diff --git a/src/renderer/src/providers/AiProvider/AnthropicProvider.ts b/src/renderer/src/providers/AiProvider/AnthropicProvider.ts
index e06787d35c..c2fee1d1e5 100644
--- a/src/renderer/src/providers/AiProvider/AnthropicProvider.ts
+++ b/src/renderer/src/providers/AiProvider/AnthropicProvider.ts
@@ -259,7 +259,17 @@ export default class AnthropicProvider extends BaseProvider {
           .on('text', (text) => {
             if (hasThinkingContent && !checkThinkingContent) {
               checkThinkingContent = true
-              onChunk({ type: ChunkType.THINKING_COMPLETE, text: thinking_content, thinking_millsec: 0 })
+              onChunk({
+                type: ChunkType.THINKING_COMPLETE,
+                text: thinking_content,
+                thinking_millsec: time_first_content_millsec - time_first_token_millsec
+              })
+              // FIXME: 临时方案，重置时间戳和思考内容
+              time_first_token_millsec = 0
+              time_first_content_millsec = 0
+              thinking_content = ''
+              checkThinkingContent = false
+              hasThinkingContent = false
             }
             if (time_first_token_millsec == 0) {
               time_first_token_millsec = new Date().getTime() - start_time_millsec
diff --git a/src/renderer/src/providers/AiProvider/OpenAIProvider.ts b/src/renderer/src/providers/AiProvider/OpenAIProvider.ts
index df9799b966..04a8f38295 100644
--- a/src/renderer/src/providers/AiProvider/OpenAIProvider.ts
+++ b/src/renderer/src/providers/AiProvider/OpenAIProvider.ts
@@ -559,6 +559,12 @@ export default class OpenAIProvider extends BaseProvider {
               text: thinkingContent,
               thinking_millsec: final_time_thinking_millsec_delta
             })
+
+            // FIXME: 临时方案，重置时间戳和思考内容
+            time_first_token_millsec = 0
+            time_first_content_millsec = 0
+            thinkingContent = ''
+            isFirstThinkingChunk = true
           }
         }
 
diff --git a/src/renderer/src/store/thunk/messageThunk.ts b/src/renderer/src/store/thunk/messageThunk.ts
index f56ccec41a..3b9485565f 100644
--- a/src/renderer/src/store/thunk/messageThunk.ts
+++ b/src/renderer/src/store/thunk/messageThunk.ts
@@ -280,6 +280,9 @@ const fetchAndProcessAssistantResponseImpl = async (
       if (newBlockType !== MessageBlockType.MAIN_TEXT) {
         accumulatedContent = ''
       }
+      if (newBlockType !== MessageBlockType.THINKING) {
+        accumulatedThinking = ''
+      }
       console.log(`[Transition] Adding/Updating new ${newBlockType} block ${newBlock.id}.`)
       dispatch(
         newMessagesActions.updateMessage({