diff --git a/plugins/wasm-go/extensions/ai-search/README.md b/plugins/wasm-go/extensions/ai-search/README.md
index 9221eaf8d..b7c4b233c 100644
--- a/plugins/wasm-go/extensions/ai-search/README.md
+++ b/plugins/wasm-go/extensions/ai-search/README.md
@@ -1,4 +1,3 @@
-## 简介
 ---
 title: AI 搜索增强
 keywords: [higress,ai search]