diff --git a/zh-cn/application-dev/reference/apis/js-apis-device-manager.md b/zh-cn/application-dev/reference/apis/js-apis-device-manager.md
index 97ff3e10deedb19d8fdd0dbca3244023fe1c33d8..6bbbb9864ffb82d3cc31b0638768b981ad6330c2 100644
--- a/zh-cn/application-dev/reference/apis/js-apis-device-manager.md
+++ b/zh-cn/application-dev/reference/apis/js-apis-device-manager.md
@@ -765,7 +765,7 @@ on(type: 'publishFail', callback: Callback<{ publishId: number, reason: numbe
 
 off(type: 'publishFail', callback?: Callback<{ publishId: number, reason: number }>): void
 
-取消注册发布设备失败回调。
+取消注册设备发布失败回调。
 
 **系统能力**：SystemCapability.DistributedHardware.DeviceManager