diff --git a/runtime/main/extend/systemplugin/napi/ohos_pasteboard.js b/runtime/main/extend/systemplugin/napi/ohos_pasteboard.js
index efedd4d0..bda091b4 100644
--- a/runtime/main/extend/systemplugin/napi/ohos_pasteboard.js
+++ b/runtime/main/extend/systemplugin/napi/ohos_pasteboard.js
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2021 Huawei Device Co., Ltd.
+ * Copyright (c) 2021-2022 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
@@ -20,10 +20,160 @@ export function mockPasteBoard() {
     getPrimaryText: function () {
       console.warn("PasteData.getPrimaryText interface mocked in the Previewer. How this interface works on the" +
         " Previewer may be different from that on a real device.")
-      return "[PC Preview] unknow primarytext"
+        return paramMock.paramStringMock
+    },
+    addHtmlRecord: function (...args) {
+      console.warn("PasteData.addHtmlRecord interface mocked in the Previewer. How this interface works on the" +
+        " Previewer may be different from that on a real device.")
+    },
+    addWantRecord: function (...args) {
+      console.warn("PasteData.addWantRecord interface mocked in the Previewer. How this interface works on the" +
+        " Previewer may be different from that on a real device.")
+    },
+    addRecord: function (...args) {
+      console.warn("PasteData.addRecord interface mocked in the Previewer. How this interface works on the" +
+        " Previewer may be different from that on a real device.")
+    },
+    addTextRecord: function (...args) {
+      console.warn("PasteData.addTextRecord interface mocked in the Previewer. How this interface works on the" +
+        " Previewer may be different from that on a real device.")
+    },
+    addUriRecord: function (...args) {
+      console.warn("PasteData.addUriRecord interface mocked in the Previewer. How this interface works on the" +
+        " Previewer may be different from that on a real device.")
+    },
+    getMimeTypes: function () {
+      console.warn("PasteData.getMimeTypes interface mocked in the Previewer. How this interface works on the" +
+        " Previewer may be different from that on a real device.");
+      return new Array(paramMock.paramStringMock);
+    },
+    getPrimaryHtml: function () {
+      console.warn("PasteData.getPrimaryHtml interface mocked in the Previewer. How this interface works on the" +
+        " Previewer may be different from that on a real device.")
+      return paramMock.paramStringMock
+    },
+    getPrimaryWant: function () {
+      console.warn("PasteData.getPrimaryWant interface mocked in the Previewer. How this interface works on the" +
+        " Previewer may be different from that on a real device.")
+      return "[PC Preview] unknow getPrimaryWant"
+    },
+    getPrimaryMimeType: function () {
+      console.warn("PasteData.getPrimaryMimeType interface mocked in the Previewer. How this interface works on the" +
+        " Previewer may be different from that on a real device.")
+      return paramMock.paramStringMock
+    },
+    getPrimaryUri: function () {
+      console.warn("PasteData.getPrimaryUri interface mocked in the Previewer. How this interface works on the" +
+        " Previewer may be different from that on a real device.")
+      return paramMock.paramStringMock
+    },
+    getProperty: function () {
+      console.warn("PasteData.getProperty interface mocked in the Previewer. How this interface works on the" +
+        " Previewer may be different from that on a real device.")
+      return PasteDataPropertyMock;
+    },
+    getRecordAt: function (...args) {
+      console.warn("PasteData.getRecordAt interface mocked in the Previewer. How this interface works on the" +
+        " Previewer may be different from that on a real device.")
+      return PasteDataRecordMock;
+    },
+    getRecordCount: function () {
+      console.warn("PasteData.getRecordCount interface mocked in the Previewer. How this interface works on the" +
+        " Previewer may be different from that on a real device.")
+      return paramMock.paramNumberMock
+    },
+    getTag: function () {
+      console.warn("PasteData.getTag interface mocked in the Previewer. How this interface works on the" +
+        " Previewer may be different from that on a real device.")
+      return paramMock.paramStringMock
+    },
+    hasMimeType: function (...args) {
+      console.warn("PasteData.hasMimeType interface mocked in the Previewer. How this interface works on the" +
+        " Previewer may be different from that on a real device.")
+      return paramMock.paramBooleanMock
+    },
+    removeRecordAt: function (...args) {
+      console.warn("PasteData.removeRecordAt interface mocked in the Previewer. How this interface works on the" +
+        " Previewer may be different from that on a real device.")
+      return paramMock.paramBooleanMock
+    },
+    replaceRecordAt: function (...args) {
+      console.warn("PasteData.replaceRecordAt interface mocked in the Previewer. How this interface works on the" +
+        " Previewer may be different from that on a real device.")
