fix: enhance anthropic provider configuration and middleware handling

- Updated providerToAiSdkConfig to support both OpenAI and Anthropic providers, improving flexibility in API host formatting.
- Refactored thinkingTimeMiddleware to ensure all chunks are correctly enqueued, enhancing middleware functionality.
- Corrected parameter naming in getAnthropicReasoningParams for consistency and clarity in configuration.

src/renderer/src/aiCore/index_new.ts

@@ -45,7 +45,7 @@ function providerToAiSdkConfig(provider: Provider): {
     actualProvider = createVertexProvider(provider)
   }
 
-  if (actualProvider.type === 'openai') {
+  if (actualProvider.type === 'openai' || actualProvider.type === 'anthropic') {
     actualProvider.apiHost = formatApiHost(actualProvider.apiHost)
   }
 

src/renderer/src/aiCore/middleware/aisdk/ThinkingTimeMiddleware.ts

@@ -25,6 +25,8 @@ export default function thinkingTimeMiddleware(): LanguageModelV1Middleware {
               thinkingStartTime = Date.now()
             }
             accumulatedThinkingContent += chunk.textDelta || ''
+            // 将所有 chunk 原样传递下去
+            controller.enqueue(chunk)
           } else {
             if (hasThinkingContent && thinkingStartTime > 0) {
               const thinkingTime = Date.now() - thinkingStartTime
@@ -37,10 +39,10 @@ export default function thinkingTimeMiddleware(): LanguageModelV1Middleware {
               hasThinkingContent = false
               thinkingStartTime = 0
               accumulatedThinkingContent = ''
+            } else {
+              controller.enqueue(chunk)
             }
           }
-          // 将所有 chunk 原样传递下去
-          controller.enqueue(chunk)
         },
         flush(controller) {
           // 如果流的末尾都是 reasoning，也需要发送 complete 事件

src/renderer/src/aiCore/utils/reasoning.ts

@@ -382,7 +382,7 @@ function getAnthropicReasoningParams(assistant: Assistant, model: Model): Record
     return {
       thinking: {
         type: 'enabled',
-        budget_tokens: budgetTokens
+        budgetTokens: budgetTokens
       }
     }
   }