diff --git a/zh-cn/application-dev/security/accesstoken-guidelines.md b/zh-cn/application-dev/security/accesstoken-guidelines.md
index fa22574a3df5392c5d04844591b1c83dfc5f6def..abc7debd43d47b6822257730ba7d80ebf72c474b 100644
--- a/zh-cn/application-dev/security/accesstoken-guidelines.md
+++ b/zh-cn/application-dev/security/accesstoken-guidelines.md
@@ -248,7 +248,7 @@
          // 授权成功
        }).catch((err) => {
          console.error(`Failed to request permissions from user. Code is ${err.code}, message is ${err.message}`);
-   
+       })
        // ...
      }
    }