diff --git a/zh-cn/application-dev/ui/ts-custom-component-initialization.md b/zh-cn/application-dev/ui/ts-custom-component-initialization.md
index 8c7b27d39f052e6e8efbaf59db4765f3d47864d8..965671a1e26d392e4083b1e17b30afce9a0ef02e 100644
--- a/zh-cn/application-dev/ui/ts-custom-component-initialization.md
+++ b/zh-cn/application-dev/ui/ts-custom-component-initialization.md
@@ -10,7 +10,7 @@
 
 - 在构造组件时通过构造参数初始化，例如：
   ```
-  MyComponent(counter: $myCounter)
+  MyComponent({counter: $myCounter})
   ```