diff --git a/src/renderer/src/services/KnowledgeService.ts b/src/renderer/src/services/KnowledgeService.ts
index 03405b13cc..da7b939161 100644
--- a/src/renderer/src/services/KnowledgeService.ts
+++ b/src/renderer/src/services/KnowledgeService.ts
@@ -101,7 +101,7 @@ export const searchKnowledgeBase = async (
 
     // 执行搜索
     const searchResults = await window.api.knowledgeBase.search({
-      search: query,
+      search: rewrite || query,
       base: baseParams
     })