+      return paramMock.paramBooleanMock
     }
   }
+  const PasteDataRecordMock = {
+    htmlText: '[PC preview] unknow htmlText',
+    want: '[PC preview] unknow want',
+    mimeType: '[PC preview] unknow mimeType',
+    plainText: '[PC preview] unknow plainText',
+    uri: '[PC preview] unknow uri',
+    convertToText: function (...args) {
+      console.warn("PasteDataRecord.convertToText 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);
+        })
+      }
+    }
+  }
+  const PasteDataPropertyMock = {
+    additions: '[PC preview] unknow additions',
+    mimeTypes: new Array('[PC preview] unknow MIMETYPE_TEXT_PLAIN'),
+    tag: '[PC preview] unknow tag',
+    timestamp: '[PC preview] unknow timestamp',
+    localOnly: '[PC preview] unknow localOnly',
+  }
   const SystemPasteboardMock = {
+    on: function (...args) {
+      console.warn("SystemPasteboard.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] == 'update') {
+          args[len - 1].call(this);
+        }
+      }
+    },
+    off: function (...args) {
+      console.warn("SystemPasteboard.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] == 'update') {
+          args[len - 1].call(this);
+        }
+      }
+    },
+    clear: function (...args) {
+      console.warn("SystemPasteboard.clear 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();
+        })
+      }
+    },
+    hasPasteData: function (...args) {
+      console.warn("SystemPasteboard.hasPasteData 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, reject) => {
+          resolve(paramMock.paramBooleanMock);
+        })
+      }
+    },
     getPasteData: function (...args) {
       console.warn("SystemPasteboard.getPasteData interface mocked in the Previewer. How this interface works on the" +
         " Previewer may be different from that on a real device.")
@@ -50,11 +200,51 @@ export function mockPasteBoard() {
     }
   }
   const pasteboard = {
-    createPlainTextData: function () {
+    MAX_RECORD_NUM: '[PC preview] unknow MAX_RECORD_NUM',
+    MIMETYPE_TEXT_HTML: '[PC preview] unknow MIMETYPE_TEXT_HTML',
+    MIMETYPE_TEXT_WANT: '[PC preview] unknow MIMETYPE_TEXT_WANT',
+    MIMETYPE_TEXT_PLAIN: '[PC preview] unknow MIMETYPE_TEXT_PLAIN',
+    MIMETYPE_TEXT_URI: '[PC preview] unknow MIMETYPE_TEXT_URI',
+    createPlainTextData: function (...args) {
       console.warn("pasteboard.createPlainTextData interface mocked in the Previewer. How this interface works on" +
         " the Previewer may be different from that on a real device.")
       return PasteDataMock;
     },
+    createHtmlData: function (...args) {
+      console.warn("pasteboard.createHtmlData interface mocked in the Previewer. How this interface works on" +
+        " the Previewer may be different from that on a real device.")
+      return PasteDataMock;
+    },
+    createUriData: function (...args) {
+      console.warn("pasteboard.createUriData interface mocked in the Previewer. How this interface works on" +
+        " the Previewer may be different from that on a real device.")
+      return PasteDataMock;
+    },
+    createWantData: function (...args) {
+      console.warn("pasteboard.createWantData interface mocked in the Previewer. How this interface works on" +
+        " the Previewer may be different from that on a real device.")
+      return PasteDataMock;
+    },
+    createHtmlTextRecord: function (...args) {
+      console.warn("pasteboard.createHtmlTextRecord interface mocked in the Previewer. How this interface works on" +
+        " the Previewer may be different from that on a real device.")
+      return PasteDataRecordMock;
+    },
+    createWantRecord: function (...args) {
+      console.warn("pasteboard.createWantRecord interface mocked in the Previewer. How this interface works on" +
+        " the Previewer may be different from that on a real device.")
+      return PasteDataRecordMock;
+    },
+    createUriRecord: function (...args) {
+      console.warn("pasteboard.createUriRecord interface mocked in the Previewer. How this interface works on" +
+        " the Previewer may be different from that on a real device.")
+      return PasteDataRecordMock;
+    },
+    createPlainTextRecord: function (...args) {
+      console.warn("pasteboard.createPlainTextRecord interface mocked in the Previewer. How this interface works on" +
+        " the Previewer may be different from that on a real device.")
