diff --git a/runtime/main/extend/systemplugin/napi/@internal/ets/lifecycle.js b/runtime/main/extend/systemplugin/napi/@internal/ets/lifecycle.js
new file mode 100644
index 00000000..8869e7cb
--- /dev/null
+++ b/runtime/main/extend/systemplugin/napi/@internal/ets/lifecycle.js
@@ -0,0 +1,253 @@
+/*
+ * Copyright (c) 2022 Huawei Device Co., Ltd.
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+import { FormBindingData } from "../../ohos_application_formBindingData"
+import { FormState } from "../../ohos_application_formInfo"
+import { paramMock } from "../../../utils"
+import { RemoteObjectClass } from "../../ohos_rpc"
+import { ResultSet, PacMapType } from "../../ohos_ability_featureAbility"
+
+const DataAbilityResult = {
+    uri: "[PC Preview] unknow uri",
+    count: "[PC Preview] unknow count",
+}
+export const LifecycleForm = {
+    onCreate: function (...args) {
+        console.warn("LifecycleForm.onCreate interface mocked in the Previewer. How this interface works on the Previewer may" +
+          " be different from that on a real device.")
+        return FormBindingData;
+    },
+    onCastToNormal: function (...args) {
+        console.warn("LifecycleForm.onCastToNormal interface mocked in the Previewer. How this interface works on the Previewer may" +
+          " be different from that on a real device.")
+    },
+    onUpdate: function (...args) {
+        console.warn("LifecycleForm.onUpdate interface mocked in the Previewer. How this interface works on the Previewer may" +
+          " be different from that on a real device.")
+    },
+    onVisibilityChange: function (...args) {
+        console.warn("LifecycleForm.onVisibilityChange interface mocked in the Previewer. How this interface works on the Previewer may" +
+          " be different from that on a real device.")
+    },
+    onEvent: function (...args) {
+        console.warn("LifecycleForm.onEvent interface mocked in the Previewer. How this interface works on the Previewer may" +
+          " be different from that on a real device.")
+    },
+    onDestroy: function (...args) {
+        console.warn("LifecycleForm.onDestroy interface mocked in the Previewer. How this interface works on the Previewer may" +
+          " be different from that on a real device.")
+    },
+    onAcquireFormState: function (...args) {
+        console.warn("LifecycleForm.onAcquireFormState interface mocked in the Previewer. How this interface works on the Previewer may" +
+          " be different from that on a real device.")
+        return FormState;
+    },
+}
+export const LifecycleApp = {
+    onShow: function () {
+        console.warn("LifecycleApp.onShow interface mocked in the Previewer. How this interface works on the Previewer may" +
+          " be different from that on a real device.")
+    },
+    onHide: function () {
+        console.warn("LifecycleApp.onHide interface mocked in the Previewer. How this interface works on the Previewer may" +
+          " be different from that on a real device.")
+    },
+    onDestroy: function () {
+        console.warn("LifecycleApp.onDestroy interface mocked in the Previewer. How this interface works on the Previewer may" +
+          " be different from that on a real device.")
+    },
+    onCreate: function () {
+        console.warn("LifecycleApp.onCreate interface mocked in the Previewer. How this interface works on the Previewer may" +
+          " be different from that on a real device.")
+    },
+    onWindowDisplayModeChanged: function (...args) {
+        console.warn("LifecycleApp.onWindowDisplayModeChanged interface mocked in the Previewer. How this interface works on the Previewer may" +
+          " be different from that on a real device.")
+    },
+    onStartContinuation: function () {
+        console.warn("LifecycleApp.onStartContinuation interface mocked in the Previewer. How this interface works on the Previewer may" +
+          " be different from that on a real device.")
+        return paramMock.paramBooleanMock;
+    },
+    onSaveData: function (...args) {
+        console.warn("LifecycleApp.onSaveData interface mocked in the Previewer. How this interface works on the Previewer may" +
+          " be different from that on a real device.")
+        return paramMock.paramBooleanMock;
+    },
+    onCompleteContinuation: function (...args) {
+        console.warn("LifecycleApp.onCompleteContinuation interface mocked in the Previewer. How this interface works on the Previewer may" +
+          " be different from that on a real device.")
+    },
+    onRestoreData: function (...args) {
+        console.warn("LifecycleApp.onRestoreData interface mocked in the Previewer. How this interface works on the Previewer may" +
+          " be different from that on a real device.")
+    },
+    onRemoteTerminated: function () {
+        console.warn("LifecycleApp.onRemoteTerminated interface mocked in the Previewer. How this interface works on the Previewer may" +
+          " be different from that on a real device.")
+    },
+    onSaveAbilityState: function (...args) {
+        console.warn("LifecycleApp.onSaveAbilityState interface mocked in the Previewer. How this interface works on the Previewer may" +
+          " be different from that on a real device.")
+    },
+    onRestoreAbilityState: function (...args) {
+        console.warn("LifecycleApp.onRestoreAbilityState interface mocked in the Previewer. How this interface works on the Previewer may" +
+          " be different from that on a real device.")
+    },
+    onInactive: function () {
+        console.warn("LifecycleApp.onInactive interface mocked in the Previewer. How this interface works on the Previewer may" +
+          " be different from that on a real device.")
+    },
+    onActive: function () {
+        console.warn("LifecycleApp.onActive interface mocked in the Previewer. How this interface works on the Previewer may" +
+          " be different from that on a real device.")
+    },
+    onNewWant: function (...args) {
+        console.warn("LifecycleApp.onNewWant interface mocked in the Previewer. How this interface works on the Previewer may" +
+          " be different from that on a real device.")
+    },
+    onMemoryLevel: function (...args) {
+        console.warn("LifecycleApp.onMemoryLevel interface mocked in the Previewer. How this interface works on the Previewer may" +
+          " be different from that on a real device.")
+    },
+}
+export const LifecycleService = {
+    onStart: function () {
+        console.warn("LifecycleService.onStart interface mocked in the Previewer. How this interface works on the Previewer may" +
+          " be different from that on a real device.")
+    },
+    onCommand: function (...args) {
+        console.warn("LifecycleService.onCommand interface mocked in the Previewer. How this interface works on the Previewer may" +
+          " be different from that on a real device.")
+    },
+    onStop: function () {
+        console.warn("LifecycleService.onStop interface mocked in the Previewer. How this interface works on the Previewer may" +
+          " be different from that on a real device.")
+    },
+    onConnect: function (...args) {
+        console.warn("LifecycleService.onConnect interface mocked in the Previewer. How this interface works on the Previewer may" +
+          " be different from that on a real device.")
+        return new RemoteObjectClass();
+    },
+    onDisconnect: function (...args) {
+        console.warn("LifecycleService.onDisconnect interface mocked in the Previewer. How this interface works on the Previewer may" +
+          " be different from that on a real device.")
+    },
+    onReconnect: function (...args) {
+        console.warn("LifecycleService.onReconnect interface mocked in the Previewer. How this interface works on the Previewer may" +
+          " be different from that on a real device.")
+    },
+}
+export const LifecycleData = {
+    update: function (...args) {
+        console.warn("LifecycleData.update interface mocked in the Previewer. How this interface works on the Previewer" +
+          " may be different from that on a real device.")
+        const len = args.length
+        if (typeof args[len - 1] === 'function') {
+          args[len - 1].call(this, paramMock.businessErrorMock, paramMock.paramNumberMock);
+        }
+    },
+    query: function (...args) {
+        console.warn("LifecycleData.query interface mocked in the Previewer. How this interface works on the Previewer" +
+          " may be different from that on a real device.")
+        const len = args.length
+        if (typeof args[len - 1] === 'function') {
+          args[len - 1].call(this, paramMock.businessErrorMock, ResultSet);
+        }
+    },
+    delete: function (...args) {
+        console.warn("LifecycleData.delete interface mocked in the Previewer. How this interface works on the Previewer" +
+          " may be different from that on a real device.")
+        const len = args.length
+        if (typeof args[len - 1] === 'function') {
+          args[len - 1].call(this, paramMock.businessErrorMock, paramMock.paramNumberMock);
+        }
+    },
+    normalizeUri: function (...args) {
+        console.warn("LifecycleData.normalizeUri interface mocked in the Previewer. How this interface works on the Previewer" +
+          " may be different from that on a real device.")
+        const len = args.length
+        if (typeof args[len - 1] === 'function') {
+          args[len - 1].call(this, paramMock.businessErrorMock, paramMock.paramStringMock);
+        }
+    },
+    batchInsert: function (...args) {
+        console.warn("LifecycleData.batchInsert interface mocked in the Previewer. How this interface works on the Previewer" +
+          " may be different from that on a real device.")
+        const len = args.length
+        if (typeof args[len - 1] === 'function') {
+          args[len - 1].call(this, paramMock.businessErrorMock, paramMock.paramNumberMock);
+        }
+    },
+    denormalizeUri: function (...args) {
+        console.warn("LifecycleData.denormalizeUri interface mocked in the Previewer. How this interface works on the Previewer" +
+          " may be different from that on a real device.")
+        const len = args.length
+        if (typeof args[len - 1] === 'function') {
+          args[len - 1].call(this, paramMock.businessErrorMock, paramMock.paramStringMock);
+        }
+    },
+    insert: function (...args) {
+        console.warn("LifecycleData.insert interface mocked in the Previewer. How this interface works on the Previewer" +
+          " may be different from that on a real device.")
+        const len = args.length
+        if (typeof args[len - 1] === 'function') {
+          args[len - 1].call(this, paramMock.businessErrorMock, paramMock.paramNumberMock);
+        }
+    },
+    openFile: function (...args) {
+        console.warn("LifecycleData.openFile interface mocked in the Previewer. How this interface works on the Previewer" +
+          " may be different from that on a real device.")
+        const len = args.length
+        if (typeof args[len - 1] === 'function') {
+          args[len - 1].call(this, paramMock.businessErrorMock, paramMock.paramNumberMock);
+        }
+    },
+    getFileTypes: function (...args) {
+        console.warn("LifecycleData.getFileTypes interface mocked in the Previewer. How this interface works on the Previewer" +
+          " may be different from that on a real device.")
+        const len = args.length
+        if (typeof args[len - 1] === 'function') {
+          args[len - 1].call(this, paramMock.businessErrorMock, [paramMock.paramStringMock]);
+        }
+    },
+    onInitialized: function (...args) {
+        console.warn("LifecycleData.onInitialized interface mocked in the Previewer. How this interface works on the Previewer may" +
+          " be different from that on a real device.")
+    },
+    getType: function (...args) {
+        console.warn("LifecycleData.getType interface mocked in the Previewer. How this interface works on the Previewer" +
+          " may be different from that on a real device.")
+        const len = args.length
+        if (typeof args[len - 1] === 'function') {
+          args[len - 1].call(this, paramMock.businessErrorMock, paramMock.paramStringMock);
+        }
+    },
+    executeBatch: function (...args) {
+        console.warn("LifecycleData.executeBatch interface mocked in the Previewer. How this interface works on the Previewer" +
+          " may be different from that on a real device.")
+        const len = args.length
+        if (typeof args[len - 1] === 'function') {
+          args[len - 1].call(this, paramMock.businessErrorMock, [DataAbilityResult]);
+        }
+    },
+    call: function (...args) {
+        console.warn("LifecycleData.call interface mocked in the Previewer. How this interface works on the Previewer" +
+          " may be different from that on a real device.")
+        const len = args.length
+        if (typeof args[len - 1] === 'function') {
+          args[len - 1].call(this, paramMock.businessErrorMock, PacMapType);
+        }
+    },
+}
\ No newline at end of file
diff --git a/runtime/main/extend/systemplugin/napi/ability/abilityResult.js b/runtime/main/extend/systemplugin/napi/ability/abilityResult.js
new file mode 100644
index 00000000..ce560932
--- /dev/null
+++ b/runtime/main/extend/systemplugin/napi/ability/abilityResult.js
@@ -0,0 +1,20 @@
+/*
+ * Copyright (c) 2022 Huawei Device Co., Ltd.
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+import { WantClass }  from "../ohos_application_Want"
+
+export const AbilityResult = {
+    resultCode: "[PC Preview] unknow resultCode",
+    want: new WantClass(),
+}
\ No newline at end of file
diff --git a/runtime/main/extend/systemplugin/napi/ability/connectOptions.js b/runtime/main/extend/systemplugin/napi/ability/connectOptions.js
new file mode 100644
index 00000000..b07a5d9a
--- /dev/null
+++ b/runtime/main/extend/systemplugin/napi/ability/connectOptions.js
@@ -0,0 +1,29 @@
+/*
+ * Copyright (c) 2022 Huawei Device Co., Ltd.
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+export const ConnectOptions = {
+    onConnect: function (...args) {
+        console.warn("ConnectOptions.onConnect interface mocked in the Previewer. How this interface works" +
+          " on the Previewer may be different from that on a real device.")
+    },
+    onDisconnect: function (...args) {
+        console.warn("ConnectOptions.onDisconnect interface mocked in the Previewer. How this interface works" +
+          " on the Previewer may be different from that on a real device.")
+    },
+    onFailed: function (...args) {
+        console.warn("ConnectOptions.onFailed interface mocked in the Previewer. How this interface works" +
+          " on the Previewer may be different from that on a real device.")
+    },
+}
\ No newline at end of file
diff --git a/runtime/main/extend/systemplugin/napi/ability/startAbilityParameter.js b/runtime/main/extend/systemplugin/napi/ability/startAbilityParameter.js
new file mode 100644
index 00000000..626ad3ac
--- /dev/null
+++ b/runtime/main/extend/systemplugin/napi/ability/startAbilityParameter.js
@@ -0,0 +1,20 @@
+/*
+ * Copyright (c) 2022 Huawei Device Co., Ltd.
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+import { WantClass }  from "../ohos_application_Want"
+
+export const StartAbilityParameter = {
+    want: new WantClass(),
+    abilityStartSetting: {},
+}
\ No newline at end of file
diff --git a/runtime/main/extend/systemplugin/napi/ability/want.js b/runtime/main/extend/systemplugin/napi/ability/want.js
new file mode 100644
index 00000000..57e17e11
--- /dev/null
+++ b/runtime/main/extend/systemplugin/napi/ability/want.js
@@ -0,0 +1,27 @@
+/*
+ * Copyright (c) 2022 Huawei Device Co., Ltd.
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+import { paramMock } from "../../utils"
+
+export const Want = {
+    deviceId: "[PC Preview] unknow deviceId",
+    bundleName: "[PC Preview] unknow bundleName",
+    abilityName: "[PC Preview] unknow abilityName",
+    uri: "[PC Preview] unknow uri",
+    type: "[PC Preview] unknow type",
+    flags: "[PC Preview] unknow flags",
+    action: "[PC Preview] unknow action",
+    parameters: {},
+    entities: [paramMock.paramStringMock]
+}
\ No newline at end of file
diff --git a/runtime/main/extend/systemplugin/napi/app/appVersionInfo.js b/runtime/main/extend/systemplugin/napi/app/appVersionInfo.js
new file mode 100644
index 00000000..b482c73b
--- /dev/null
+++ b/runtime/main/extend/systemplugin/napi/app/appVersionInfo.js
@@ -0,0 +1,20 @@
+/*
+ * Copyright (c) 2022 Huawei Device Co., Ltd.
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+export const AppVersionInfo = {
+    appName: "[PC Preview] unknow appName",
+    versionCode: "[PC Preview] unknow versionCode",
+    versionName: "[PC Preview] unknow versionName",
+}
\ No newline at end of file
diff --git a/runtime/main/extend/systemplugin/napi/app/context.js b/runtime/main/extend/systemplugin/napi/app/context.js
new file mode 100644
index 00000000..a6c2338f
--- /dev/null
+++ b/runtime/main/extend/systemplugin/napi/app/context.js
@@ -0,0 +1,317 @@
+/*
+ * Copyright (c) 2022 Huawei Device Co., Ltd.
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+import { paramMock } from "../../utils"
+import { ProcessInfo } from "./processInfo"
+import { AppVersionInfo } from "./appVersionInfo"
+import { AbilityInfo } from "../bundle/abilityInfo"
+import { ApplicationInfo } from "../bundle/applicationInfo"
+import { ElementName } from "../bundle/elementName"
+import { HapModuleInfo } from "../bundle/hapModuleInfo"
+
+const DisplayOrientation = {
+    UNSPECIFIED: "[PC preview] unknown is UNSPECIFIED",
+    LANDSCAPE: "[PC preview] unknown is LANDSCAPE",
+    PORTRAIT: "[PC preview] unknown is PORTRAIT",
+    FOLLOW_RECENT: "[PC preview] unknown is FOLLOW_RECENT",
+    LANDSCAPE_INVERTED: "[PC preview] unknown is LANDSCAPE_INVERTED",
+    PORTRAIT_INVERTED: "[PC preview] unknown is PORTRAIT_INVERTED",
+    AUTO_ROTATION: "[PC preview] unknown is AUTO_ROTATION",
+    AUTO_ROTATION_LANDSCAPE: "[PC preview] unknown is AUTO_ROTATION_LANDSCAPE",
+    AUTO_ROTATION_PORTRAIT: "[PC preview] unknown is AUTO_ROTATION_PORTRAIT",
+    AUTO_ROTATION_RESTRICTED: "[PC preview] unknown is AUTO_ROTATION_RESTRICTED",
+    AUTO_ROTATION_LANDSCAPE_RESTRICTED: "[PC preview] unknown is AUTO_ROTATION_LANDSCAPE_RESTRICTED",
+    AUTO_ROTATION_PORTRAIT_RESTRICTED: "[PC preview] unknown is AUTO_ROTATION_PORTRAIT_RESTRICTED",
+    LOCKED: "[PC preview] unknown is LOCKED",
+}
+export const Context = {
+    getOrCreateLocalDir: function (...args) {
+        console.warn("Context.getOrCreateLocalDir interface mocked in the Previewer." +
+            " How this interface works on the Previewer may be different from that on a real device.")
+        const len = args.length
+        if (len > 0 && typeof args[len - 1] === 'function') {
+            args[len - 1].call(this, paramMock.businessErrorMock, paramMock.paramStringMock);
+        } else {
+            return new Promise((resolve, reject) => {
+                resolve(paramMock.paramStringMock);
+            })
+        }
+    },
+    verifyPermission: function (...args) {
+        console.warn("Context.verifyPermission interface mocked in the Previewer." +
+            " How this interface works on the Previewer may be different from that on a real device.")
+        const len = args.length
+        if (len > 0 && typeof args[len - 1] === 'function') {
+            args[len - 1].call(this, paramMock.businessErrorMock, paramMock.paramNumberMock);
+        } else {
+            return new Promise((resolve, reject) => {
+                resolve(paramMock.paramNumberMock);
+            })
+        }
+    },
+    requestPermissionsFromUser: function (...args) {
+        console.warn("Context.requestPermissionsFromUser interface mocked in the Previewer." +
+            " How this interface works on the Previewer may be different from that on a real device.")
+        const len = args.length
+        if (len > 0 && typeof args[len - 1] === 'function') {
+            args[len - 1].call(this, paramMock.businessErrorMock, PermissionRequestResult);
+        } else {
+            return new Promise((resolve, reject) => {
+                resolve(PermissionRequestResult);
+            })
+        }
+    },
+    getApplicationInfo: function (...args) {
+        console.warn("Context.getApplicationInfo interface mocked in the Previewer." +
+            " How this interface works on the Previewer may be different from that on a real device.")
+        const len = args.length
+        if (len > 0 && typeof args[len - 1] === 'function') {
+            args[len - 1].call(this, paramMock.businessErrorMock, ApplicationInfo);
+        } else {
+            return new Promise((resolve, reject) => {
+                resolve(ApplicationInfo);
+            })
+        }
+    },
+    getBundleName: function (...args) {
+        console.warn("Context.getBundleName interface mocked in the Previewer." +
+            " How this interface works on the Previewer may be different from that on a real device.")
+        const len = args.length
+        if (len > 0 && typeof args[len - 1] === 'function') {
+            args[len - 1].call(this, paramMock.businessErrorMock, paramMock.paramStringMock);
+        } else {
+            return new Promise((resolve, reject) => {
+                resolve(paramMock.paramStringMock);
+            })
+        }
+    },
+    getDisplayOrientation: function (...args) {
+        console.warn("Context.getDisplayOrientation interface mocked in the Previewer." +
+            " How this interface works on the Previewer may be different from that on a real device.")
+        const len = args.length
+        if (len > 0 && typeof args[len - 1] === 'function') {
+            args[len - 1].call(this, paramMock.businessErrorMock, DisplayOrientation);
+        } else {
+            return new Promise((resolve, reject) => {
+                resolve(DisplayOrientation);
+            })
+        }
+    },
+    setDisplayOrientation: function (...args) {
+        console.warn("Context.setDisplayOrientation interface mocked in the Previewer." +
+            " How this interface works on the Previewer may be different from that on a real device.")
+        const len = args.length
+        if (len > 0 && typeof args[len - 1] === 'function') {
+            args[len - 1].call(this, paramMock.businessErrorMock);
+        } else {
+            return new Promise((resolve, reject) => {
+                resolve();
+            })
+        }
+    },
+    setShowOnLockScreen: function (...args) {
+        console.warn("Context.setShowOnLockScreen interface mocked in the Previewer." +
+            " How this interface works on the Previewer may be different from that on a real device.")
+        const len = args.length
+        if (len > 0 && typeof args[len - 1] === 'function') {
+            args[len - 1].call(this, paramMock.businessErrorMock);
+        } else {
+            return new Promise((resolve, reject) => {
+                resolve();
+            })
+        }
+    },
+    setWakeUpScreen: function (...args) {
+        console.warn("Context.setWakeUpScreen interface mocked in the Previewer." +
+            " How this interface works on the Previewer may be different from that on a real device.")
+        const len = args.length
+        if (len > 0 && typeof args[len - 1] === 'function') {
+            args[len - 1].call(this, paramMock.businessErrorMock);
+        } else {
+            return new Promise((resolve, reject) => {
+                resolve();
+            })
+        }
+    },
+    getProcessInfo: function (...args) {
+        console.warn("Context.getProcessInfo interface mocked in the Previewer." +
+            " How this interface works on the Previewer may be different from that on a real device.")
+        const len = args.length
+        if (len > 0 && typeof args[len - 1] === 'function') {
+            args[len - 1].call(this, paramMock.businessErrorMock, ProcessInfo);
+        } else {
+            return new Promise((resolve, reject) => {
+                resolve(ProcessInfo);
+            })
+        }
+    },
+    getElementName: function (...args) {
+        console.warn("Context.getElementName interface mocked in the Previewer." +
+            " How this interface works on the Previewer may be different from that on a real device.")
+        const len = args.length
+        if (len > 0 && typeof args[len - 1] === 'function') {
+            args[len - 1].call(this, paramMock.businessErrorMock, ElementName);
+        } else {
+            return new Promise((resolve, reject) => {
+                resolve(ElementName);
+            })
+        }
+    },
+    getProcessName: function (...args) {
+        console.warn("Context.getProcessName interface mocked in the Previewer." +
+            " How this interface works on the Previewer may be different from that on a real device.")
+        const len = args.length
+        if (len > 0 && typeof args[len - 1] === 'function') {
+            args[len - 1].call(this, paramMock.businessErrorMock, paramMock.paramStringMock);
+        } else {
+            return new Promise((resolve, reject) => {
+                resolve(paramMock.paramStringMock);
+            })
+        }
+    },
+    getCallingBundle: function (...args) {
+        console.warn("Context.getCallingBundle interface mocked in the Previewer." +
+            " How this interface works on the Previewer may be different from that on a real device.")
+        const len = args.length
+        if (len > 0 && typeof args[len - 1] === 'function') {
+            args[len - 1].call(this, paramMock.businessErrorMock, paramMock.paramStringMock);
+        } else {
+            return new Promise((resolve, reject) => {
+                resolve(paramMock.paramStringMock);
+            })
+        }
+    },
+    getFilesDir: function (...args) {
+        console.warn("Context.getFilesDir interface mocked in the Previewer." +
+            " How this interface works on the Previewer may be different from that on a real device.")
+        const len = args.length
+        if (len > 0 && typeof args[len - 1] === 'function') {
+            args[len - 1].call(this, paramMock.businessErrorMock, paramMock.paramStringMock);
+        } else {
+            return new Promise((resolve, reject) => {
+                resolve(paramMock.paramStringMock);
+            })
+        }
+    },
+    getCacheDir: function (...args) {
+        console.warn("Context.getCacheDir interface mocked in the Previewer." +
+            " How this interface works on the Previewer may be different from that on a real device.")
+        const len = args.length
+        if (len > 0 && typeof args[len - 1] === 'function') {
+            args[len - 1].call(this, paramMock.businessErrorMock, paramMock.paramStringMock);
+        } else {
+            return new Promise((resolve, reject) => {
+                resolve(paramMock.paramStringMock);
+            })
+        }
+    },
+    getOrCreateDistributedDir: function (...args) {
+        console.warn("Context.getOrCreateDistributedDir interface mocked in the Previewer." +
+            " How this interface works on the Previewer may be different from that on a real device.")
+        const len = args.length
+        if (len > 0 && typeof args[len - 1] === 'function') {
+            args[len - 1].call(this, paramMock.businessErrorMock, paramMock.paramStringMock);
+        } else {
+            return new Promise((resolve, reject) => {
+                resolve(paramMock.paramStringMock);
+            })
+        }
+    },
+    getAppType: function (...args) {
+        console.warn("Context.getAppType interface mocked in the Previewer." +
+            " How this interface works on the Previewer may be different from that on a real device.")
+        const len = args.length
+        if (len > 0 && typeof args[len - 1] === 'function') {
+            args[len - 1].call(this, paramMock.businessErrorMock, paramMock.paramStringMock);
+        } else {
+            return new Promise((resolve, reject) => {
+                resolve(paramMock.paramStringMock);
+            })
+        }
+    },
+    getHapModuleInfo: function (...args) {
+        console.warn("Context.getHapModuleInfo interface mocked in the Previewer." +
+            " How this interface works on the Previewer may be different from that on a real device.")
+        const len = args.length
+        if (len > 0 && typeof args[len - 1] === 'function') {
+            args[len - 1].call(this, paramMock.businessErrorMock, HapModuleInfo);
+        } else {
+            return new Promise((resolve, reject) => {
+                resolve(HapModuleInfo);
+            })
+        }
+    },
+    getAppVersionInfo: function (...args) {
+        console.warn("Context.getAppVersionInfo interface mocked in the Previewer." +
+            " How this interface works on the Previewer may be different from that on a real device.")
+        const len = args.length
+        if (len > 0 && typeof args[len - 1] === 'function') {
+            args[len - 1].call(this, paramMock.businessErrorMock, AppVersionInfo);
+        } else {
+            return new Promise((resolve, reject) => {
+                resolve(AppVersionInfo);
+            })
+        }
+    },
+    getApplicationContext: function () {
+        console.warn("Context.getApplicationContext interface mocked in the Previewer." +
+            " How this interface works on the Previewer may be different from that on a real device.")
+        return Context;
+    },
+    getAbilityInfo: function (...args) {
+        console.warn("Context.getAbilityInfo interface mocked in the Previewer." +
+            " How this interface works on the Previewer may be different from that on a real device.")
+        const len = args.length
+        if (len > 0 && typeof args[len - 1] === 'function') {
+            args[len - 1].call(this, paramMock.businessErrorMock, AbilityInfo);
+        } else {
+            return new Promise((resolve, reject) => {
+                resolve(AbilityInfo);
+            })
+        }
+    },
+    isUpdatingConfigurations: function (...args) {
+        console.warn("Context.isUpdatingConfigurations interface mocked in the Previewer." +
+            " How this interface works on the Previewer may be different from that on a real device.")
+        const len = args.length
+        if (len > 0 && typeof args[len - 1] === 'function') {
+            args[len - 1].call(this, paramMock.businessErrorMock, paramMock.paramBooleanMock);
+        } else {
+            return new Promise((resolve, reject) => {
+                resolve(paramMock.paramBooleanMock);
+            })
+        }
+    },
+    printDrawnCompleted: function (...args) {
+        console.warn("Context.printDrawnCompleted interface mocked in the Previewer." +
+            " How this interface works on the Previewer may be different from that on a real device.")
+        const len = args.length
+        if (len > 0 && typeof args[len - 1] === 'function') {
+            args[len - 1].call(this, paramMock.businessErrorMock);
+        } else {
+            return new Promise((resolve, reject) => {
+                resolve();
+            })
+        }
+    }
+}
+export const PermissionRequestResult = {
+    requestCode: "[PC Preview] unknow requestCode",
+    permissions: [paramMock.paramStringMock],
+    authResults: [paramMock.paramNumberMock],
+}
+export const PermissionOptions = {
+    pid: "[PC Preview] unknow pid",
+    uid: "[PC Preview] unknow uid",
+}
\ No newline at end of file
diff --git a/runtime/main/extend/systemplugin/napi/app/processInfo.js b/runtime/main/extend/systemplugin/napi/app/processInfo.js
new file mode 100644
index 00000000..0fcda95b
--- /dev/null
+++ b/runtime/main/extend/systemplugin/napi/app/processInfo.js
@@ -0,0 +1,19 @@
+/*
+ * Copyright (c) 2022 Huawei Device Co., Ltd.
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+export const ProcessInfo = {
+    pid: "[PC Preview] unknow pid",
+    processName: "[PC Preview] unknow processName",
+}
\ No newline at end of file
diff --git a/runtime/main/extend/systemplugin/napi/application/abilityContext.js b/runtime/main/extend/systemplugin/napi/application/AbilityContext.js
similarity index 82%
rename from runtime/main/extend/systemplugin/napi/application/abilityContext.js
rename to runtime/main/extend/systemplugin/napi/application/AbilityContext.js
index d8ca6563..1b7a9305 100644
--- a/runtime/main/extend/systemplugin/napi/application/abilityContext.js
+++ b/runtime/main/extend/systemplugin/napi/application/AbilityContext.js
@@ -16,6 +16,8 @@
 import { paramMock } from "../../utils"
 import { MessageParcelClass } from "../ohos_rpc"
 import { ContextClass } from "../ohos_application_ServiceExtAbility"
+import { Configuration } from "../ohos_application_Configuration"
+import { Caller } from "../ohos_application_Ability"
 
