diff --git a/zh-cn/application-dev/reference/apis/js-apis-privacyManager.md b/zh-cn/application-dev/reference/apis/js-apis-privacyManager.md
index a4e435df6d81463fc6808af176ea1c59cfc0cccf..7698bd864cc33b7f435f145c584162ba352c769c 100644
--- a/zh-cn/application-dev/reference/apis/js-apis-privacyManager.md
+++ b/zh-cn/application-dev/reference/apis/js-apis-privacyManager.md
@@ -266,7 +266,7 @@ startUsingPermission(tokenID: number, permissionName: Permissions): Promise<v
 
 | 错误码ID | 错误信息 |
 | -------- | -------- |
-| 12100001 | The parameter is invalid. The tokenID is 0, or the string size of permissionName is larger than 256. |
+| 12100001 | The tokenID is 0, permissionName is longer than 256 bytes, or the count value is invalid. |
 | 12100002 | The specified tokenID does not exist or refer to an application process. |
 | 12100003 | The specified permission does not exist or is not an user_grant permission. |
 | 12100004 | The interface is called repeatedly with the same input. It means the application specified by the tokenID has been using the specified permission. |
@@ -314,7 +314,7 @@ startUsingPermission(tokenID: number, permissionName: Permissions, callback: Asy
 
 | 错误码ID | 错误信息 |
 | -------- | -------- |
-| 12100001 | The parameter is invalid. The tokenID is 0, or the string size of permissionName is larger than 256. |
+| 12100001 | The tokenID is 0, permissionName is longer than 256 bytes, or the count value is invalid. |
 | 12100002 | The specified tokenID does not exist or refer to an application process. |
 | 12100003 | The specified permission does not exist or is not an user_grant permission. |
 | 12100004 | The interface is called repeatedly with the same input. It means the application specified by the tokenID has been using the specified permission. |
@@ -369,7 +369,7 @@ stopUsingPermission(tokenID: number, permissionName: Permissions): Promise<vo
 
 | 错误码ID | 错误信息 |
 | -------- | -------- |
-| 12100001 | The parameter is invalid. The tokenID is 0, or the string size of permissionName is larger than 256. |
+| 12100001 | The tokenID is 0, permissionName is longer than 256 bytes, or the count value is invalid. |
 | 12100002 | The specified tokenID does not exist or refer to an application process. |
 | 12100003 | The specified permission does not exist or is not an user_grant permission. |
 | 12100004 | The interface is not used with |
@@ -417,7 +417,7 @@ stopUsingPermission(tokenID: number, permissionName: Permissions, callback: Asyn
 
 | 错误码ID | 错误信息 |
 | -------- | -------- |
-| 12100001 | The parameter is invalid. The tokenID is 0, or the string size of permissionName is larger than 256. |
+| 12100001 | The tokenID is 0, permissionName is longer than 256 bytes, or the count value is invalid. |
 | 12100002 | The specified tokenID does not exist or refer to an application process. |
 | 12100003 | The specified permission does not exist or is not an user_grant permission. |
 | 12100004 | The interface is not used with |