+      return PasteDataRecordMock;
+    },
     getSystemPasteboard: function () {
       console.warn("pasteboard.getSystemPasteboard 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/ohos/pasteboard.js b/runtime/main/extend/systemplugin/ohos/pasteboard.js
deleted file mode 100644
index 92111e88..00000000
--- a/runtime/main/extend/systemplugin/ohos/pasteboard.js
+++ /dev/null
@@ -1,257 +0,0 @@
-/*
- * Copyright (c) 2021 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 mockPasteBoard() {
-  const PasteDataMock = {
-    getPrimaryText: function () {
-      console.warn("PasteData.getPrimaryText interface mocked in the Previewer. How this interface works on the" +
-        " Previewer may be different from that on a real device.")
-      return "[PC Preview] unknow primarytext"
-    },
-    addHtmlRecord: function () {
-      console.warn("PasteData.addHtmlRecord interface mocked in the Previewer. How this interface works on the" +
-        " Previewer may be different from that on a real device.")
-    },
-    addWantRecord: function () {
-      console.warn("PasteData.addWantRecord interface mocked in the Previewer. How this interface works on the" +
-        " Previewer may be different from that on a real device.")
-    },
-    addRecord: function () {
-      console.warn("PasteData.addRecord interface mocked in the Previewer. How this interface works on the" +
-        " Previewer may be different from that on a real device.")
-    },
-    addTextRecord: function () {
-      console.warn("PasteData.addTextRecord interface mocked in the Previewer. How this interface works on the" +
-        " Previewer may be different from that on a real device.")
-    },
-    addUriRecord: function () {
-      console.warn("PasteData.addUriRecord interface mocked in the Previewer. How this interface works on the" +
-        " Previewer may be different from that on a real device.")
-    },
-    getMimeTypes: function () {
-      console.warn("PasteData.getMimeTypes interface mocked in the Previewer. How this interface works on the" +
-        " Previewer may be different from that on a real device.");
-      let mimeTypes = new Array();
-      mimeTypes.push('[PC preview] unknow MIMETYPE_TEXT_HTML');
-      mimeTypes.push('[PC preview] unknow MIMETYPE_TEXT_PLAIN');
-      return mimeTypes;
-    },
-    getPrimaryHtml: function () {
-      console.warn("PasteData.getPrimaryHtml interface mocked in the Previewer. How this interface works on the" +
-        " Previewer may be different from that on a real device.")
-      return "[PC Preview] unknow getPrimaryHtml"
-    },
-    getPrimaryWant: function () {
-      console.warn("PasteData.getPrimaryWant interface mocked in the Previewer. How this interface works on the" +
-        " Previewer may be different from that on a real device.")
-      return "[PC Preview] unknow getPrimaryWant"
-    },
-    getPrimaryMimeType: function () {
-      console.warn("PasteData.getPrimaryMimeType interface mocked in the Previewer. How this interface works on the" +
-        " Previewer may be different from that on a real device.")
-      return "[PC Preview] unknow getPrimaryMimeType"
-    },
-    getPrimaryUri: function () {
-      console.warn("PasteData.getPrimaryUri interface mocked in the Previewer. How this interface works on the" +
-        " Previewer may be different from that on a real device.")
-      return "[PC Preview] unknow getPrimaryUri"
-    },
-    getProperty: function () {
-      console.warn("PasteData.getProperty interface mocked in the Previewer. How this interface works on the" +
-        " Previewer may be different from that on a real device.")
-      return PasteDataPropertyMock;
-    },
-    getRecordAt: function () {
-      console.warn("PasteData.getRecordAt interface mocked in the Previewer. How this interface works on the" +
-        " Previewer may be different from that on a real device.")
-      return PasteDataRecordMock;
-    },
-    getRecordCount: function () {
-      console.warn("PasteData.getRecordCount interface mocked in the Previewer. How this interface works on the" +
-        " Previewer may be different from that on a real device.")
-      return "[PC Preview] unknow getRecordCount"
-    },
-    getTag: function () {
-      console.warn("PasteData.getTag interface mocked in the Previewer. How this interface works on the" +
-        " Previewer may be different from that on a real device.")
-      return "[PC Preview] unknow getTag"
-    },
-    hasMimeType: function () {
-      console.warn("PasteData.hasMimeType interface mocked in the Previewer. How this interface works on the" +
-        " Previewer may be different from that on a real device.")
-      return "[PC Preview] unknow hasMimeType"
-    },
-    removeRecordAt: function () {
-      console.warn("PasteData.removeRecordAt interface mocked in the Previewer. How this interface works on the" +
-        " Previewer may be different from that on a real device.")
-      return "[PC Preview] unknow removeRecordAt"
-    },
-    replaceRecordAt: function () {
-      console.warn("PasteData.replaceRecordAt interface mocked in the Previewer. How this interface works on the" +
-        " Previewer may be different from that on a real device.")