 const ModuleInfoMock = {
   moduleName: '[PC preview] unknow moduleName',
@@ -240,37 +242,10 @@ export const ExtensionContextClass = class ExtensionContext extends ContextClass
 export const AbilityResultMock = {
   resultCode: "[PC Preview] unknow resultCode",
 }
-const ConfigurationMock = {
-  language: '[PC preview] unknow language'
-}
 const PermissionRequestResultMock = {
   permissions: [paramMock.paramStringMock],
   authResults: [paramMock.paramNumberMock]
 }
-const CallerMock = {
-  call: function (...args) {
-    console.warn("AbilityContext.Caller.call interface mocked in the Previewer." +
-      " How this interface works on the Previewer may be different from that on a real device.")
-    return new Promise((resolve, reject) => {
-      resolve();
-    })
-  },
-  callWithResult: function (...args) {
-    console.warn("AbilityContext.Caller.callWithResult interface mocked in the Previewer." +
-      " How this interface works on the Previewer may be different from that on a real device.")
-    return new Promise((resolve, reject) => {
-      resolve(new MessageParcelClass());
-    })
-  },
-  release: function (...args) {
-    console.warn("AbilityContext.Caller.release interface mocked in the Previewer. How this interface works on the Previewer" +
-      " may be different from that on a real device.")
-  },
-  onRelease: function (...args) {
-    console.warn("AbilityContext.Caller.onRelease interface mocked in the Previewer. How this interface works on the Previewer" +
-      " may be different from that on a real device.")
-  },
-}
 export const AbilityContextClass = class AbilityContext extends ContextClass {
   constructor() {
     super();
@@ -278,7 +253,7 @@ export const AbilityContextClass = class AbilityContext extends ContextClass {
       ' the Previewer may be different from that on a real device.');
     this.abilityInfo = AbilityInfoMock;
     this.currentHapModuleInfo = HapModuleInfoMock;
-    this.config = ConfigurationMock;
+    this.config = Configuration;
     this.startAbility = function (...args) {
       console.warn("Ability.AbilityContext.startAbility interface mocked in the Previewer." +
         " How this interface works on the Previewer may be different from that on a real device.")
@@ -295,7 +270,7 @@ export const AbilityContextClass = class AbilityContext extends ContextClass {
       console.warn("Ability.AbilityContext.startAbilityByCall interface mocked in the Previewer." +
         " How this interface works on the Previewer may be different from that on a real device.")
       return new Promise((resolve, reject) => {
-        resolve(CallerMock);
+        resolve(Caller);
       })
     };
     this.startAbilityWithAccount = function (...args) {
@@ -334,6 +309,54 @@ export const AbilityContextClass = class AbilityContext extends ContextClass {
         })
       }
     };
+    this.startServiceExtensionAbility = function (...args) {
+      console.warn("Ability.AbilityContext.startServiceExtensionAbility interface mocked in the Previewer." +
+        " How this interface works on the Previewer may be different from that on a real device.")
+      const len = args.length
+      if (len > 0 && typeof args[len - 1] === 'function') {
+        args[len - 1].call(this, paramMock.businessErrorMock);
+      } else {
+        return new Promise((resolve, reject) => {
+          resolve();
+        })
+      }
+    };
+    this.startServiceExtensionAbilityWithAccount = function (...args) {
+      console.warn("Ability.AbilityContext.startServiceExtensionAbilityWithAccount interface mocked in the Previewer." +
+        " How this interface works on the Previewer may be different from that on a real device.")
+      const len = args.length
+      if (len > 0 && typeof args[len - 1] === 'function') {
+        args[len - 1].call(this, paramMock.businessErrorMock);
+      } else {
+        return new Promise((resolve, reject) => {
+          resolve();
+        })
+      }
+    };
+    this.stopServiceExtensionAbility = function (...args) {
+      console.warn("Ability.AbilityContext.stopServiceExtensionAbility interface mocked in the Previewer." +
+        " How this interface works on the Previewer may be different from that on a real device.")
+      const len = args.length
+      if (len > 0 && typeof args[len - 1] === 'function') {
+        args[len - 1].call(this, paramMock.businessErrorMock);
+      } else {
+        return new Promise((resolve, reject) => {
+          resolve();
+        })
+      }
+    };
+    this.stopServiceExtensionAbilityWithAccount = function (...args) {
+      console.warn("Ability.AbilityContext.stopServiceExtensionAbilityWithAccount interface mocked in the Previewer." +
+        " How this interface works on the Previewer may be different from that on a real device.")
+      const len = args.length
+      if (len > 0 && typeof args[len - 1] === 'function') {
+        args[len - 1].call(this, paramMock.businessErrorMock);
+      } else {
+        return new Promise((resolve, reject) => {
+          resolve();
+        })
+      }
+    };
     this.terminateSelf = function (...args) {
       console.warn("Ability.AbilityContext.terminateSelf interface mocked in the Previewer." +
         " How this interface works on the Previewer may be different from that on a real device.")
@@ -392,6 +415,18 @@ export const AbilityContextClass = class AbilityContext extends ContextClass {
         })
       }
     };
+    this.setMissionIcon = function (...args) {
+      console.warn("Ability.AbilityContext.setMissionIcon interface mocked in the Previewer." +
+        " How this interface works on the Previewer may be different from that on a real device.")
+      const len = args.length
+      if (len > 0 && typeof args[len - 1] === 'function') {
+        args[len - 1].call(this, paramMock.businessErrorMock);
+      } else {
+        return new Promise((resolve, reject) => {
+          resolve();
+        })
+      }
+    };
     this.requestPermissionsFromUser = function (...args) {
       console.warn("Ability.AbilityContext.requestPermissionsFromUser interface mocked in the Previewer." +
         " How this interface works on the Previewer may be different from that on a real device.")
@@ -404,6 +439,10 @@ export const AbilityContextClass = class AbilityContext extends ContextClass {
         })
       }
     };
+    this.restoreWindowStage = function (...args) {
+      console.warn("Ability.AbilityContext.restoreWindowStage interface mocked in the Previewer. How this interface works on the Previewer" +
+        " may be different from that on a real device.")
+    };
     this.isTerminating = function () {
       console.warn("Ability.AbilityContext.isTerminating interface mocked in the Previewer. How this interface works on the Previewer" +
         " may be different from that on a real device.")
diff --git a/runtime/main/extend/systemplugin/napi/application/BaseContext.js b/runtime/main/extend/systemplugin/napi/application/BaseContext.js
new file mode 100644
index 00000000..7d8b0e82
--- /dev/null
+++ b/runtime/main/extend/systemplugin/napi/application/BaseContext.js
@@ -0,0 +1,18 @@
+/*
+ * Copyright (c) 2022 Huawei Device Co., Ltd.
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+export const BaseContext = {
+    stageMode: "[PC Preview] unknow stageMode",
+}
\ No newline at end of file
diff --git a/runtime/main/extend/systemplugin/napi/application/Context.js b/runtime/main/extend/systemplugin/napi/application/Context.js
new file mode 100644
index 00000000..bc9339ef
--- /dev/null
+++ b/runtime/main/extend/systemplugin/napi/application/Context.js
@@ -0,0 +1,311 @@
+/*
+ * Copyright (c) 2022 Huawei Device Co., Ltd.
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+import { ApplicationInfo } from "../bundle/applicationInfo"
+import { BaseContext } from "./BaseContext"
+const ResourceManager = {
+    getString: function(...args) {
+      console.warn("ResourceManager.getString interface mocked in the Previewer. " +
+        "How this interface works on the Previewer may be different from that on a real device.")
+      const len = args.length
+      if (typeof args[len - 1] === 'function') {
+        args[len - 1].call(this, paramMock.businessErrorMock, paramMock.paramStringMock);
+      } else {
+        return new Promise((resolve, reject) => {
+          resolve(paramMock.paramStringMock);
+        })
+      }
+    },
+
+    getStringArray: function(...args) {
+      console.warn("ResourceManager.getStringArray interface mocked in the Previewer. " +
+        "How this interface works on the Previewer may be different from that on a real device.")
+      const len = args.length
+      if (typeof args[len - 1] === 'function') {
+        args[len - 1].call(this, paramMock.businessErrorMock, [paramMock.paramStringMock]);
+      } else {
+        return new Promise((resolve, reject) => {
+          resolve([paramMock.paramStringMock]);
+        })
+      }
+    },
+
+    getMedia: function(...args) {
+      console.warn("ResourceManager.getMedia interface mocked in the Previewer. " +
+        "How this interface works on the Previewer may be different from that on a real device.")
+      const len = args.length
+      if (typeof args[len - 1] === 'function') {
+        args[len - 1].call(this, paramMock.businessErrorMock, paramMock.paramArrayMock);
+      } else {
+        return new Promise((resolve, reject) => {
+          resolve(paramMock.paramArrayMock);
+        })
+      }
+    },
+
+    getMediaBase64: function(...args) {
+      console.warn("ResourceManager.getMediaBase64 interface mocked in the Previewer. " +
+        "How this interface works on the Previewer may be different from that on a real device.")
+      const len = args.length
+      if (typeof args[len - 1] === 'function') {
+        args[len - 1].call(this, paramMock.businessErrorMock, paramMock.paramArrayMock);
+      } else {
+        return new Promise((resolve, reject) => {
+          resolve(paramMock.paramArrayMock);
+        })
+      }
+    },
+
+    getPluralString: function(...args) {
+      console.warn("ResourceManager.getPluralString interface mocked in the Previewer. " +
+        "How this interface works on the Previewer may be different from that on a real device.")
+      const len = args.length
+      if (typeof args[len - 1] === 'function') {
+        args[len - 1].call(this, paramMock.businessErrorMock, paramMock.paramStringMock);
+      } else {
+        return new Promise((resolve, reject) => {
+          resolve(paramMock.paramStringMock);
+        })
+      }
+    },
+
+    getConfiguration: function(...args) {
+      console.warn("ResourceManager.getConfiguration interface mocked in the Previewer. " +
+        "How this interface works on the Previewer may be different from that on a real device.")
+      const len = args.length
+      if (typeof args[len - 1] === 'function') {
+        args[len - 1].call(this, paramMock.businessErrorMock, new ConfigurationClass());
+      } else {
+        return new Promise((resolve, reject) => {
+          resolve(new ConfigurationClass());
+        })
+      }
+    },
+
+    getDeviceCapability: function(...args) {
+      console.warn("ResourceManager.getDeviceCapability interface mocked in the Previewer. " +
+        "How this interface works on the Previewer may be different from that on a real device.")
+      const len = args.length
+      if (typeof args[len - 1] === 'function') {
+        args[len - 1].call(this, paramMock.businessErrorMock, new DeviceCapabilityClass());
+      } else {
+        return new Promise((resolve, reject) => {
+          resolve(new DeviceCapabilityClass());
+        })
+      }
+    },
+
+    release: function() {
+      console.warn("ResourceManager.release interface mocked in the Previewer. " +
+        "How this interface works on the Previewer may be different from that on a real device.")
+    },
+
+    getRawFile: function(...args) {
+      console.warn("ResourceManager.getRawFile interface mocked in the Previewer. " +
+        "How this interface works on the Previewer may be different from that on a real device.")
+      const len = args.length
+      if (typeof args[len - 1] === 'function') {
+        args[len - 1].call(this, paramMock.businessErrorMock, paramMock.paramArrayMock);
+      } else {
+        return new Promise((resolve, reject) => {
+          resolve(paramMock.paramArrayMock);
+        })
+      }
+    },
+
+    getRawFileDescriptor: function(...args) {
+      console.warn("ResourceManager.getRawFileDescriptor interface mocked in the Previewer. " +
+        "How this interface works on the Previewer may be different from that on a real device.")
+      const len = args.length
+      if (typeof args[len - 1] === 'function') {
+        args[len - 1].call(this, paramMock.businessErrorMock, RawFileDescriptor);
+      } else {
+        return new Promise((resolve, reject) => {
+          resolve(RawFileDescriptor);
+        })
+      }
+    },
+
+    closeRawFileDescriptor: function(...args) {
+      console.warn("ResourceManager.closeRawFileDescriptor interface mocked in the Previewer. " +
+        "How this interface works on the Previewer may be different from that on a real device.")
+      const len = args.length
+      if (typeof args[len - 1] === 'function') {
+        args[len - 1].call(this, paramMock.businessErrorMock, paramMock.paramStringMock);
+      } else {
+        return new Promise((resolve, reject) => {
+          resolve(paramMock.paramStringMock);
+        })
+      }
+    },
+
+    getStringByName: function(...args) {
+      console.warn("ResourceManager.getStringByName interface mocked in the Previewer. " +
+        "How this interface works on the Previewer may be different from that on a real device.")
+      const len = args.length
+      if (typeof args[len - 1] === 'function') {
+        args[len - 1].call(this, paramMock.businessErrorMock, paramMock.paramStringMock);
+      } else {
+        return new Promise((resolve, reject) => {
+          resolve(paramMock.paramStringMock);
+        })
+      }
+    },
+
+    getStringArrayByName: function(...args) {
+      console.warn("ResourceManager.getStringArrayByName interface mocked in the Previewer. " +
+        "How this interface works on the Previewer may be different from that on a real device.")
+      const len = args.length
+      if (typeof args[len - 1] === 'function') {
+        args[len - 1].call(this, paramMock.businessErrorMock, [paramMock.paramStringMock]);
+      } else {
+        return new Promise((resolve, reject) => {
+          resolve([paramMock.paramStringMock]);
+        })
+      }
+    },
+
+    getMediaByName: function(...args) {
+      console.warn("ResourceManager.getMediaByName interface mocked in the Previewer. " +
+        "How this interface works on the Previewer may be different from that on a real device.")
+      const len = args.length
+      if (typeof args[len - 1] === 'function') {
+        args[len - 1].call(this, paramMock.businessErrorMock, paramMock.paramArrayMock);
+      } else {
+        return new Promise((resolve, reject) => {
+          resolve(paramMock.paramArrayMock);
+        })
+      }
+    },
+
+    getMediaBase64ByName: function(...args) {
+      console.warn("ResourceManager.getMediaBase64ByName interface mocked in the Previewer. " +
+        "How this interface works on the Previewer may be different from that on a real device.")
+      const len = args.length
+      if (typeof args[len - 1] === 'function') {
+        args[len - 1].call(this, paramMock.businessErrorMock, paramMock.paramArrayMock);
+      } else {
+        return new Promise((resolve, reject) => {
+          resolve(paramMock.paramArrayMock);
+        })
+      }
+    },
+
+    getPluralStringByName: function(...args) {
+      console.warn("ResourceManager.getPluralStringByName interface mocked in the Previewer. " +
+        "How this interface works on the Previewer may be different from that on a real device.")
+      const len = args.length
+      if (typeof args[len - 1] === 'function') {
+        args[len - 1].call(this, paramMock.businessErrorMock, paramMock.paramStringMock);
+      } else {
+        return new Promise((resolve, reject) => {
+          resolve(paramMock.paramStringMock);
+        })
+      }
+    },
+
+    getStringSync: function(...args) {
+      console.warn("ResourceManager.getStringSync interface mocked in the Previewer. " +
+        "How this interface works on the Previewer may be different from that on a real device.")
+      return paramMock.paramStringMock;
+    },
+
+    getStringByNameSync: function(...args) {
+      console.warn("ResourceManager.getStringByNameSync interface mocked in the Previewer. " +
+        "How this interface works on the Previewer may be different from that on a real device.")
