diff --git a/zh-cn/application-dev/reference/arkui-js/js-components-basic-input.md b/zh-cn/application-dev/reference/arkui-js/js-components-basic-input.md
index d2dd4f4c95170117ee2a09a8c35270d84f426c3e..ee0b6de7578c387c4d32e85f1dc03bab2f3789d4 100644
--- a/zh-cn/application-dev/reference/arkui-js/js-components-basic-input.md
+++ b/zh-cn/application-dev/reference/arkui-js/js-components-basic-input.md
@@ -118,7 +118,7 @@
      width: 60%;
      background-color: gray;
      margin-top: 20px;
-}
+    }
    ```
    
    ```js
@@ -142,11 +142,12 @@
          error: 'error text'
        });
      },
-}
+    }
    ```
 
+
    ![zh-cn_image_0000001252835901](figures/zh-cn_image_0000001252835901.png)
-   
+
 2. type为button
    ```html
    <!-- xxx.hml -->