false

frontend/src/features/usage/conversation/__tests__/gemini.spec.ts

@@ -20,7 +20,7 @@ describe('Gemini conversation parser', () => {
   }
 
   it('parses normalized output payload when hint is gemini', () => {
-    const parsed = parseResponse(normalizedResponse, requestBody, 'gemini:chat')
+    const parsed = parseResponse(normalizedResponse, requestBody, 'gemini:generate_content')
     expect(parsed.apiFormat).toBe('gemini')
     expect(parsed.messages).toHaveLength(1)
     expect(parsed.messages[0]?.role).toBe('assistant')
@@ -31,7 +31,7 @@ describe('Gemini conversation parser', () => {
   })
 
   it('renders normalized output payload when hint is gemini', () => {
-    const rendered = renderResponse(normalizedResponse, requestBody, 'gemini:chat')
+    const rendered = renderResponse(normalizedResponse, requestBody, 'gemini:generate_content')
     expect(rendered.error).toBeUndefined()
     expect(rendered.blocks).toHaveLength(1)
     expect(rendered.blocks[0]).toMatchObject({

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

@@ -135,7 +135,7 @@ describe('usage status helpers', () => {
 
   it('defaults OpenAI and Claude requests to non-stream when client flags are absent', () => {
     expect(formatUsageStreamLabel(buildUsageRecord({
-      api_format: 'openai:cli',
+      api_format: 'openai:responses',
       is_stream: true,
       upstream_is_stream: true,
       client_requested_stream: undefined,
@@ -143,7 +143,7 @@ describe('usage status helpers', () => {
     }))).toBe('标准->流式')
 
     expect(formatUsageStreamLabel(buildUsageRecord({
-      api_format: 'claude:chat',
+      api_format: 'claude:messages',
       is_stream: false,
       upstream_is_stream: false,
       client_requested_stream: undefined,
@@ -153,7 +153,7 @@ describe('usage status helpers', () => {
 
   it('keeps upstream fallback for formats without a default non-stream convention', () => {
     expect(formatUsageStreamLabel(buildUsageRecord({
-      api_format: 'gemini:cli',
+      api_format: 'gemini:generate_content',
       is_stream: true,
       upstream_is_stream: true,
       client_requested_stream: undefined,
@@ -163,7 +163,7 @@ describe('usage status helpers', () => {
 
   it('prefers client_requested_stream over stale client_is_stream when they disagree', () => {
     expect(formatUsageStreamLabel(buildUsageRecord({
-      api_format: 'openai:cli',
+      api_format: 'openai:responses',
       is_stream: true,
       upstream_is_stream: true,
       client_requested_stream: false,

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

@@ -124,14 +124,10 @@ function normalizeUsageStreamApiFormat(value: string | null | undefined): string
   switch (normalized) {
     case 'openai':
       return 'openai:chat'
-    case 'openai:cli':
-      return 'openai:responses'
-    case 'openai:compact':
-      return 'openai:responses:compact'
     case 'claude':
-      return 'claude:chat'
+      return 'claude:messages'
     case 'gemini':
-      return 'gemini:chat'
+      return 'gemini:generate_content'
     default:
       return normalized
   }
@@ -143,8 +139,7 @@ function usageApiFormatDefaultsToNonStream(apiFormat: string): boolean {
     case 'openai:responses':
     case 'openai:responses:compact':
     case 'openai:image':
-    case 'claude:chat':
-    case 'claude:cli':
+    case 'claude:messages':
       return true
     default:
       return false