diff --git a/zh-CN/500.tutorials/200.scenarios/60.experience-ai-function.md b/zh-CN/500.tutorials/200.scenarios/60.experience-ai-function.md
index c50246df..dba52d2c 100644
--- a/zh-CN/500.tutorials/200.scenarios/60.experience-ai-function.md
+++ b/zh-CN/500.tutorials/200.scenarios/60.experience-ai-function.md
@@ -404,7 +404,7 @@ CREATE TABLE knowledge_base (
     id INT AUTO_INCREMENT PRIMARY KEY,
     title VARCHAR(255),
     content TEXT,
-    embedding TEXT
+    embedding VECTOR(3)
 );
 
 INSERT INTO knowledge_base (title, content) VALUES