+      return paramMock.paramStringMock;
+    },
+
+    getBoolean: function(...args) {
+      console.warn("ResourceManager.getBoolean interface mocked in the Previewer. " +
+        "How this interface works on the Previewer may be different from that on a real device.")
+      return paramMock.paramBooleanMock;
+    },
+
+    getBooleanByName: function(...args) {
+      console.warn("ResourceManager.getBooleanByName interface mocked in the Previewer. " +
+        "How this interface works on the Previewer may be different from that on a real device.")
+      return paramMock.paramBooleanMock;
+    },
+
+    getNumber: function(...args) {
+      console.warn("ResourceManager.getNumber interface mocked in the Previewer. " +
+        "How this interface works on the Previewer may be different from that on a real device.")
+      return paramMock.paramNumberMock;
+    },
+
+    getNumberByName: function(...args) {
+      console.warn("ResourceManager.getNumberByName interface mocked in the Previewer. " +
+        "How this interface works on the Previewer may be different from that on a real device.")
+      return paramMock.paramNumberMock;
+    }
+}
+const EventHubClass = class EventHub {
+    constructor() {
+      console.warn('EventHub.constructor interface mocked in the Previewer. How this interface works on' +
+        ' the Previewer may be different from that on a real device.');
+      this.on = function (...args) {
+        console.warn("EventHub.on interface mocked in the Previewer. How this interface works on the Previewer" +
+          " may be different from that on a real device.")
+      };
+      this.off = function (...args) {
+        console.warn("EventHub.off interface mocked in the Previewer. How this interface works on the Previewer" +
+          " may be different from that on a real device.")
+      };
+      this.emit = function (...args) {
+        console.warn("EventHub.emit interface mocked in the Previewer. How this interface works on the Previewer" +
+          " may be different from that on a real device.")
+      };
+    }
+}
+export const ContextClass = class Context extends BaseContext {
+    constructor() {
+      super();
+      console.warn('Context.constructor interface mocked in the Previewer. How this interface works on' +
+        ' the Previewer may be different from that on a real device.');
+      this.resourceManager = ResourceManager;
+      this.applicationInfo = ApplicationInfo;
+      this.cacheDir = "[PC Preview] unknow cacheDir";
+      this.tempDir = "[PC Preview] unknow tempDir";
+      this.filesDir = "[PC Preview] unknow filesDir";
+      this.databaseDir = "[PC Preview] unknow databaseDir";
+      this.storageDir = "[PC Preview] unknow storageDir";
+      this.bundleCodeDir = "[PC Preview] unknow bundleCodeDir";
+      this.distributedFilesDir = "[PC Preview] unknow distributedFilesDir";
+      this.eventHub = new EventHubClass();
+      this.createBundleContext = function (...args) {
+        console.warn("Context.createBundleContext interface mocked in the Previewer. How this interface works on the Previewer" +
+          " may be different from that on a real device.")
+        return new ContextClass();
+      };
+      this.createModuleContext = function (...args) {
+        console.warn("Context.createModuleContext interface mocked in the Previewer. How this interface works on the Previewer" +
+          " may be different from that on a real device.")
+        return new ContextClass();
+      };
+      this.getApplicationContext = function () {
+        console.warn("Context.getApplicationContext interface mocked in the Previewer. How this interface works on the Previewer" +
+          " may be different from that on a real device.")
+        return new ContextClass();
+      };
+      this.switchArea = function (...args) {
+        console.warn("Context.switchArea interface mocked in the Previewer. How this interface works on the Previewer" +
+          " may be different from that on a real device.")
+      };
+    }
+}
+export const AreaMode  = {
+    EL1: 0,
+    EL2: 1
+}
\ No newline at end of file
diff --git a/runtime/main/extend/systemplugin/napi/application/FormExtensionContext.js b/runtime/main/extend/systemplugin/napi/application/FormExtensionContext.js
new file mode 100644
index 00000000..7dc55b19
--- /dev/null
+++ b/runtime/main/extend/systemplugin/napi/application/FormExtensionContext.js
@@ -0,0 +1,34 @@
+/*
+ * Copyright (c) 2022 Huawei Device Co., Ltd.
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+import { ExtensionContextClass } from "./abilityContext"
+export const formExtensionContextClass = class formExtensionContext extends ExtensionContextClass {
+    constructor() {
+      super();
+      console.warn('formExtensionContext.constructor interface mocked in the Previewer. How this interface works on' +
+        ' the Previewer may be different from that on a real device.');
+      this.startAbility = function (...args) {
+        console.warn("formExtensionContext.startAbility interface mocked in the Previewer." +
+          " How this interface works on the Previewer may be different from that on a real device.");
+        const len = args.length;
+        if (len > 0 && typeof args[len - 1] === 'function') {
+            args[len - 1].call(this, paramMock.businessErrorMock);
+          } else {
+            return new Promise((resolve, reject) => {
+              resolve();
+            })
+          }
+      };
+    }
+}
\ No newline at end of file
diff --git a/runtime/main/extend/systemplugin/napi/application/abilityMonitor.js b/runtime/main/extend/systemplugin/napi/application/abilityMonitor.js
new file mode 100644
index 00000000..22195d2b
--- /dev/null
+++ b/runtime/main/extend/systemplugin/napi/application/abilityMonitor.js
@@ -0,0 +1,45 @@
+/*
+ * Copyright (c) 2022 Huawei Device Co., Ltd.
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+export const AbilityMonitor = {
+    abilityName: "[PC Preview] unknow abilityName",
+    onAbilityCreate: function (...args) {
+        console.warn("AbilityMonitor.onAbilityCreate interface mocked in the Previewer." +
+            " How this interface works on the Previewer may be different from that on a real device.")
+    },
+    onAbilityForeground: function (...args) {
+        console.warn("AbilityMonitor.onAbilityForeground interface mocked in the Previewer." +
+            " How this interface works on the Previewer may be different from that on a real device.")
+    },
+    onAbilityBackground: function (...args) {
+        console.warn("AbilityMonitor.onAbilityBackground interface mocked in the Previewer." +
+            " How this interface works on the Previewer may be different from that on a real device.")
+    },
+    onAbilityDestroy: function (...args) {
+        console.warn("AbilityMonitor.onAbilityDestroy interface mocked in the Previewer." +
+            " How this interface works on the Previewer may be different from that on a real device.")
+    },
+    onWindowStageCreate: function (...args) {
+        console.warn("AbilityMonitor.onWindowStageCreate interface mocked in the Previewer." +
+            " How this interface works on the Previewer may be different from that on a real device.")
+    },
+    onWindowStageRestore: function (...args) {
+        console.warn("AbilityMonitor.onWindowStageRestore interface mocked in the Previewer." +
+            " How this interface works on the Previewer may be different from that on a real device.")
+    },
+    onWindowStageDestroy: function (...args) {
+        console.warn("AbilityMonitor.onWindowStageDestroy interface mocked in the Previewer." +
+            " How this interface works on the Previewer may be different from that on a real device.")
+    },
+}
\ No newline at end of file
diff --git a/runtime/main/extend/systemplugin/napi/common/full/featureability.js b/runtime/main/extend/systemplugin/napi/common/full/featureability.js
new file mode 100644
index 00000000..084bf211
--- /dev/null
+++ b/runtime/main/extend/systemplugin/napi/common/full/featureability.js
@@ -0,0 +1,156 @@
+/*
+ * Copyright (c) 2022 Huawei Device Co., Ltd.
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+import { paramMock } from "../../../utils"
+export const Result = {
+    code: "[PC Preview] unknow code",
+    data: "[PC Preview] unknow data",
+}
+export const SubscribeMessageResponse = {
+    deviceId: "[PC Preview] unknow deviceId",
+    bundleName: "[PC Preview] unknow bundleName",
+    abilityName: "[PC Preview] unknow abilityName",
+    message: "[PC Preview] unknow message",
+}
+export const CallAbilityParam = {
+    bundleName: "[PC Preview] unknow bundleName",
+    abilityName: "[PC Preview] unknow abilityName",
+    messageCode: "[PC Preview] unknow messageCode",
+    abilityType: "[PC Preview] unknow abilityType",
+    data: "[PC Preview] unknow data",
+    syncOption: "[PC Preview] unknow syncOption",
+}
+export const SubscribeAbilityEventParam = {
+    bundleName: "[PC Preview] unknow bundleName",
+    abilityName: "[PC Preview] unknow abilityName",
+    messageCode: "[PC Preview] unknow messageCode",
+    abilityType: "[PC Preview] unknow abilityType",
+    syncOption: "[PC Preview] unknow syncOption",
+}
+export const SendMessageOptions = {
+    deviceId: "[PC Preview] unknow deviceId",
+    bundleName: "[PC Preview] unknow bundleName",
+    abilityName: "[PC Preview] unknow abilityName",
+    message: "[PC Preview] unknow message",
+    success: function () {
+        console.warn("SendMessageOptions.success interface mocked in the Previewer." +
+          " How this interface works on the Previewer may be different from that on a real device.")
+    },
+    fail: function (...args) {
+        console.warn("SendMessageOptions.fail interface mocked in the Previewer." +
+          " How this interface works on the Previewer may be different from that on a real device.")
+    },
+    complete: function () {
+        console.warn("SendMessageOptions.complete interface mocked in the Previewer." +
+          " How this interface works on the Previewer may be different from that on a real device.")
+    }
+}
+export const SubscribeMessageOptions = {
+    success: function (...args) {
+        console.warn("SubscribeMessageOptions.success interface mocked in the Previewer." +
+          " How this interface works on the Previewer may be different from that on a real device.")
+    },
+    fail: function (...args) {
+        console.warn("SubscribeMessageOptions.fail interface mocked in the Previewer." +
+          " How this interface works on the Previewer may be different from that on a real device.")
+    },
+}
+export const RequestParams = {
+    bundleName: "[PC Preview] unknow bundleName",
+    abilityName: "[PC Preview] unknow abilityName",
+    entities: [paramMock.paramStringMock],
+    action: "[PC Preview] unknow action",
+    deviceType: "[PC Preview] unknow deviceType",
+    data: "[PC Preview] unknow data",
+    flag: "[PC Preview] unknow flag",
+    url: "[PC Preview] unknow url",
+}
+export const FinishWithResultParams = {
+    code: "[PC Preview] unknow code",
+    result: "[PC Preview] unknow result",
+}
+export const FeatureAbilityClass = class FeatureAbility {
+    constructor() {
+      console.warn('FeatureAbility.constructor interface mocked in the Previewer. How this interface works on' +
+        ' the Previewer may be different from that on a real device.');
+      this.startAbility = function (...args) {
+        console.warn("FeatureAbility.startAbility interface mocked in the Previewer. How this interface works on the Previewer" +
+          " may be different from that on a real device.")
+        return new Promise((resolve, reject) => {
+            resolve(Result);
+        })
+      };
+      this.startAbilityForResult = function (...args) {
+        console.warn("FeatureAbility.startAbilityForResult interface mocked in the Previewer. How this interface works on the Previewer" +
+          " may be different from that on a real device.")
+        return new Promise((resolve, reject) => {
+            resolve(Result);
+        })
+      };
+      this.finishWithResult = function (...args) {
+        console.warn("FeatureAbility.finishWithResult interface mocked in the Previewer. How this interface works on the Previewer" +
+          " may be different from that on a real device.")
+        return new Promise((resolve, reject) => {
+            resolve(Result);
+        })
+      };
+      this.getDeviceList = function (...args) {
+        console.warn("FeatureAbility.getDeviceList interface mocked in the Previewer. How this interface works on the Previewer" +
+          " may be different from that on a real device.")
+        return new Promise((resolve, reject) => {
+            resolve(Result);
+        })
+      };
+      this.callAbility = function (...args) {
+        console.warn("FeatureAbility.callAbility interface mocked in the Previewer. How this interface works on the Previewer" +
+          " may be different from that on a real device.")
+        return new Promise((resolve, reject) => {
+            resolve(paramMock.paramStringMock);
+        })
+      };
+      this.continueAbility = function () {
+        console.warn("FeatureAbility.continueAbility interface mocked in the Previewer. How this interface works on the Previewer" +
+          " may be different from that on a real device.")
+        return new Promise((resolve, reject) => {
+            resolve(Result);
+        })
+      };
+      this.subscribeAbilityEvent = function (...args) {
+        console.warn("FeatureAbility.subscribeAbilityEvent interface mocked in the Previewer. How this interface works on the Previewer" +
+          " may be different from that on a real device.")
+        return new Promise((resolve, reject) => {
+            resolve(paramMock.paramStringMock);
+        })
+      };
+      this.unsubscribeAbilityEvent = function (...args) {
+        console.warn("FeatureAbility.unsubscribeAbilityEvent interface mocked in the Previewer. How this interface works on the Previewer" +
+          " may be different from that on a real device.")
+        return new Promise((resolve, reject) => {
+            resolve(paramMock.paramStringMock);
+        })
+      };
+      this.sendMsg = function (...args) {
+        console.warn("FeatureAbility.sendMsg interface mocked in the Previewer. How this interface works on the Previewer" +
+          " may be different from that on a real device.")
+      };
+      this.subscribeMsg = function (...args) {
+        console.warn("FeatureAbility.subscribeMsg interface mocked in the Previewer. How this interface works on the Previewer" +
+          " may be different from that on a real device.")
+      };
+      this.unsubscribeMsg = function () {
+        console.warn("FeatureAbility.unsubscribeMsg interface mocked in the Previewer. How this interface works on the Previewer" +
+          " may be different from that on a real device.")
+      };
+    }
+}
\ No newline at end of file
diff --git a/runtime/main/extend/systemplugin/napi/continuation/continuationExtraParams.js b/runtime/main/extend/systemplugin/napi/continuation/continuationExtraParams.js
new file mode 100644
index 00000000..7d494bf6
--- /dev/null
+++ b/runtime/main/extend/systemplugin/napi/continuation/continuationExtraParams.js
@@ -0,0 +1,27 @@
+/*
+ * Copyright (c) 2022 Huawei Device Co., Ltd.
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+import { paramMock } from "../../utils"
+const ContinuationMode = {
+    COLLABORATION_SINGLE: 0,
+    COLLABORATION_MULTIPLE: 1
+}
+export const ContinuationExtraParams = {
+    deviceType: [paramMock.paramStringMock],
+    targetBundle: "[PC Preview] unknow targetBundle",
+    description: "[PC Preview] unknow description",
+    filter: "[PC Preview] unknow filter",
+    continuationMode: ContinuationMode,
+    authInfo: {}
+}
\ No newline at end of file
diff --git a/runtime/main/extend/systemplugin/napi/continuation/continuationResult.js b/runtime/main/extend/systemplugin/napi/continuation/continuationResult.js
new file mode 100644
index 00000000..1d8521f2
--- /dev/null
+++ b/runtime/main/extend/systemplugin/napi/continuation/continuationResult.js
@@ -0,0 +1,19 @@
+/*
+ * Copyright (c) 2022 Huawei Device Co., Ltd.
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+export const ContinuationResult = {
+    id: "[PC Preview] unknow id",
+    type: "[PC Preview] unknow type",
+    name: "[PC Preview] unknow name",
+}
\ No newline at end of file
diff --git a/runtime/main/extend/systemplugin/napi/index.js b/runtime/main/extend/systemplugin/napi/index.js
index 26b358e7..41f60d31 100644
--- a/runtime/main/extend/systemplugin/napi/index.js
+++ b/runtime/main/extend/systemplugin/napi/index.js
@@ -15,10 +15,15 @@
 
