diff --git a/zh-cn/application-dev/database/database-relational-guidelines.md b/zh-cn/application-dev/database/database-relational-guidelines.md
index 1d095e55f11f804b3dcc8b1e18318ef3df9388ba..bf61fe2121f356eabd548c873548945f6f06e080 100644
--- a/zh-cn/application-dev/database/database-relational-guidelines.md
+++ b/zh-cn/application-dev/database/database-relational-guidelines.md
@@ -249,9 +249,9 @@
 
     ```js
     "requestPermissions": 
-        {
+      {
             "name": "ohos.permission.DISTRIBUTED_DATASYNC"
-        }
+      }
     ```
 
     (2) 获取应用权限。