refactor: 将 modelType openai-responses 重命名为 codex

Co-Authored-By: Claude Opus 4.7 <noreply@anthropic.com>

src/services/api/claude.ts

@@ -1347,7 +1347,7 @@ async function* queryModel(
     return
   }
 
-  if (getAPIProvider() === 'openai-responses') {
+  if (getAPIProvider() === 'codex') {
     const { queryModelCodex } = await import('./codex/index.js')
     yield* queryModelCodex(messagesForAPI, systemPrompt, filteredTools, signal, options)
     return

src/services/api/codex/client.ts

@@ -13,7 +13,7 @@ function wrapFetchForUsage(base: typeof fetch): typeof fetch {
   ): Promise<Response> => {
     const res = await base(...args)
     try {
-      updateProviderBuckets('openai-responses', openaiAdapter.parseHeaders(res.headers))
+      updateProviderBuckets('codex', openaiAdapter.parseHeaders(res.headers))
     } catch {
       // Usage tracking must not affect the request path.
     }

src/services/api/codex/index.ts

@@ -262,7 +262,7 @@ export async function* queryModelCodex(
         model,
         provider: process.env.CODEX_LOGIN_METHOD === 'chatgpt_subscription'
           ? 'codex-chatgpt'
-          : 'openai-responses',
+          : 'codex',
         input: convertMessagesToLangfuse(messagesForAPI, systemPrompt),
         output: convertOutputToLangfuse(collectedMessages),
         usage: totalUsage,

src/services/langfuse/tracing.ts

@@ -57,7 +57,7 @@ const PROVIDER_GENERATION_NAMES: Record<string, string> = {
   vertex: 'ChatVertexAnthropic',
   foundry: 'ChatFoundry',
   openai: 'ChatOpenAI',
-  'openai-responses': 'ChatOpenAIResponses',
+  'codex': 'ChatOpenAIResponses',
   'codex-chatgpt': 'ChatCodex',
   gemini: 'ChatGoogleGenerativeAI',
   grok: 'ChatXAI',