diff --git a/runtime/main/extend/systemplugin/napi/ohos_distributedHardware_deviceManager.js b/runtime/main/extend/systemplugin/napi/ohos_distributedHardware_deviceManager.js
index 5b2df6cb..9947c73e 100644
--- a/runtime/main/extend/systemplugin/napi/ohos_distributedHardware_deviceManager.js
+++ b/runtime/main/extend/systemplugin/napi/ohos_distributedHardware_deviceManager.js
@@ -16,6 +16,43 @@
 import { paramMock } from "../utils"
 
 export function mockDeviceManager() {
+  const wantAgent = {
+    DeviceType: {
+      UNKNOWN_TYPE: 0,
+      SPEAKER: 0x0A,
+      PHONE: 0x0E,
+      TABLET: 0x11,
+      WEARABLE: 0x6D,
+      CAR: 0x83,
+      TV: 0x9C
+    },
+    DeviceStateChangeAction: {
+      ONLINE: 0,
+      READY: 1,
+      OFFLINE: 2,
+      CHANGE: 3
+    },
+    DiscoverMode: {
+      DISCOVER_MODE_PASSIVE: 0x55,
+      DISCOVER_MODE_ACTIVE: 0xAA
+    },
+    ExchangeMedium: {
+      AUTO: 0,
+      BLE: 1,
+      COAP: 2,
+      USB: 3
+    },
+    ExchangeFreq: {
+      LOW: 0,
+      MID: 1,
+      HIGH: 2,
+      SUPER_HIGH: 3
+    },
+    SubscribeCap: {
+      SUBSCRIBE_CAPABILITY_DDMP: 0,
+      SUBSCRIBE_CAPABILITY_OSD: 1
+    },
+  }
   const deviceInfoMock = {
     deviceId: "[PC Preview] unknow mDeviceId",
     deviceName: "[PC Preview] unknow mDeviceName",
@@ -26,6 +63,24 @@ export function mockDeviceManager() {
     action: 0,
     device: deviceInfoMock
   }
+  const subscribeInfoMock = {
+    subscribeId: "[PC Preview] unknow mSubscribeId",
+    mode: "[PC Preview] unknow mMode",
+    medium: "[PC Preview] unknow mMedium",
+    freq: "[PC Preview] unknow mFreq",
+    isSameAccount: "[PC Preview] unknow mIsSameAccount",
+    isWakeRemote: "[PC Preview] unknow mIsWakeRemote",
+    capability: "[PC Preview] unknow mCapability"
+  }
+  const authParamMock = {
+    authType: "[PC Preview] unknow mAuthType",
+    extraInfo: "[PC Preview] unknow mExtraInfo"
+  }
+  const authInfoMock = {
+    authType: "[PC Preview] unknow mAuthType",
+    token: "[PC Preview] unknow mToken",
+    extraInfo: "[PC Preview] unknow mExtraInfo"
+  }
   const deviceManagerMock = {
     release: function () {
       console.warn("DeviceManager.release interface mocked in the Previewer. How this interface works on the Previewer" +