diff --git a/zh-cn/application-dev/reference/apis/js-apis-power.md b/zh-cn/application-dev/reference/apis/js-apis-power.md
index 66fef974ce81fdcf5a682b13157fd3e74dc02feb..0852f0cc5df45e917f640247fb98e5f35def79f1 100644
--- a/zh-cn/application-dev/reference/apis/js-apis-power.md
+++ b/zh-cn/application-dev/reference/apis/js-apis-power.md
@@ -178,8 +178,6 @@ getPowerMode(): DevicePowerMode
 
 获取当前设备的电源模式。
 
-**需要权限：** ohos.permission.POWER_OPTIMIZATION
-
 **系统能力：** SystemCapability.PowerManager.PowerManager.Core
 
 **返回值：**