 import { mockSystemParameter } from './ohos_systemparameter'
 import { mockAbility } from './ohos_application_Ability'
+import { mockFeatureAbility } from './ohos_ability_featureAbility'
 import { mockDataUriUtils } from './ohos_ability_dataUriUtils'
 import { mockAbilityDelegatorRegistry } from './ohos_application_abilityDelegatorRegistry'
 import { mockAbilityLifecycleCallback } from './ohos_application_AbilityLifecycleCallback'
 import { mockFormExtension } from './ohos_application_FormExtension'
+import { mockStaticSubscriberExtensionAbility } from './ohos_application_StaticSubscriberExtensionAbility'
+import { mockFormHost } from './ohos_application_formHost'
+import { mockErrorManager } from './ohos_application_errorManager'
+import { mockTestRunner } from './ohos_application_testRunner'
 import { mockServiceExtensionAbility } from './ohos_application_ServiceExtensionAbility'
 import { mockAbilityStage } from './ohos_application_AbilityStage'
 import { mockFormBindingData } from './ohos_application_formBindingData'
@@ -271,12 +276,22 @@ export function mockRequireNapiFun() {
         return mockSystemParameter();
       case "ability.dataUriUtils":
         return mockDataUriUtils();
+      case "ability.featureAbility":
+        return mockFeatureAbility();
       case "application.Ability":
         return mockAbility();
+      case "application.formHost":
+        return mockFormHost();
       case "application.FormExtension":
         return mockFormExtension();
       case "application.ServiceExtensionAbility":
         return mockServiceExtensionAbility();
+      case "application.errorManager":
+        return mockErrorManager();
+      case "application.testRunner":
+        return mockTestRunner();
+      case "application.StaticSubscriberExtensionAbility":
+        return mockStaticSubscriberExtensionAbility();
       case "application.abilityDelegatorRegistry":
         return mockAbilityDelegatorRegistry();
       case "application.AbilityLifecycleCallback":
diff --git a/runtime/main/extend/systemplugin/napi/ohos_ability_errorCode.js b/runtime/main/extend/systemplugin/napi/ohos_ability_errorCode.js
new file mode 100644
index 00000000..59f0bd7a
--- /dev/null
+++ b/runtime/main/extend/systemplugin/napi/ohos_ability_errorCode.js
@@ -0,0 +1,20 @@
+/*
+ * Copyright (c) 2022 Huawei Device Co., Ltd.
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+export const ErrorCode = {
+    PERMISSION_DENY: -3,
+    ABILITY_NOT_FOUND: -2,
+    INVALID_PARAMETER: -1,
+    NO_ERROR: 0,
+}
\ No newline at end of file
diff --git a/runtime/main/extend/systemplugin/napi/ohos_ability_featureAbility.js b/runtime/main/extend/systemplugin/napi/ohos_ability_featureAbility.js
new file mode 100644
index 00000000..368fd4c4
--- /dev/null
+++ b/runtime/main/extend/systemplugin/napi/ohos_ability_featureAbility.js
@@ -0,0 +1,425 @@
+/*
+ * Copyright (c) 2022 Huawei Device Co., Ltd.
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *    http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+import { paramMock } from "../utils"
+import { WantClass } from "./ohos_application_Want"
+import { Context } from "./app/context"
+import { AbilityResult } from "./ability/abilityResult"
+import { window } from "./ohos_window"
+
+const DataAbilityResult = {
+    uri: "[PC Preview] unknow uri",
+    count: "[PC Preview] unknow count"
+}
+const DataAbilityResultArray = [
+    DataAbilityResult
+]
+export const PacMapType = {
+    PacMap: {key:{}}
+}
+export const ResultSet = {
+    columnNames: [paramMock.paramStringMock],
+    columnCount: "[PC Preview] unknow columnCount",
+    rowCount: "[PC Preview] unknow rowCount",
+    rowIndex: "[PC Preview] unknow rowIndex",
+    isAtFirstRow: "[PC Preview] unknow isAtFirstRow",
+    isAtLastRow: "[PC Preview] unknow isAtLastRow",
+    isEnded: "[PC Preview] unknow isEnded",
+    isStarted: "[PC Preview] unknow isStarted",
+    isClose: "[PC Preview] unknow isClose",
+    getColumnIndex: function (...args) {
+      console.warn("ResultSet.getColumnIndex interface mocked in the Previewer. How this interface works on the Previewer" +
+        " may be different from that on a real device.")
+      return paramMock.paramNumberMock;
+    },
+    getColumnName: function (...args) {
+      console.warn("ResultSet.getColumnName interface mocked in the Previewer. How this interface works on the Previewer" +
+        " may be different from that on a real device.")
+      return paramMock.paramStringMock;
+    },
+    goTo: function (...args) {
+      console.warn("ResultSet.goTo interface mocked in the Previewer. How this interface works on the Previewer" +
+        " may be different from that on a real device.")
+      return paramMock.paramBooleanMock;
+    },
+    goToRow: function (...args) {
+      console.warn("ResultSet.goToRow interface mocked in the Previewer. How this interface works on the Previewer" +
+        " may be different from that on a real device.")
+      return paramMock.paramBooleanMock;
+    },
+    goToLastRow: function (...args) {
+      console.warn("ResultSet.goToLastRow interface mocked in the Previewer. How this interface works on the Previewer" +
+        " may be different from that on a real device.")
+      return paramMock.paramBooleanMock;
+    },
+    goToFirstRow: function (...args) {
+      console.warn("ResultSet.goToFirstRow interface mocked in the Previewer. How this interface works on the Previewer" +
+        " may be different from that on a real device.")
+      return paramMock.paramBooleanMock;
+    },
+    goToNextRow: function (...args) {
+      console.warn("ResultSet.goToNextRow interface mocked in the Previewer. How this interface works on the Previewer" +
+        " may be different from that on a real device.")
+      return paramMock.paramBooleanMock;
+    },
+    goToPreviousRow: function (...args) {
+      console.warn("ResultSet.goToPreviousRow interface mocked in the Previewer. How this interface works on the Previewer" +
+        " may be different from that on a real device.")
+      return paramMock.paramBooleanMock;
+    },
+    getBlob: function (...args) {
+      console.warn("ResultSet.getBlob interface mocked in the Previewer. How this interface works on the Previewer" +
+        " may be different from that on a real device.")
+      return paramMock.paramArrayMock;
+    },
+    getString: function (...args) {
+      console.warn("ResultSet.getString interface mocked in the Previewer. How this interface works on the Previewer" +
+        " may be different from that on a real device.")
+      return paramMock.paramStringMock;
+    },
+    getLong: function (...args) {
+      console.warn("ResultSet.getLong interface mocked in the Previewer. How this interface works on the Previewer" +
+        " may be different from that on a real device.")
+      return paramMock.paramNumberMock;
+    },
+    getDouble: function (...args) {
+      console.warn("ResultSet.getDouble interface mocked in the Previewer. How this interface works on the Previewer" +
+        " may be different from that on a real device.")
+      return paramMock.paramNumberMock;
+    },
+    isColumnNull: function (...args) {
+      console.warn("ResultSet.isColumnNull interface mocked in the Previewer. How this interface works on the Previewer" +
+        " may be different from that on a real device.")
+      return paramMock.paramBooleanMock;
+    },
+    close: function () {
+      console.warn("ResultSet.isColumnNull interface mocked in the Previewer. How this interface works on the Previewer" +
+        " may be different from that on a real device.")
+    }
+}
+const DataAbilityHelper = {
+    openFile: function (...args) {
+      console.warn("DataAbilityHelper.openFile interface mocked in the Previewer. How this interface works on the Previewer" +
+        " may be different from that on a real device.")
+      const len = args.length
+      if (typeof args[len - 1] === 'function') {
+        args[len - 1].call(this, paramMock.businessErrorMock, paramMock.paramNumberMock)
+      } else {
+        return new Promise((resolve) => {
+          resolve(paramMock.paramNumberMock);
+        })
+      }
+    },
+    on: function (...args) {
+      console.warn("DataAbilityHelper.on interface mocked in the Previewer. How this interface works on the Previewer" +
+        " may be different from that on a real device.")
+      const len = args.length
+      if (typeof args[len - 1] === 'function') {
+        args[len - 1].call(this, paramMock.businessErrorMock)
+      }
+    },
+    off: function (...args) {
+      console.warn("DataAbilityHelper.off interface mocked in the Previewer. How this interface works on the Previewer" +
+        " may be different from that on a real device.")
+      const len = args.length
+      if (typeof args[len - 1] === 'function') {
+        args[len - 1].call(this, paramMock.businessErrorMock)
+      }
+    },
+    getType: function (...args) {
+      console.warn("DataAbilityHelper.getType interface mocked in the Previewer. How this interface works on the Previewer" +
+        " may be different from that on a real device.")
+      const len = args.length
+      if (typeof args[len - 1] === 'function') {
+        args[len - 1].call(this, paramMock.businessErrorMock, paramMock.paramStringMock)
+      } else {
+        return new Promise((resolve) => {
+          resolve(paramMock.paramStringMock);
+        })
+      }
+    },
+    getFileTypes: function (...args) {
+      console.warn("DataAbilityHelper.getFileTypes interface mocked in the Previewer. How this interface works on the Previewer" +
+        " may be different from that on a real device.")
+      const len = args.length
+      if (typeof args[len - 1] === 'function') {
+        args[len - 1].call(this, paramMock.businessErrorMock, [paramMock.paramStringMock])
+      } else {
+        return new Promise((resolve) => {
+          resolve([paramMock.paramStringMock]);
+        })
+      }
+    },
+    normalizeUri: function (...args) {
+      console.warn("DataAbilityHelper.normalizeUri interface mocked in the Previewer. How this interface works on the Previewer" +
+        " may be different from that on a real device.")
+      const len = args.length
+      if (typeof args[len - 1] === 'function') {
+        args[len - 1].call(this, paramMock.businessErrorMock, paramMock.paramStringMock)
+      } else {
+        return new Promise((resolve) => {
+          resolve(paramMock.paramStringMock);
+        })
+      }
+    },
+    denormalizeUri: function (...args) {
+      console.warn("DataAbilityHelper.denormalizeUri interface mocked in the Previewer. How this interface works on the Previewer" +
+        " may be different from that on a real device.")
+      const len = args.length
+      if (typeof args[len - 1] === 'function') {
+        args[len - 1].call(this, paramMock.businessErrorMock, paramMock.paramStringMock)
+      } else {
+        return new Promise((resolve) => {
+          resolve(paramMock.paramStringMock);
+        })
+      }
+    },
+    notifyChange: function (...args) {
+      console.warn("DataAbilityHelper.notifyChange interface mocked in the Previewer. How this interface works on the Previewer" +
+        " may be different from that on a real device.")
+      const len = args.length
+      if (typeof args[len - 1] === 'function') {
+        args[len - 1].call(this, paramMock.businessErrorMock)
+      } else {
+        return new Promise((resolve) => {
+          resolve();
+        })
+      }
+    },
+    insert: function (...args) {
+      console.warn("DataAbilityHelper.insert interface mocked in the Previewer. How this interface works on the Previewer" +
+        " may be different from that on a real device.")
+      const len = args.length
+      if (typeof args[len - 1] === 'function') {
+        args[len - 1].call(this, paramMock.businessErrorMock, paramMock.paramNumberMock)
+      } else {
+        return new Promise((resolve) => {
+          resolve(paramMock.paramNumberMock);
+        })
+      }
+    },
+    batchInsert: function (...args) {
+      console.warn("DataAbilityHelper.batchInsert interface mocked in the Previewer. How this interface works on the Previewer" +
+        " may be different from that on a real device.")
+      const len = args.length
+      if (typeof args[len - 1] === 'function') {
+        args[len - 1].call(this, paramMock.businessErrorMock, paramMock.paramNumberMock)
+      } else {
+        return new Promise((resolve) => {
+          resolve(paramMock.paramNumberMock);
+        })
+      }
+    },
+    delete: function (...args) {
+      console.warn("DataAbilityHelper.delete interface mocked in the Previewer. How this interface works on the Previewer" +
+        " may be different from that on a real device.")
+      const len = args.length
+      if (typeof args[len - 1] === 'function') {
+        args[len - 1].call(this, paramMock.businessErrorMock, paramMock.paramNumberMock)
+      } else {
+        return new Promise((resolve) => {
+          resolve(paramMock.paramNumberMock);
+        })
+      }
+    },
+    update: function (...args) {
+      console.warn("DataAbilityHelper.update interface mocked in the Previewer. How this interface works on the Previewer" +
+        " may be different from that on a real device.")
+      const len = args.length
+      if (typeof args[len - 1] === 'function') {
+        args[len - 1].call(this, paramMock.businessErrorMock, paramMock.paramNumberMock)
+      } else {
+        return new Promise((resolve) => {
+          resolve(paramMock.paramNumberMock);
+        })
+      }
+    },
+    query: function (...args) {
+      console.warn("DataAbilityHelper.query interface mocked in the Previewer. How this interface works on the Previewer" +
+        " may be different from that on a real device.")
+      const len = args.length
+      if (typeof args[len - 1] === 'function') {
+        args[len - 1].call(this, paramMock.businessErrorMock, ResultSet)
+      } else {
+        return new Promise((resolve) => {
+          resolve(ResultSet);
+        })
+      }
+    },
+    call: function (...args) {
+        console.warn("DataAbilityHelper.call interface mocked in the Previewer. How this interface works on the Previewer" +
+          " may be different from that on a real device.")
+        const len = args.length
+        if (typeof args[len - 1] === 'function') {
+          args[len - 1].call(this, paramMock.businessErrorMock, PacMapType)
+        } else {
+          return new Promise((resolve) => {
+            resolve(PacMapType);
+          })
+        }
+      },
+    executeBatch: function (...args) {
+      console.warn("DataAbilityHelper.executeBatch interface mocked in the Previewer. How this interface works on the Previewer" +
+        " may be different from that on a real device.")
+      const len = args.length
+      if (typeof args[len - 1] === 'function') {
+        args[len - 1].call(this, paramMock.businessErrorMock, DataAbilityResultArray)
+      } else {
+        return new Promise((resolve) => {
+          resolve(DataAbilityResultArray);
+        })
+      }
+    }
+}
+export function mockFeatureAbility() {
+    const featureAbility = {
+        getWant: function (...args) {
+            console.warn("featureAbility.getWant interface mocked in the Previewer." +
+                " How this interface works on the Previewer may be different from that on a real device.")
+            const len = args.length
+            if (len > 0 && typeof args[len - 1] === 'function') {
+                args[len - 1].call(this, paramMock.businessErrorMock, new WantClass());
+            } else {
+                return new Promise((resolve, reject) => {
+                    resolve(new WantClass());
+                })
+            }
+        },
+        startAbility: function (...args) {
+            console.warn("featureAbility.startAbility interface mocked in the Previewer." +
+                " How this interface works on the Previewer may be different from that on a real device.")
+            const len = args.length
+            if (len > 0 && typeof args[len - 1] === 'function') {
+                args[len - 1].call(this, paramMock.businessErrorMock, paramMock.paramNumberMock);
+            } else {
+                return new Promise((resolve, reject) => {
+                    resolve(paramMock.paramNumberMock);
+                })
+            }
+        },
+        getContext: function () {
+            console.warn("featureAbility.getContext interface mocked in the Previewer." +
+                " How this interface works on the Previewer may be different from that on a real device.")
+            return Context;
+        },
+        startAbilityForResult: function (...args) {
+            console.warn("featureAbility.startAbilityForResult interface mocked in the Previewer." +
+                " How this interface works on the Previewer may be different from that on a real device.")
+            const len = args.length
+            if (len > 0 && typeof args[len - 1] === 'function') {
+                args[len - 1].call(this, paramMock.businessErrorMock, AbilityResult);
+            } else {
+                return new Promise((resolve, reject) => {
+                    resolve(AbilityResult);
+                })
+            }
+        },
+        terminateSelfWithResult: function (...args) {
+            console.warn("featureAbility.terminateSelfWithResult interface mocked in the Previewer." +
+                " How this interface works on the Previewer may be different from that on a real device.")
+            const len = args.length
+            if (len > 0 && typeof args[len - 1] === 'function') {
+                args[len - 1].call(this, paramMock.businessErrorMock);
+            } else {
+                return new Promise((resolve, reject) => {
+                    resolve();
+                })
+            }
+        },
+        terminateSelf: function () {
+            console.warn("featureAbility.terminateSelf interface mocked in the Previewer." +
+                " How this interface works on the Previewer may be different from that on a real device.")
+            const len = args.length
+            if (len > 0 && typeof args[len - 1] === 'function') {
+                args[len - 1].call(this, paramMock.businessErrorMock);
+            } else {
+                return new Promise((resolve, reject) => {
+                    resolve();
+                })
+            }
+        },
+        acquireDataAbilityHelper: function (...args) {
+            console.warn("featureAbility.acquireDataAbilityHelper interface mocked in the Previewer." +
+                " How this interface works on the Previewer may be different from that on a real device.")
+            return DataAbilityHelper;
+        },
+        hasWindowFocus: function (...args) {
+            console.warn("featureAbility.hasWindowFocus interface mocked in the Previewer." +
+                " How this interface works on the Previewer may be different from that on a real device.")
+            const len = args.length
+            if (len > 0 && typeof args[len - 1] === 'function') {
+                args[len - 1].call(this, paramMock.businessErrorMock, paramMock.paramBooleanMock);
+            } else {
+                return new Promise((resolve, reject) => {
+                    resolve(paramMock.paramBooleanMock);
+                })
+            }
+        },
+        connectAbility: function (...args) {
+            console.warn("featureAbility.connectAbility interface mocked in the Previewer." +
+                " How this interface works on the Previewer may be different from that on a real device.")
+            return paramMock.paramNumberMock;
+        },
+        disconnectAbility: function (...args) {
+            console.warn("featureAbility.disconnectAbility interface mocked in the Previewer." +
+                " How this interface works on the Previewer may be different from that on a real device.")
+            const len = args.length
+            if (len > 0 && typeof args[len - 1] === 'function') {
+                args[len - 1].call(this, paramMock.businessErrorMock);
+            } else {
+                return new Promise((resolve, reject) => {
+                    resolve();
+                })
+            }
+        },
+        getWindow: function (...args) {
+            console.warn("featureAbility.getWindow interface mocked in the Previewer." +
+                " How this interface works on the Previewer may be different from that on a real device.")
+            const len = args.length
+            if (len > 0 && typeof args[len - 1] === 'function') {
+                args[len - 1].call(this, paramMock.businessErrorMock, window);
+            } else {
+                return new Promise((resolve, reject) => {
+                    resolve(window);
+                })
+            }
+        },
+    }
+    return featureAbility;
+}
+export const AbilityWindowConfiguration = {
+    WINDOW_MODE_UNDEFINED: 0,
+    WINDOW_MODE_FULLSCREEN: 1,
+    WINDOW_MODE_SPLIT_PRIMARY: 100,
+    WINDOW_MODE_SPLIT_SECONDARY: 101,
+    WINDOW_MODE_FLOATING: 102
+}
+export const AbilityStartSetting = {
+    BOUNDS_KEY: "abilityBounds",
+    WINDOW_MODE_KEY: "windowMode",
+    DISPLAY_ID_KEY: "displayId"
+}
+export const ErrorCode = {
+    NO_ERROR: 0,
+    INVALID_PARAMETER: -1,
+    ABILITY_NOT_FOUND: -2,
+    PERMISSION_DENY: -3
+}
+export const DataAbilityOperationType = {
+    TYPE_INSERT: 1,
+    TYPE_UPDATE: 2,
+    TYPE_DELETE: 3,
+    TYPE_ASSERT: 4,
+}
\ No newline at end of file
diff --git a/runtime/main/extend/systemplugin/napi/ohos_ability_wantConstant.js b/runtime/main/extend/systemplugin/napi/ohos_ability_wantConstant.js
new file mode 100644
index 00000000..7f469b89
--- /dev/null
+++ b/runtime/main/extend/systemplugin/napi/ohos_ability_wantConstant.js
@@ -0,0 +1,68 @@
+/*
+ * Copyright (c) 2022 Huawei Device Co., Ltd.
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+export const Action = {
+    ACTION_HOME: "ohos.want.action.home",
+    ACTION_DIAL: "ohos.want.action.dial",
+    ACTION_SEARCH: "ohos.want.action.search",
+    ACTION_WIRELESS_SETTINGS: "ohos.settings.wireless",
+    ACTION_MANAGE_APPLICATIONS_SETTINGS: "ohos.settings.manage.applications",
+    ACTION_APPLICATION_DETAILS_SETTINGS: "ohos.settings.application.details",
+    ACTION_SET_ALARM: "ohos.want.action.setAlarm",
+    ACTION_SHOW_ALARMS: "ohos.want.action.showAlarms",
+    ACTION_SNOOZE_ALARM: "ohos.want.action.snoozeAlarm",
+    ACTION_DISMISS_ALARM: "ohos.want.action.dismissAlarm",
+    ACTION_DISMISS_TIMER: "ohos.want.action.dismissTimer",
+    ACTION_SEND_SMS: "ohos.want.action.sendSms",
+    ACTION_CHOOSE: "ohos.want.action.choose",
+    ACTION_IMAGE_CAPTURE: "ohos.want.action.imageCapture",
+    ACTION_VIDEO_CAPTURE: "ohos.want.action.videoCapture",
+    ACTION_SELECT: "ohos.want.action.select",
+    ACTION_SEND_DATA: "ohos.want.action.sendData",
+    ACTION_SEND_MULTIPLE_DATA: "ohos.want.action.sendMultipleData",
+    ACTION_SCAN_MEDIA_FILE: "ohos.want.action.scanMediaFile",
+    ACTION_VIEW_DATA: "ohos.want.action.viewData",
+    ACTION_EDIT_DATA: "ohos.want.action.editData",
+    INTENT_PARAMS_INTENT: "ability.want.params.INTENT",
+    INTENT_PARAMS_TITLE: "ability.want.params.TITLE",
+    ACTION_FILE_SELECT: "ohos.action.fileSelect",
+    PARAMS_STREAM: "ability.params.stream",
+    ACTION_APP_ACCOUNT_OAUTH: "ohos.account.appAccount.action.oauth",
+    ACTION_MARKER_DOWNLOAD: "ohos.want.action.marketDownload"
+}
+export const Entity = {
+    ENTITY_DEFAULT: "entity.system.default",
+    ENTITY_HOME: "entity.system.home",
+    ENTITY_VOICE: "entity.system.voice",
+    ENTITY_BROWSABLE: "entity.system.browsable",
+    ENTITY_VIDEO: "entity.system.video"
+}
+export const Flags = {
+    FLAG_AUTH_READ_URI_PERMISSION: 0x00000001,
+    FLAG_AUTH_WRITE_URI_PERMISSION: 0x00000002,
+    FLAG_ABILITY_FORWARD_RESULT: 0x00000004,
+    FLAG_ABILITY_CONTINUATION: 0x00000008,
+    FLAG_NOT_OHOS_COMPONENT: 0x00000010,
+    FLAG_ABILITY_FORM_ENABLED: 0x00000020,
+    FLAG_AUTH_PERSISTABLE_URI_PERMISSION: 0x00000040,
+    FLAG_AUTH_PREFIX_URI_PERMISSION: 0x00000080,
+    FLAG_ABILITYSLICE_MULTI_DEVICE: 0x00000100,
+    FLAG_START_FOREGROUND_ABILITY: 0x00000200,
+    FLAG_ABILITY_CONTINUATION_REVERSIBLE: 0x00000400,
+    FLAG_INSTALL_ON_DEMAND: 0x00000800,
+    FLAG_INSTALL_WITH_BACKGROUND_MODE: 0x80000000,
+    FLAG_ABILITY_CLEAR_MISSION: 0x00008000,
+    FLAG_ABILITY_NEW_MISSION: 0x10000000,
+    FLAG_ABILITY_MISSION_TOP: 0x20000000
+}
\ No newline at end of file
diff --git a/runtime/main/extend/systemplugin/napi/ohos_application_Ability.js b/runtime/main/extend/systemplugin/napi/ohos_application_Ability.js
index 51b30eb8..66e3015a 100644
--- a/runtime/main/extend/systemplugin/napi/ohos_application_Ability.js
+++ b/runtime/main/extend/systemplugin/napi/ohos_application_Ability.js
@@ -14,11 +14,36 @@
  */
 
