fix: 修复类型问题

src/services/api/openai/__tests__/thinking.test.ts

@@ -151,7 +151,7 @@ describe('buildOpenAIRequestBody — thinking params', () => {
     messages: [{ role: 'user', content: 'hello' }],
     tools: [] as any[],
     toolChoice: undefined as any,
-  }
+  } as any
 
   test('includes official DeepSeek API thinking format when enabled', () => {
     const body = buildOpenAIRequestBody({ ...baseParams, enableThinking: true })