-      return "[PC Preview] unknow replaceRecordAt"
-    }
-  }
-  const PasteDataRecordMock = {
-    htmlText: '[PC preview] unknow htmlText',
-    want: '[PC preview] unknow want',
-    mimeType: '[PC preview] unknow mimeType',
-    plainText: '[PC preview] unknow plainText',
-    uri: '[PC preview] unknow uri',
-    convertToText: function (...args) {
-      console.warn("PasteDataRecord.convertToText 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);
-        })
-      }
-    }
-  }
-  const PasteDataPropertyMock = {
-    additions: '[PC preview] unknow additions',
-    mimeTypes: new Array('[PC preview] unknow MIMETYPE_TEXT_PLAIN'),
-    tag: '[PC preview] unknow tag',
-    timestamp: '[PC preview] unknow timestamp',
-    localOnly: '[PC preview] unknow localOnly',
-  }
-  const SystemPasteboardMock = {
-    on: function (...args) {
-      console.warn("SystemPasteboard.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] == 'update') {
-          args[len - 1].call(this);
-        }
-      }
-    },
-    off: function (...args) {
-      console.warn("SystemPasteboard.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] == 'update') {
-          args[len - 1].call(this);
-        }
-      }
-    },
-    clear: function (...args) {
-      console.warn("SystemPasteboard.clear 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();
-        })
-      }
-    },
-    hasPasteData: function (...args) {
-      console.warn("SystemPasteboard.hasPasteData 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, reject) => {
-          resolve(paramMock.paramBooleanMock);
-        })
-      }
-    },
-    getPasteData: function (...args) {
-      console.warn("SystemPasteboard.getPasteData 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, PasteDataMock)
-      } else {
-        return new Promise((resolve, reject) => {
-          resolve(PasteDataMock);
-        })
-      }
-    },
-    setPasteData: function (...args) {
-      console.warn("SystemPasteboard.setPasteData 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();
-        })
-      }
-    }
-  }
-  global.ohosplugin.pasteboard = {
-    MAX_RECORD_NUM: '[PC preview] unknow MAX_RECORD_NUM',
-    MIMETYPE_TEXT_HTML: '[PC preview] unknow MIMETYPE_TEXT_HTML',
-    MIMETYPE_TEXT_WANT: '[PC preview] unknow MIMETYPE_TEXT_WANT',
-    MIMETYPE_TEXT_PLAIN: '[PC preview] unknow MIMETYPE_TEXT_PLAIN',
-    MIMETYPE_TEXT_URI: '[PC preview] unknow MIMETYPE_TEXT_URI',
-    createPlainTextData: function () {
-      console.warn("pasteboard.createPlainTextData interface mocked in the Previewer. How this interface works on" +
-        " the Previewer may be different from that on a real device.")
-      return PasteDataMock;
-    },
-    createHtmlData: function () {
-      console.warn("pasteboard.createHtmlData interface mocked in the Previewer. How this interface works on" +
-        " the Previewer may be different from that on a real device.")
-      return PasteDataMock;
-    },
-    createUriData: function () {
-      console.warn("pasteboard.createUriData interface mocked in the Previewer. How this interface works on" +
-        " the Previewer may be different from that on a real device.")
-      return PasteDataMock;
-    },
-    createWantData: function () {
-      console.warn("pasteboard.createWantData interface mocked in the Previewer. How this interface works on" +
-        " the Previewer may be different from that on a real device.")
-      return PasteDataMock;
-    },
-    createHtmlTextRecord: function () {
-      console.warn("pasteboard.createHtmlTextRecord interface mocked in the Previewer. How this interface works on" +
-        " the Previewer may be different from that on a real device.")
-      return PasteDataRecordMock;
-    },
-    createWantRecord: function () {
-      console.warn("pasteboard.createWantRecord interface mocked in the Previewer. How this interface works on" +
-        " the Previewer may be different from that on a real device.")
-      return PasteDataRecordMock;
-    },
-    createUriRecord: function () {
-      console.warn("pasteboard.createUriRecord interface mocked in the Previewer. How this interface works on" +
-        " the Previewer may be different from that on a real device.")
-      return PasteDataRecordMock;
-    },
-    createPlainTextRecord: function () {
-      console.warn("pasteboard.createPlainTextRecord interface mocked in the Previewer. How this interface works on" +
-        " the Previewer may be different from that on a real device.")
-      return PasteDataRecordMock;
-    },
-    getSystemPasteboard: function () {
-      console.warn("pasteboard.getSystemPasteboard interface mocked in the Previewer. How this interface works on" +
-        " the Previewer may be different from that on a real device.")
-      return SystemPasteboardMock;
-    }
-  }
-}