 import { paramMock } from "../utils"
-import { AbilityContextClass } from "./application/abilityContext"
+import { AbilityContextClass } from "./application/AbilityContext"
 import { WantClass } from "./ohos_application_Want"
 import { OnContinueResult } from "./ohos_application_AbilityConstant"
+import { MessageParcelClass } from "./ohos_rpc"
 
-const calleeMock = {
+export const Caller = {
+  call: function (...args) {
+    console.warn("Caller.call interface mocked in the Previewer." +
+      " How this interface works on the Previewer may be different from that on a real device.")
+    return new Promise((resolve, reject) => {
+      resolve();
+    })
+  },
+  callWithResult: function (...args) {
+    console.warn("Caller.callWithResult interface mocked in the Previewer." +
+      " How this interface works on the Previewer may be different from that on a real device.")
+    return new Promise((resolve, reject) => {
+      resolve(new MessageParcelClass());
+    })
+  },
+  release: function () {
+    console.warn("Caller.release interface mocked in the Previewer. How this interface works on the Previewer" +
+      " may be different from that on a real device.")
+  },
+  onRelease: function (...args) {
+    console.warn("Caller.onRelease interface mocked in the Previewer. How this interface works on the Previewer" +
+      " may be different from that on a real device.")
+  },
+}
+export const Callee = {
   on: function (...args) {
     console.warn("Ability.calleeClass.on interface mocked in the Previewer. How this interface works on the Previewer" +
       " may be different from that on a real device.")
@@ -35,7 +60,7 @@ export const AbilityClass = class Ability {
     this.context = new AbilityContextClass();
     this.launchWant = new WantClass();
     this.lastRequestWant = new WantClass();
-    this.callee = calleeMock;
+    this.callee = Callee;
     this.onCreate = function (...args) {
       console.warn("application.Ability.onCreate interface mocked in the Previewer. How this interface works on the Previewer" +
         " may be different from that on a real device.")
diff --git a/runtime/main/extend/systemplugin/napi/ohos_application_AbilityConstant.js b/runtime/main/extend/systemplugin/napi/ohos_application_AbilityConstant.js
index 4d1f9623..f32f7d60 100644
--- a/runtime/main/extend/systemplugin/napi/ohos_application_AbilityConstant.js
+++ b/runtime/main/extend/systemplugin/napi/ohos_application_AbilityConstant.js
@@ -13,6 +13,21 @@
  * limitations under the License.
  */
 
