diff --git a/zh-cn/application-dev/web/web-in-page-app-function-invoking.md b/zh-cn/application-dev/web/web-in-page-app-function-invoking.md
index 3bf0ac1b2b46e2957e3c9c351db23a3aa9d1cbcc..575687d6c68361cd204b093694e35e2201159d27 100644
--- a/zh-cn/application-dev/web/web-in-page-app-function-invoking.md
+++ b/zh-cn/application-dev/web/web-in-page-app-function-invoking.md
@@ -305,8 +305,8 @@
     }
 
     // 传递的基础类型name:"jeck", age:"12"。
-    test(): student {
-      let st: student = { name: "jeck", age: "12" };
+    test(): Student {
+      let st: Student = { name: "jeck", age: "12" };
       return st;
     }