diff --git a/zh-cn/application-dev/ui/ui-ts-creating-simple-page.md b/zh-cn/application-dev/ui/ui-ts-creating-simple-page.md
index 7f23d6049a369519897eb92e35702a403d648065..ca4fe0bd1e5f2f04a8e2aba9d881f0a37f3ac969 100644
--- a/zh-cn/application-dev/ui/ui-ts-creating-simple-page.md
+++ b/zh-cn/application-dev/ui/ui-ts-creating-simple-page.md
@@ -22,7 +22,7 @@
                .fontWeight(500)
        }
      }
-}
+   }
    ```
 
    ![zh-cn_image_0000001214128687](figures/zh-cn_image_0000001214128687.png)