+export const LaunchParam = {
+    launchReason: LaunchReason,
+    lastExitReason: LastExitReason,
+}
+export const LaunchReason = {
+    UNKNOWN: 0,
+    START_ABILITY: 1,
+    CALL: 2,
+    CONTINUATION: 3,
+}
+export const LastExitReason = {
+    UNKNOWN: 0,
+    ABILITY_NOT_RESPONDING: 1,
+    NORMAL: 2,
+}
 export const OnContinueResult = {
     AGREE: 0,
     REJECT: 1,
diff --git a/runtime/main/extend/systemplugin/napi/ohos_application_AbilityStage.js b/runtime/main/extend/systemplugin/napi/ohos_application_AbilityStage.js
index 192e9a4e..526875db 100644
--- a/runtime/main/extend/systemplugin/napi/ohos_application_AbilityStage.js
+++ b/runtime/main/extend/systemplugin/napi/ohos_application_AbilityStage.js
@@ -13,7 +13,7 @@
  * limitations under the License.
  */
 
-import { abilityStageContextClass } from "./application/abilityContext"
+import { abilityStageContextClass } from "./application/AbilityContext"
 import { paramMock } from "../utils"
 
 export function mockAbilityStage() {
@@ -26,11 +26,15 @@ export function mockAbilityStage() {
         console.warn("application.AbilityStage.onCreate interface mocked in the Previewer. How this interface works on the Previewer" +
           " may be different from that on a real device.")
       };
-      this.onAcceptWant = function () {
+      this.onAcceptWant = function (...args) {
         console.warn("application.AbilityStage.onAcceptWant interface mocked in the Previewer. How this interface works on the Previewer" +
           " may be different from that on a real device.")
         return paramMock.paramStringMock;
-      }
+      };
+      this.onConfigurationUpdated = function (...args) {
+        console.warn("application.AbilityStage.onConfigurationUpdated interface mocked in the Previewer. How this interface works on the Previewer" +
+          " may be different from that on a real device.")
+      };
     }
   }
   return new AbilityStageClass();
diff --git a/runtime/main/extend/systemplugin/napi/ohos_application_Configuration.js b/runtime/main/extend/systemplugin/napi/ohos_application_Configuration.js
new file mode 100644
index 00000000..487bf868
--- /dev/null
+++ b/runtime/main/extend/systemplugin/napi/ohos_application_Configuration.js
@@ -0,0 +1,22 @@
+/*
+ * Copyright (c) 2022 Huawei Device Co., Ltd.
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+import { ColorMode, Direction, ScreenDensity} from "./ohos_application_ConfigurationConstant"
+export const Configuration = {
+    language: '[PC preview] unknow language',
+    colorMode: ColorMode,
+    direction: Direction,
+    screenDensity: ScreenDensity,
+    displayId: '[PC preview] unknow displayId',
+}
diff --git a/runtime/main/extend/systemplugin/napi/ohos_application_ConfigurationConstant.js b/runtime/main/extend/systemplugin/napi/ohos_application_ConfigurationConstant.js
new file mode 100644
index 00000000..e4f874a9
--- /dev/null
+++ b/runtime/main/extend/systemplugin/napi/ohos_application_ConfigurationConstant.js
@@ -0,0 +1,33 @@
+/*
+ * Copyright (c) 2022 Huawei Device Co., Ltd.
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+export const ColorMode = {
+    COLOR_MODE_NOT_SET: -1,
+    COLOR_MODE_DARK: 0,
+    COLOR_MODE_LIGHT: 1,
+}
+export const Direction = {
+    DIRECTION_NOT_SET: -1,
+    DIRECTION_VERTICAL: 0,
+    DIRECTION_HORIZONTAL: 1,
+}
+export const ScreenDensity = {
+    SCREEN_DENSITY_NOT_SET: 0,
+    SCREEN_DENSITY_SDPI: 120,
+    SCREEN_DENSITY_MDPI: 160,
+    SCREEN_DENSITY_LDPI: 240,
+    SCREEN_DENSITY_XLDPI: 320,
+    SCREEN_DENSITY_XXLDPI: 480,
+    SCREEN_DENSITY_XXXLDPI: 640,
+}
\ No newline at end of file
diff --git a/runtime/main/extend/systemplugin/napi/ohos_application_DataShareExtensionAbility.js b/runtime/main/extend/systemplugin/napi/ohos_application_DataShareExtensionAbility.js
index fe221305..69cccc55 100644
--- a/runtime/main/extend/systemplugin/napi/ohos_application_DataShareExtensionAbility.js
+++ b/runtime/main/extend/systemplugin/napi/ohos_application_DataShareExtensionAbility.js
@@ -14,7 +14,7 @@
  */
 
 import { paramMock } from "../utils"
-import { ExtensionContextClass } from "./application/abilityContext"
+import { ExtensionContextClass } from "./application/AbilityContext"
 import { DataShareResultSetMock } from "./ohos_data_DataShareResultSet"
 
 export function mockDataShareExtensionAbility() {
diff --git a/runtime/main/extend/systemplugin/napi/ohos_application_FormExtension.js b/runtime/main/extend/systemplugin/napi/ohos_application_FormExtension.js
index 64a7de63..d1aa94ca 100644
--- a/runtime/main/extend/systemplugin/napi/ohos_application_FormExtension.js
+++ b/runtime/main/extend/systemplugin/napi/ohos_application_FormExtension.js
@@ -14,7 +14,8 @@
  */
 
 import { paramMock } from "../utils"
-import { ExtensionContextClass } from "./application/abilityContext"
+import { ExtensionContextClass } from "./application/AbilityContext"
+import { FormState } from "./ohos_application_formInfo"
 
 export function mockFormExtension() {
   const formBindingDataMock = {
@@ -81,7 +82,16 @@ export function mockFormExtension() {
         console.warn("application.formExtension.onDestroy interface mocked in the Previewer. How this interface works on the Previewer" +
           " may be different from that on a real device.")
       };
+      this.onConfigurationUpdated = function (...args) {
+        console.warn("application.formExtension.onConfigurationUpdated interface mocked in the Previewer. How this interface works on the Previewer" +
+          " may be different from that on a real device.")
+      };
+      this.onAcquireFormState = function (...args) {
+        console.warn("application.formExtension.onAcquireFormState interface mocked in the Previewer. How this interface works on the Previewer" +
+          " may be different from that on a real device.")
+        return FormState;
+      };
     }
   }
-  return formExtensionClass;
+  return new formExtensionClass();
 }
\ No newline at end of file
diff --git a/runtime/main/extend/systemplugin/napi/ohos_application_ServiceExtensionAbility.js b/runtime/main/extend/systemplugin/napi/ohos_application_ServiceExtensionAbility.js
index 23146d19..3fc1e183 100644
--- a/runtime/main/extend/systemplugin/napi/ohos_application_ServiceExtensionAbility.js
+++ b/runtime/main/extend/systemplugin/napi/ohos_application_ServiceExtensionAbility.js
@@ -14,7 +14,7 @@
  */
 
 import { paramMock } from "../utils"
-import { ExtensionContextClass } from "./application/abilityContext"
+import { ExtensionContextClass } from "./application/AbilityContext"
 
 export const RemoteObjectClass = class RemoteObject {
   constructor() {
@@ -231,6 +231,11 @@ export function mockServiceExtensionAbility() {
         console.warn("application.ServiceExtensionAbility.onConfigurationUpdated interface mocked in the Previewer. How this interface works on the Previewer" +
           " may be different from that on a real device.")
       };
+      this.dump = function (...args) {
+        console.warn("application.ServiceExtensionAbility.dump interface mocked in the Previewer. How this interface works on the Previewer" +
+          " may be different from that on a real device.")
+        return [paramMock.paramStringMock];
+      };
     }
   }
   return new ServiceExtensionAbilityClass();
diff --git a/runtime/main/extend/systemplugin/napi/ohos_application_StartOptions.js b/runtime/main/extend/systemplugin/napi/ohos_application_StartOptions.js
new file mode 100644
index 00000000..530bd319
--- /dev/null
+++ b/runtime/main/extend/systemplugin/napi/ohos_application_StartOptions.js
@@ -0,0 +1,22 @@
+/*
+ * Copyright (c) 2022 Huawei Device Co., Ltd.
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+export const StartOptionsClass = class StartOptions {
+    constructor() {
+      console.warn('StartOptions.constructor interface mocked in the Previewer. How this interface works on' +
+        ' the Previewer may be different from that on a real device.');
+      this.windowMode = "[PC Preview] unknow windowMode";
+      this.displayId = "[PC Preview] unknow displayId";
+    }
+}
\ No newline at end of file
diff --git a/runtime/main/extend/systemplugin/napi/ohos_application_StaticSubscriberExtensionAbility.js b/runtime/main/extend/systemplugin/napi/ohos_application_StaticSubscriberExtensionAbility.js
new file mode 100644
index 00000000..45c9875f
--- /dev/null
+++ b/runtime/main/extend/systemplugin/napi/ohos_application_StaticSubscriberExtensionAbility.js
@@ -0,0 +1,27 @@
+/*
+ * Copyright (c) 2022 Huawei Device Co., Ltd.
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+export function mockStaticSubscriberExtensionAbility() {
+    const StaticSubscriberExtensionAbilityClass = class StaticSubscriberExtensionAbility {
+        constructor() {
+          console.warn('StaticSubscriberExtensionAbility.constructor interface mocked in the Previewer. How this interface works on' +
+            ' the Previewer may be different from that on a real device.');
+          this.onReceiveEvent = function (...args) {
+            console.warn("StaticSubscriberExtensionAbility.onReceiveEvent interface mocked in the Previewer. How this interface works on the Previewer" +
+              " may be different from that on a real device.")
+          };
+        }
+    }
+    return new StaticSubscriberExtensionAbilityClass();
+}
\ No newline at end of file
diff --git a/runtime/main/extend/systemplugin/napi/ohos_application_abilityManager.js b/runtime/main/extend/systemplugin/napi/ohos_application_abilityManager.js
index 29613408..c438205c 100644
--- a/runtime/main/extend/systemplugin/napi/ohos_application_abilityManager.js
+++ b/runtime/main/extend/systemplugin/napi/ohos_application_abilityManager.js
@@ -15,6 +15,13 @@
 
 import { paramMock } from "../utils"
 
+export const AbilityState = {
+  INITIAL: 0,
+  FOREGROUND: 9,
+  BACKGROUND: 10,
+  FOREGROUNDING: 11,
+  BACKGROUNDING: 12
+}
 export function mockAbilityManager() {
   const AbilityRunningInfoMock = {
     ability: ElementNameMock,
@@ -40,6 +47,14 @@ export function mockAbilityManager() {
     clientPackage: [paramMock.paramStringMock],
     ExtensionAbilityTypeMock: '[PC preview] unknow ExtensionAbilityTypeMock',
   }
+  const elementName = {
+    deviceId: "[PC preview] unknown deviceId",
+    bundleName: "[PC preview] unknown bundleName",
+    abilityName: "[PC preview] unknown abilityName",
+    uri: "[PC preview] unknown uri",
+    shortName: "[PC preview] unknown shortName",
+    moduleName: "[PC preview] unknown moduleName",
+  }
   const abilityManager = {
     updateConfiguration: function (...args) {
       console.warn('abilityManager.updateConfiguration interface mocked in the Previewer. How this interface works on the' +
@@ -76,6 +91,18 @@ export function mockAbilityManager() {
           resolve([ExtensionRunningInfoMock]);
         });
       }
+    },
+    getTopAbility: function (...args) {
+      console.warn('abilityManager.getTopAbility interface mocked in the Previewer. How this interface works on the' +
+        ' Previewer may be different from that on a real device.');
+      const len = args.length;
+      if (typeof args[len - 1] === 'function') {
+        args[len - 1].call(this, paramMock.businessErrorMock, elementName);
+      } else {
+        return new Promise((resolve) => {
+          resolve(elementName);
+        });
+      }
     }
   }
   return abilityManager
diff --git a/runtime/main/extend/systemplugin/napi/ohos_application_appManager.js b/runtime/main/extend/systemplugin/napi/ohos_application_appManager.js
index 14241881..7c3dfdf0 100644
--- a/runtime/main/extend/systemplugin/napi/ohos_application_appManager.js
+++ b/runtime/main/extend/systemplugin/napi/ohos_application_appManager.js
@@ -116,6 +116,30 @@ export function mockAppManager() {
           resolve();
         });
       }
+    },
+    isRamConstrainedDevice: function (...args) {
+      console.warn('appManager.isRamConstrainedDevice interface mocked in the Previewer. How this interface works on the' +
+        ' Previewer may be different from that on a real device.');
+      const len = args.length;
+      if (typeof args[len - 1] === 'function') {
+        args[len - 1].call(this, paramMock.businessErrorMock, paramMock.paramBooleanMock);
+      } else {
+        return new Promise((resolve) => {
+          resolve(paramMock.paramBooleanMock);
+        });
+      }
+    },
+    getAppMemorySize: function (...args) {
+      console.warn('appManager.getAppMemorySize interface mocked in the Previewer. How this interface works on the' +
+        ' Previewer may be different from that on a real device.');
+      const len = args.length;
+      if (typeof args[len - 1] === 'function') {
+        args[len - 1].call(this, paramMock.businessErrorMock, paramMock.paramNumberMock);
+      } else {
+        return new Promise((resolve) => {
+          resolve(paramMock.paramNumberMock);
+        });
+      }
     }
   }
   return appManager
diff --git a/runtime/main/extend/systemplugin/napi/ohos_application_errorManager.js b/runtime/main/extend/systemplugin/napi/ohos_application_errorManager.js
new file mode 100644
index 00000000..ae82557b
--- /dev/null
+++ b/runtime/main/extend/systemplugin/napi/ohos_application_errorManager.js
@@ -0,0 +1,38 @@
+/*
+ * Copyright (c) 2022 Huawei Device Co., Ltd.
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+import { paramMock } from "../utils"
+
+export function mockErrorManager() {
+    const errorManager = {
+        registerErrorObserver: function (...args) {
+            console.warn('errorManager.registerErrorObserver interface mocked in the Previewer. How this interface works on the' +
+              ' Previewer may be different from that on a real device.');
+            return paramMock.paramNumberMock;
+        },
+        unregisterErrorObserver: function (...args) {
+            console.warn('errorManager.unregisterErrorObserver interface mocked in the Previewer. How this interface works on the' +
+              ' Previewer may be different from that on a real device.');
+            const len = args.length;
+            if (typeof args[len - 1] === 'function') {
+              args[len - 1].call(this, paramMock.businessErrorMock);
+            } else {
+              return new Promise((resolve, reject) => {
+                resolve();
+              });
+            }
+        },
+    }
+    return errorManager
+}
\ No newline at end of file
diff --git a/runtime/main/extend/systemplugin/napi/ohos_application_formBindingData.js b/runtime/main/extend/systemplugin/napi/ohos_application_formBindingData.js
index ee6a78a0..da8ffa55 100644
--- a/runtime/main/extend/systemplugin/napi/ohos_application_formBindingData.js
+++ b/runtime/main/extend/systemplugin/napi/ohos_application_formBindingData.js
@@ -14,17 +14,16 @@
  */
 
