diff --git a/runtime/main/extend/systemplugin/napi/index.js b/runtime/main/extend/systemplugin/napi/index.js
index 3d162e22..7355fbdf 100644
--- a/runtime/main/extend/systemplugin/napi/index.js
+++ b/runtime/main/extend/systemplugin/napi/index.js
@@ -140,7 +140,6 @@ import { mockWantAgent } from './ohos_wantAgent'
 import { mockScreenshot } from './ohos_screenshot'
 import { mockZlib } from './ohos_zlib'
 import { mockDocument } from './ohos_document'
-import { mockMediaQuery } from './ohos_mediaquery'
 import { mockResourceManager } from './ohos_resourceManager'
 import { mockFile } from './system_file'
 export function mockRequireNapiFun() {
@@ -150,8 +149,6 @@ export function mockRequireNapiFun() {
         return mockFile();
       case "resourceManager":
         return mockResourceManager();
-      case "mediaquery":
-        return mockMediaQuery();
       case "document":
         return mockDocument();
       case "zlib":
diff --git a/runtime/main/extend/systemplugin/napi/ohos_mediaquery.js b/runtime/main/extend/systemplugin/napi/ohos_mediaquery.js
deleted file mode 100644
index 2045071f..00000000
--- a/runtime/main/extend/systemplugin/napi/ohos_mediaquery.js
+++ /dev/null
@@ -1,40 +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.
- */
-
-export function mockMediaQuery() {
-  const mediaquery = {
-    matchMediaSync: function (...args) {
-      console.warn("mediaquery.matchMediaSync interface mocked in the Previewer." +
-        " How this interface works on the Previewer may be different from that on a real device.")
-      var listener = {
-        on: function (...args) {
-          console.warn("listener.on interface mocked in the Previewer." +
-            " How this interface works on the Previewer may be different from that on a real device.")
-        },
-        off: function (...args) {
-          console.warn("listener.off interface mocked in the Previewer." +
-            " How this interface works on the Previewer may be different from that on a real device.")
-        },
-        matches: false,
-        media: String
-      };
-      if (args.length === 1 && typeof args[0] === 'string') {
-        listener.media = args[0];
-      }
-      return listener;
-    }
-  }
-  return mediaquery
-}
\ No newline at end of file