diff --git a/src/renderer/src/aiCore/index.ts b/src/renderer/src/aiCore/index.ts
index 18bf2e8524..34edc1b755 100644
--- a/src/renderer/src/aiCore/index.ts
+++ b/src/renderer/src/aiCore/index.ts
@@ -75,7 +75,8 @@ export default class AiProvider {
     } else {
       // Existing logic for other models
       if (!params.enableReasoning) {
-        builder.remove(ThinkingTagExtractionMiddlewareName)
+        // 这里注释掉不会影响正常的关闭思考,可忽略不计的性能下降
+        // builder.remove(ThinkingTagExtractionMiddlewareName)
         builder.remove(ThinkChunkMiddlewareName)
       }
       // 注意：用client判断会导致typescript类型收窄