 import { paramMock } from "../utils"
-
+export const FormBindingData = {
+  data: paramMock.paramObjectMock
+}
 export function mockFormBindingData() {
-  const formBindingDatasMock = {
-    data: paramMock.paramObjectMock
-  }
-  const formBindingDataMock = {
+  const formBindingData = {
     createFormBindingData: function (...args) {
       console.warn("formBindingData.createFormBindingData interface mocked in the Previewer. How this interface works on the Previewer" +
         " may be different from that on a real device.")
-      return formBindingDatasMock;
+      return FormBindingData;
     },
   }
-  return formBindingDataMock;
+  return formBindingData;
 }
\ No newline at end of file
diff --git a/runtime/main/extend/systemplugin/napi/ohos_application_formError.js b/runtime/main/extend/systemplugin/napi/ohos_application_formError.js
new file mode 100644
index 00000000..431d7166
--- /dev/null
+++ b/runtime/main/extend/systemplugin/napi/ohos_application_formError.js
@@ -0,0 +1,39 @@
+/*
+ * Copyright (c) 2022 Huawei Device Co., Ltd.
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+export const FormError = {
+    ERR_COMMON: 1,
+    ERR_PERMISSION_DENY: 2,
+    ERR_GET_INFO_FAILED: 4,
+    ERR_GET_BUNDLE_FAILED: 5,
+    ERR_GET_LAYOUT_FAILED: 6,
+    ERR_ADD_INVALID_PARAM: 7,
+    ERR_CFG_NOT_MATCH_ID: 8,
+    ERR_NOT_EXIST_ID: 9,
+    ERR_BIND_PROVIDER_FAILED: 10,
+    ERR_MAX_SYSTEM_FORMS: 11,
+    ERR_MAX_INSTANCES_PER_FORM: 12,
+    ERR_OPERATION_FORM_NOT_SELF: 13,
+    ERR_PROVIDER_DEL_FAIL: 14,
+    ERR_MAX_FORMS_PER_CLIENT: 15,
+    ERR_MAX_SYSTEM_TEMP_FORMS: 16,
+    ERR_FORM_NO_SUCH_MODULE: 17,
+    ERR_FORM_NO_SUCH_ABILITY: 18,
+    ERR_FORM_NO_SUCH_DIMENSION: 19,
+    ERR_FORM_FA_NOT_INSTALLED: 20,
+    ERR_SYSTEM_RESPONSES_FAILED: 30,
+    ERR_FORM_DUPLICATE_ADDED: 31,
+    ERR_IN_RECOVERY: 36
+}
\ No newline at end of file
diff --git a/runtime/main/extend/systemplugin/napi/ohos_application_formHost.js b/runtime/main/extend/systemplugin/napi/ohos_application_formHost.js
new file mode 100644
index 00000000..ae11360d
--- /dev/null
+++ b/runtime/main/extend/systemplugin/napi/ohos_application_formHost.js
@@ -0,0 +1,219 @@
+/*
+ * Copyright (c) 2022 Huawei Device Co., Ltd.
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+import { paramMock } from "../utils"
+import { FormInfo, FormStateInfo } from "./ohos_application_formInfo"
+
+export function mockFormHost() {
+  const formHost = {
+    deleteForm: function (...args) {
+      console.warn('formHost.deleteForm interface mocked in the Previewer. How this interface works on the' +
+        ' Previewer may be different from that on a real device.');
+      const len = args.length;
+      if (typeof args[len - 1] === 'function') {
+        args[len - 1].call(this, paramMock.businessErrorMock);
+      } else {
+        return new Promise((resolve) => {
+          resolve();
+        });
+      }
+    },
+    releaseForm: function (...args) {
+      console.warn('formHost.releaseForm interface mocked in the Previewer. How this interface works on the' +
+        ' Previewer may be different from that on a real device.');
+      const len = args.length;
+      if (typeof args[len - 1] === 'function') {
+        args[len - 1].call(this, paramMock.businessErrorMock);
+      } else {
+        return new Promise((resolve) => {
+          resolve();
+        });
+      }
+    },
+    requestForm: function (...args) {
+      console.warn('formHost.requestForm interface mocked in the Previewer. How this interface works on the' +
+        ' Previewer may be different from that on a real device.');
+      const len = args.length;
+      if (typeof args[len - 1] === 'function') {
+        args[len - 1].call(this, paramMock.businessErrorMock);
+      } else {
+        return new Promise((resolve) => {
+          resolve();
+        });
+      }
+    },
+    castTempForm: function (...args) {
+      console.warn('formHost.castTempForm interface mocked in the Previewer. How this interface works on the' +
+        ' Previewer may be different from that on a real device.');
+      const len = args.length;
+      if (typeof args[len - 1] === 'function') {
+        args[len - 1].call(this, paramMock.businessErrorMock);
+      } else {
+        return new Promise((resolve) => {
+          resolve();
+        });
+      }
+    },
+    notifyVisibleForms: function (...args) {
+        console.warn('formHost.notifyVisibleForms interface mocked in the Previewer. How this interface works on the' +
+          ' Previewer may be different from that on a real device.');
+        const len = args.length;
+        if (typeof args[len - 1] === 'function') {
+          args[len - 1].call(this, paramMock.businessErrorMock);
+        } else {
+          return new Promise((resolve) => {
+            resolve();
+          });
+        }
+    },
+    notifyInvisibleForms: function (...args) {
+        console.warn('formHost.notifyInvisibleForms interface mocked in the Previewer. How this interface works on the' +
+          ' Previewer may be different from that on a real device.');
+        const len = args.length;
+        if (typeof args[len - 1] === 'function') {
+          args[len - 1].call(this, paramMock.businessErrorMock);
+        } else {
+          return new Promise((resolve) => {
+            resolve();
+          });
+        }
+    },
+    enableFormsUpdate: function (...args) {
+        console.warn('formHost.enableFormsUpdate interface mocked in the Previewer. How this interface works on the' +
+          ' Previewer may be different from that on a real device.');
+        const len = args.length;
+        if (typeof args[len - 1] === 'function') {
+          args[len - 1].call(this, paramMock.businessErrorMock);
+        } else {
+          return new Promise((resolve) => {
+            resolve();
+          });
+        }
+    },
+    disableFormsUpdate: function (...args) {
+        console.warn('formHost.disableFormsUpdate interface mocked in the Previewer. How this interface works on the' +
+          ' Previewer may be different from that on a real device.');
+        const len = args.length;
+        if (typeof args[len - 1] === 'function') {
+          args[len - 1].call(this, paramMock.businessErrorMock);
+        } else {
+          return new Promise((resolve) => {
+            resolve();
+          });
+        }
+    },
+    isSystemReady: function (...args) {
+        console.warn('formHost.isSystemReady interface mocked in the Previewer. How this interface works on the' +
+          ' Previewer may be different from that on a real device.');
+        const len = args.length;
+        if (typeof args[len - 1] === 'function') {
+          args[len - 1].call(this, paramMock.businessErrorMock);
+        } else {
+          return new Promise((resolve) => {
+            resolve();
+          });
+        }
+    },
+    getAllFormsInfo: function (...args) {
+        console.warn('formHost.getAllFormsInfo interface mocked in the Previewer. How this interface works on the' +
+          ' Previewer may be different from that on a real device.');
+        const len = args.length;
+        if (typeof args[len - 1] === 'function') {
+          args[len - 1].call(this, paramMock.businessErrorMock, [FormInfo]);
+        } else {
+          return new Promise((resolve) => {
+            resolve([FormInfo]);
+          });
+        }
+    },
+    getFormsInfo: function (...args) {
+        console.warn('formHost.getFormsInfo interface mocked in the Previewer. How this interface works on the' +
+          ' Previewer may be different from that on a real device.');
+        const len = args.length;
+        if (typeof args[len - 1] === 'function') {
+          args[len - 1].call(this, paramMock.businessErrorMock, [FormInfo]);
+        } else {
+          return new Promise((resolve) => {
+            resolve([FormInfo]);
+          });
+        }
+    },
+    deleteInvalidForms: function (...args) {
+        console.warn('formHost.deleteInvalidForms interface mocked in the Previewer. How this interface works on the' +
+          ' Previewer may be different from that on a real device.');
+        const len = args.length;
+        if (typeof args[len - 1] === 'function') {
+          args[len - 1].call(this, paramMock.businessErrorMock, [paramMock.paramNumberMock]);
+        } else {
+          return new Promise((resolve) => {
+            resolve([paramMock.paramNumberMock]);
+          });
+        }
+    },
+    acquireFormState: function (...args) {
+        console.warn('formHost.acquireFormState interface mocked in the Previewer. How this interface works on the' +
+          ' Previewer may be different from that on a real device.');
+        const len = args.length;
+        if (typeof args[len - 1] === 'function') {
+          args[len - 1].call(this, paramMock.businessErrorMock, FormStateInfo);
+        } else {
+          return new Promise((resolve) => {
+            resolve(FormStateInfo);
+          });
+        }
+    },
+    on: function (...args) {
+        console.warn("formHost.on interface mocked in the Previewer. How this interface works on the Previewer" +
+          " may be different from that on a real device.")
+        const len = args.length
+        if (typeof args[len - 1] === 'function') {
+          args[len - 1].call(this, paramMock.paramStringMock);
+        }
+    },
+    off: function (...args) {
+        console.warn("formHost.off interface mocked in the Previewer. How this interface works on the Previewer" +
+          " may be different from that on a real device.")
+        const len = args.length
+        if (typeof args[len - 1] === 'function') {
+          args[len - 1].call(this, paramMock.paramStringMock);
+        }
+    },
+    notifyFormsVisible: function (...args) {
+        console.warn('formHost.notifyFormsVisible interface mocked in the Previewer. How this interface works on the' +
+          ' Previewer may be different from that on a real device.');
+        const len = args.length;
+        if (typeof args[len - 1] === 'function') {
+          args[len - 1].call(this, paramMock.businessErrorMock);
+        } else {
+          return new Promise((resolve) => {
+            resolve();
+          });
+        }
+    },
+    notifyFormsEnableUpdate: function (...args) {
+        console.warn('formHost.notifyFormsEnableUpdate interface mocked in the Previewer. How this interface works on the' +
+          ' Previewer may be different from that on a real device.');
+        const len = args.length;
+        if (typeof args[len - 1] === 'function') {
+          args[len - 1].call(this, paramMock.businessErrorMock);
+        } else {
+          return new Promise((resolve) => {
+            resolve();
+          });
+        }
+    },
+  }
+  return formHost
+}
\ No newline at end of file
diff --git a/runtime/main/extend/systemplugin/napi/ohos_application_formInfo.js b/runtime/main/extend/systemplugin/napi/ohos_application_formInfo.js
new file mode 100644
index 00000000..23a551b8
--- /dev/null
+++ b/runtime/main/extend/systemplugin/napi/ohos_application_formInfo.js
@@ -0,0 +1,66 @@
+/*
+ * Copyright (c) 2022 Huawei Device Co., Ltd.
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+import { paramMock } from "../utils"
+import { WantClass } from "./ohos_application_Want"
+
+export const FormInfo = {
+    bundleName: '[PC preview] unknow bundleName',
+    moduleName: '[PC preview] unknow moduleName',
+    abilityName: '[PC preview] unknow abilityName',
+    name: '[PC preview] unknow name',
+    description: '[PC preview] unknow description',
+    type: FormType,
+    jsComponentName: '[PC preview] unknow jsComponentName',
+    colorMode: ColorMode,
+    isDefault: '[PC preview] unknow isDefault',
+    updateEnabled: '[PC preview] unknow updateEnabled',
+    formVisibleNotify: '[PC preview] unknow formVisibleNotify',
+    relatedBundleName: '[PC preview] unknow relatedBundleName',
+    scheduledUpdateTime: '[PC preview] unknow scheduledUpdateTime',
+    formConfigAbility: '[PC preview] unknow formConfigAbility',
+    updateDuration: '[PC preview] unknow updateDuration',
+    defaultDimension: '[PC preview] unknow defaultDimension',
+    supportDimensions: [paramMock.paramNumberMock],
+    customizeData: {"key": paramMock.paramStringMock},
+}
+export const FormType = {
+    JS: 1,
+}
+export const ColorMode = {
+    MODE_AUTO: -1,
+    MODE_DARK: 0,
+    MODE_LIGHT: 1
+}
+export const FormStateInfo = {
+    formState: FormState,
+    want: new WantClass(),
+}
+export const FormState = {
+    UNKNOWN: -1,
+    DEFAULT: 0,
+    READY: 1,
+}
+export const FormParam = {
+    IDENTITY_KEY: "ohos.extra.param.key.form_identity",
+    DIMENSION_KEY: "ohos.extra.param.key.form_dimension",
+    NAME_KEY: "ohos.extra.param.key.form_name",
+    MODULE_NAME_KEY: "ohos.extra.param.key.module_name",
+    WIDTH_KEY: "ohos.extra.param.key.form_width",
+    HEIGHT_KEY: "ohos.extra.param.key.form_height",
+    TEMPORARY_KEY: "ohos.extra.param.key.form_temporary"
+}
+export const  FormInfoFilter = {
+    moduleName: '[PC preview] unknow moduleName',
+}
\ No newline at end of file
diff --git a/runtime/main/extend/systemplugin/napi/ohos_application_formProvider.js b/runtime/main/extend/systemplugin/napi/ohos_application_formProvider.js
index 2492537e..078f3e77 100644
--- a/runtime/main/extend/systemplugin/napi/ohos_application_formProvider.js
+++ b/runtime/main/extend/systemplugin/napi/ohos_application_formProvider.js
@@ -13,44 +13,42 @@
  * limitations under the License.
  */
 import { paramMock } from "../utils"
+import { FormInfo } from "./ohos_application_formInfo"
 
 export function mockFormProvider() {
-  const FormType = {
-    JS: 1,
-  }
-  const ColorMode = {
-    MODE_AUTO : -1,
-    MODE_DARK : 0,
-    MODE_LIGHT : 1,
-  }
-  // A mock version of formInfo.
-  const FormInfoMock = {
-    bundleName: '[PC preview] unknow bundleName',
-    moduleName: '[PC preview] unknow moduleName',
-    abilityName: '[PC preview] unknow abilityName',
-    name: '[PC preview] unknow name',
-    description: '[PC preview] unknow description',
-    type: FormType,
-    jsComponentName: '[PC preview] unknow jsComponentName',
-    colorMode: ColorMode,
-    isDefault: '[PC preview] unknow isDefault',
-    updateEnabled: '[PC preview] unknow updateEnabled',
-    formVisibleNotify: '[PC preview] unknow formVisibleNotify',
-    relatedBundleName: '[PC preview] unknow relatedBundleName',
-    scheduledUpdateTime: '[PC preview] unknow scheduledUpdateTime',
-    formConfigAbility: '[PC preview] unknow formConfigAbility',
-    updateDuration: '[PC preview] unknow updateDuration',
-    defaultDimension: '[PC preview] unknow defaultDimension',
-    supportDimensions: [paramMock.paramNumberMock],
-    customizeData: {"key": paramMock.paramStringMock},
-  }
   const formProvider = {
+    setFormNextRefreshTime: function (...args) {
+      console.warn('formProvider.setFormNextRefreshTime interface mocked in the Previewer. How this interface works on' +
+        ' the Previewer may be different from that on a real device.');
+      const len = args.length;
+      // callback
+      if (typeof args[len - 1] === 'function') {
+        args[len - 1].call(this, paramMock.businessErrorMock);
+      } else {
+        return new Promise((resolve) => {
+          resolve();
+        });
+      }
+    },
+    updateForm: function (...args) {
+      console.warn('formProvider.updateForm interface mocked in the Previewer. How this interface works on' +
+        ' the Previewer may be different from that on a real device.');
+      const len = args.length;
+      // callback
+      if (typeof args[len - 1] === 'function') {
+        args[len - 1].call(this, paramMock.businessErrorMock);
+      } else {
+        return new Promise((resolve) => {
+          resolve();
+        });
+      }
+    },
     getFormsInfo: function (...args) {
       console.warn('formProvider.getFormsInfo interface mocked in the Previewer. How this interface works on the' +
         ' Previewer may be different from that on a real device.');
       const len = args.length;
       var array = new Array();
-      array.push(FormInfoMock);
+      array.push(FormInfo);
       // promise without option.
       if (len == 0) {
         return new Promise((resolve) => {
diff --git a/runtime/main/extend/systemplugin/napi/ohos_application_testRunner.js b/runtime/main/extend/systemplugin/napi/ohos_application_testRunner.js
new file mode 100644
index 00000000..21abc4d6
--- /dev/null
+++ b/runtime/main/extend/systemplugin/napi/ohos_application_testRunner.js
@@ -0,0 +1,27 @@
+/*
+ * Copyright (c) 2022 Huawei Device Co., Ltd.
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+export function mockTestRunner() {
+    const TestRunner = {
+        onPrepare: function () {
+            console.warn('TestRunner.onPrepare interface mocked in the Previewer. How this interface works on the' +
+              ' Previewer may be different from that on a real device.');
+        },
+        onRun: function () {
+            console.warn('TestRunner.onRun interface mocked in the Previewer. How this interface works on the' +
+              ' Previewer may be different from that on a real device.');
+        },
+    }
+    return TestRunner;
+}
\ No newline at end of file
diff --git a/runtime/main/extend/systemplugin/napi/ohos_commonEvent.js b/runtime/main/extend/systemplugin/napi/ohos_commonEvent.js
index fe3a0e6f..0c08af9b 100644
--- a/runtime/main/extend/systemplugin/napi/ohos_commonEvent.js
+++ b/runtime/main/extend/systemplugin/napi/ohos_commonEvent.js
@@ -202,7 +202,9 @@ export const Support = {
   COMMON_EVENT_ACCOUNT_DELETED: "usual.event.data.ACCOUNT_DELETED",
   COMMON_EVENT_FOUNDATION_READY: "common.event.FOUNDATION_READY",
   COMMON_EVENT_AIRPLANE_MODE_CHANGED: "usual.event.AIRPLANE_MODE",
-  COMMON_EVENT_SPLIT_SCREEN: "common.event.SPLIT_SCREEN"
+  COMMON_EVENT_SPLIT_SCREEN: "common.event.SPLIT_SCREEN",
+  COMMON_EVENT_SLOT_CHANGE: "usual.event.SLOT_CHANGE",
+  COMMON_EVENT_SPN_INFO_CHANGED: "usual.event.SPN_INFO_CHANGED"
 }
 export function mockCommonEvent() {
   const commonEvent = {
diff --git a/runtime/main/extend/systemplugin/napi/ohos_wantAgent.js b/runtime/main/extend/systemplugin/napi/ohos_wantAgent.js
index 25072ba4..0ec5aa2b 100644
--- a/runtime/main/extend/systemplugin/napi/ohos_wantAgent.js
+++ b/runtime/main/extend/systemplugin/napi/ohos_wantAgent.js
@@ -14,47 +14,37 @@
  */
 
 import { paramMock } from "../utils"
+import { WantClass } from "./ohos_application_Want"
 
+export const WantAgentFlags = {
+  ONE_TIME_FLAG: 0,
+  NO_BUILD_FLAG: 1,
+  CANCEL_PRESENT_FLAG: 2,
+  UPDATE_PRESENT_FLAG: 3,
+  CONSTANT_FLAG: 4,
+  REPLACE_ELEMENT: 5,
+  REPLACE_ACTION: 6,
+  REPLACE_URI: 7,
+  REPLACE_ENTITIES: 8,
+  REPLACE_BUNDLE: 9
+}
+export const OperationType = {
+  UNKNOWN_TYPE: 0,
+  START_ABILITY: 1,
+  START_ABILITIES: 2,
+  START_SERVICE: 3,
+  SEND_COMMON_EVENT: 4
+}
+export const CompleteData = {
+  info: WantAgent,
+  want: new WantClass(),
+  finalCode: '[PC preview] unknow finalCode',
+  finalData: '[PC preview] unknow finalData',
+  extraInfo: {},
+}
+export const WantAgent = {}
 export function mockWantAgent() {
-  const WantMock = {
-    deviceId: '[PC preview] unknow deviceId',
-    bundleName: '[PC preview] unknow bundleName',
-    abilityName: '[PC preview] unknow abilityName',
-    uri: '[PC preview] unknow uri',
-    type: '[PC preview] unknow type',
-    flags: '[PC preview] unknow flags',
-    action: '[PC preview] unknow action',
-    parameters: '[PC preview] unknow parameters',
-    entities: '[PC preview] unknow entities',
-  }
-  const CompleteDataMock = {
-    info: '[PC preview] unknow info',
-    want: '[PC preview] unknow want',
-    finalCode: '[PC preview] unknow finalCode',
-    finalData: '[PC preview] unknow finalData',
-    extraInfo: '[PC preview] unknow extraInfo',
-  }
-  const WantAgentMock = {}
   const wantAgent = {
-    OperationType: {
-      UNKNOWN_TYPE: 0,
-      START_ABILITY: 1,
-      START_ABILITIES: 2,
-      START_SERVICE: 3,
-      SEND_COMMON_EVENT: 4
-    },
-    WantAgentFlags: {
-      ONE_TIME_FLAG: 0,
-      NO_BUILD_FLAG: 1,
-      CANCEL_PRESENT_FLAG: 2,
-      UPDATE_PRESENT_FLAG: 3,
-      CONSTANT_FLAG: 4,
-      REPLACE_ELEMENT: 5,
-      REPLACE_ACTION: 6,
-      REPLACE_URI: 7,
-      REPLACE_ENTITIES: 8,
-      REPLACE_BUNDLE: 9
-    },
     getBundleName: function (...args) {
       console.warn("wantAgent.getBundleName interface mocked in the Previewer. How this interface works on the" +
         " Previewer may be different from that on a real device.");
@@ -84,10 +74,10 @@ export function mockWantAgent() {
         " Previewer may be different from that on a real device.");
       const len = args.length;
       if (typeof args[len - 1] === 'function') {
-        args[len - 1].call(this, paramMock.businessErrorMock, WantMock);
+        args[len - 1].call(this, paramMock.businessErrorMock, new WantClass());
       } else {
         return new Promise((resolve) => {
-          resolve(WantMock);
+          resolve(new WantClass());
         });
       }
     },
@@ -108,7 +98,7 @@ export function mockWantAgent() {
         " Previewer may be different from that on a real device.");
       const len = args.length;
       if (typeof args[len - 1] === 'function') {
-        args[len - 1].call(this, paramMock.businessErrorMock, CompleteDataMock);
+        args[len - 1].call(this, paramMock.businessErrorMock, CompleteData);
       }
     },
     equal: function (...args) {
@@ -128,10 +118,22 @@ export function mockWantAgent() {
         " Previewer may be different from that on a real device.");
       const len = args.length;
       if (typeof args[len - 1] === 'function') {
-        args[len - 1].call(this, paramMock.businessErrorMock, WantAgentMock);
+        args[len - 1].call(this, paramMock.businessErrorMock, WantAgent);
       } else {
         return new Promise((resolve) => {
-          resolve(WantAgentMock);
+          resolve(WantAgent);
+        });
+      }
+    },
+    getOperationType: function (...args) {
+      console.warn("wantAgent.getOperationType interface mocked in the Previewer. How this interface works on the" +
+        " Previewer may be different from that on a real device.");
+      const len = args.length;
+      if (typeof args[len - 1] === 'function') {
+        args[len - 1].call(this, paramMock.businessErrorMock, paramMock.paramNumberMock);
+      } else {
+        return new Promise((resolve) => {
+          resolve(paramMock.paramNumberMock);
         });
       }
     },
diff --git a/runtime/main/extend/systemplugin/napi/ohos_window.js b/runtime/main/extend/systemplugin/napi/ohos_window.js
index cd4c9ff7..8135bbda 100644
--- a/runtime/main/extend/systemplugin/napi/ohos_window.js
+++ b/runtime/main/extend/systemplugin/napi/ohos_window.js
@@ -596,147 +596,147 @@ export const Window = {
   },
 }
 
-export function mockWindow() {
+export const window =  {
+  getTopWindow: function(...args) {
+    console.warn("Window.getTopWindow interface mocked in the Previewer. How this interface works on the Previewer" +
+      "may be different from that on a real device.")
+    const len = args.length
+    if (typeof args[len - 1] === 'function') {
+      args[len - 1].call(this, paramMock.businessErrorMock, Window)
+    } else {
+      return new Promise((resolve) => {
+        resolve(Window)
+      })
+    }
+  },
+  create: function(...args) {
+    console.warn("Window.create interface mocked in the Previewer. How this interface works on the Previewer may" +
+       " be different from that on a real device.")
+    const len = args.length
+    if (typeof args[len - 1] === 'function') {
+      args[len - 1].call(this, paramMock.businessErrorMock, Window)
+    } else {
+      return new Promise((resolve) => {
+        resolve(Window)
+      })
+    }
+  },
+  find: function(...args) {
+    console.warn("Window.find interface mocked in the Previewer. How this interface works on the Previewer may be" +
+       " different from that on a real device.")
+    const len = args.length
+    if (typeof args[len - 1] === 'function') {
+      args[len - 1].call(this, paramMock.businessErrorMock, Window)
+    } else {
+      return new Promise((resolve) => {
+        resolve(Window)
+      })
+    }
+  },
+  isFloatingAbilityWindowVisible: function(...args) {
+    console.warn("Window.isFloatingAbilityWindowVisible interface mocked in the Previewer. How this interface" +
+      " works on the Previewer may be different from that on a real device.")
+    const len = args.length
+    if (typeof args[len - 1] === 'function') {
+      args[len - 1].call(this, paramMock.businessErrorMock, paramMock.paramBooleanMock)
+    } else {
+      return new Promise((resolve) => {
+        resolve(paramMock.paramBooleanMock)
+      })
+    }
+  },
+  setSplitBarVisibility: function(...args) {
+    console.warn("Window.setSplitBarVisibility interface mocked in the Previewer. How this interface works on the Previewer" +
+      "may be different from that on a real device.")
+    const len = args.length
+    if (typeof args[len - 1] === 'function') {
+      args[len - 1].call(this, paramMock.businessErrorMock)
+    } else {
+      return new Promise((resolve) => {
+        resolve()
+      })
+    }
+  },
+  minimizeAll: function(...args) {
+    console.warn("Window.minimizeAll interface mocked in the Previewer. How this interface works on the Previewer" +
+      " may be different from that on a real device.")
+    const len = args.length
+    if (typeof args[len - 1] === 'function') {
+      args[len - 1].call(this, paramMock.businessErrorMock)
+    } else {
+      return new Promise((resolve) => {
+        resolve()
+      })
+    }
+  },
+  toggleShownStateForAllAppWindows: function(...args) {
+    console.warn("Window.toggleShownStateForAllAppWindows interface mocked in the Previewer. How this interface" +
+      " works on the Previewer may be different from that on a real device.")
+    const len = args.length
+    if (typeof args[len - 1] === 'function') {
+      args[len - 1].call(this, paramMock.businessErrorMock)
+    } else {
+      return new Promise((resolve) => {
+        resolve()
+      })
+    }
+  },
+  setWindowLayoutMode: function(...args) {
+    console.warn("Window.setWindowLayoutMode interface mocked in the Previewer. How this interface works on the" +
+      " Previewer may be different from that on a real device.")
+    const len = args.length
+    if (typeof args[len - 1] === 'function') {
+      args[len - 1].call(this, paramMock.businessErrorMock)
+    } else {
+      return new Promise((resolve) => {
+        resolve()
+      })
+    }
+  },
+  on: function(...args) {
+    console.warn("Window.on interface mocked in the Previewer. How this interface works on the Previewer may be" +
+      " different from that on a real device.")
+    const len = args.length
+    if (typeof args[len - 1] === 'function') {
+      if (args[0] === 'systemBarTintChange') {
+        console.warn(`Window.on you has registered ${args[0]} event`)
+      } else {
+        console.warn("Window.on please check first param!")
+      }
+    } else {
+      console.warn("Window.on please check param!")
+    }
+  },
+  off: function(...args) {
+    console.warn("Window.off interface mocked in the Previewer. How this interface works on the Previewer may be" +
+      " different from that on a real device.")
+    const len = args.length
+    if (typeof args[len - 1] === 'function') {
+      if (args[0] === 'systemBarTintChange') {
+        console.warn(`Window.off you has registered ${args[0]} event`)
+      } else {
+        console.warn("Window.off please check first param!")
+      }
+    } else {
+      console.warn("Window.off please check param!")
+    }
+  },
+  WindowType,
+  AvoidAreaType,
+  WindowMode,
+  WindowLayoutMode,
+  SystemBarProperties,
+  SystemBarRegionTint,
+  SystemBarTintState,
+  Rect,
+  AvoidArea,
+  Size,
+  WindowProperties,
+  ColorSpace,
+  WindowStageEventType,
+  WindowStage
+}
 
-  const window =  {
-    getTopWindow: function(...args) {
-      console.warn("Window.getTopWindow interface mocked in the Previewer. How this interface works on the Previewer" +
-        "may be different from that on a real device.")
-      const len = args.length
-      if (typeof args[len - 1] === 'function') {
-        args[len - 1].call(this, paramMock.businessErrorMock, Window)
-      } else {
-        return new Promise((resolve) => {
-          resolve(Window)
-        })
-      }
-    },
-    create: function(...args) {
-      console.warn("Window.create interface mocked in the Previewer. How this interface works on the Previewer may" +
-         " be different from that on a real device.")
-      const len = args.length
-      if (typeof args[len - 1] === 'function') {
-        args[len - 1].call(this, paramMock.businessErrorMock, Window)
-      } else {
-        return new Promise((resolve) => {
-          resolve(Window)
-        })
-      }
-    },
-    find: function(...args) {
-      console.warn("Window.find interface mocked in the Previewer. How this interface works on the Previewer may be" +
-         " different from that on a real device.")
-      const len = args.length
-      if (typeof args[len - 1] === 'function') {
-        args[len - 1].call(this, paramMock.businessErrorMock, Window)
-      } else {
-        return new Promise((resolve) => {
-          resolve(Window)
-        })
-      }
-    },
-    isFloatingAbilityWindowVisible: function(...args) {
-      console.warn("Window.isFloatingAbilityWindowVisible interface mocked in the Previewer. How this interface" +
-        " works on the Previewer may be different from that on a real device.")
-      const len = args.length
-      if (typeof args[len - 1] === 'function') {
-        args[len - 1].call(this, paramMock.businessErrorMock, paramMock.paramBooleanMock)
-      } else {
-        return new Promise((resolve) => {
-          resolve(paramMock.paramBooleanMock)
-        })
-      }
-    },
-    setSplitBarVisibility: function(...args) {
-      console.warn("Window.setSplitBarVisibility interface mocked in the Previewer. How this interface works on the Previewer" +
-        "may be different from that on a real device.")
-      const len = args.length
-      if (typeof args[len - 1] === 'function') {
-        args[len - 1].call(this, paramMock.businessErrorMock)
-      } else {
-        return new Promise((resolve) => {
-          resolve()
-        })
-      }
-    },
-    minimizeAll: function(...args) {
-      console.warn("Window.minimizeAll interface mocked in the Previewer. How this interface works on the Previewer" +
-        " may be different from that on a real device.")
-      const len = args.length
-      if (typeof args[len - 1] === 'function') {
-        args[len - 1].call(this, paramMock.businessErrorMock)
-      } else {
-        return new Promise((resolve) => {
-          resolve()
-        })
-      }
-    },
-    toggleShownStateForAllAppWindows: function(...args) {
-      console.warn("Window.toggleShownStateForAllAppWindows interface mocked in the Previewer. How this interface" +
-        " works on the Previewer may be different from that on a real device.")
-      const len = args.length
-      if (typeof args[len - 1] === 'function') {
-        args[len - 1].call(this, paramMock.businessErrorMock)
-      } else {
-        return new Promise((resolve) => {
-          resolve()
-        })
-      }
-    },
-    setWindowLayoutMode: function(...args) {
-      console.warn("Window.setWindowLayoutMode interface mocked in the Previewer. How this interface works on the" +
-        " Previewer may be different from that on a real device.")
-      const len = args.length
-      if (typeof args[len - 1] === 'function') {
-        args[len - 1].call(this, paramMock.businessErrorMock)
-      } else {
-        return new Promise((resolve) => {
-          resolve()
-        })
-      }
-    },
-    on: function(...args) {
-      console.warn("Window.on interface mocked in the Previewer. How this interface works on the Previewer may be" +
-        " different from that on a real device.")
-      const len = args.length
-      if (typeof args[len - 1] === 'function') {
-        if (args[0] === 'systemBarTintChange') {
-          console.warn(`Window.on you has registered ${args[0]} event`)
-        } else {
-          console.warn("Window.on please check first param!")
-        }
-      } else {
-        console.warn("Window.on please check param!")
-      }
-    },
-    off: function(...args) {
-      console.warn("Window.off interface mocked in the Previewer. How this interface works on the Previewer may be" +
-        " different from that on a real device.")
-      const len = args.length
-      if (typeof args[len - 1] === 'function') {
-        if (args[0] === 'systemBarTintChange') {
-          console.warn(`Window.off you has registered ${args[0]} event`)
-        } else {
-          console.warn("Window.off please check first param!")
-        }
-      } else {
-        console.warn("Window.off please check param!")
-      }
-    },
-    WindowType,
-    AvoidAreaType,
-    WindowMode,
-    WindowLayoutMode,
-    SystemBarProperties,
-    SystemBarRegionTint,
-    SystemBarTintState,
-    Rect,
-    AvoidArea,
-    Size,
-    WindowProperties,
-    ColorSpace,
-    WindowStageEventType,
-    WindowStage
-  }
+export function mockWindow() {
   return window
 }