diff --git a/runtime/main/extend/systemplugin/napi/index.js b/runtime/main/extend/systemplugin/napi/index.js
old mode 100755
new mode 100644
index 0b810a48..b2bf6cfa
--- a/runtime/main/extend/systemplugin/napi/index.js
+++ b/runtime/main/extend/systemplugin/napi/index.js
@@ -176,6 +176,7 @@ import { mockTouchEvent } from './ohos_multimodalInput_touchEvent'
 import { mockUiAppearance } from './ohos_uiAppearance'
 import { mockContinationManager } from './ohos_continuation_continuationManager'
 import { mockUiTest } from './ohos_uitest'
+import { mockWindowAnimationManager } from './ohos_animation_windowAnimationManager'
 import { mockAccessibility } from './ohos_accessibility'
 import { mockAccessibilityConfig } from './ohos_accessibility_config'
 import { mockAccessibilityExtensionAbility } from './ohos_application_AccessibilityExtensionAbility'
@@ -514,6 +515,8 @@ export function mockRequireNapiFun() {
         return mockContinationManager();
       case "uitest":
         return mockUiTest();
+      case "animation.windowAnimationManager":
+        return mockWindowAnimationManager();
       default:
         return global.requireNapiPreview(...args);
     }
diff --git a/runtime/main/extend/systemplugin/napi/ohos_animation_windowAnimationManager.js b/runtime/main/extend/systemplugin/napi/ohos_animation_windowAnimationManager.js
new file mode 100644
index 00000000..9839a613
--- /dev/null
+++ b/runtime/main/extend/systemplugin/napi/ohos_animation_windowAnimationManager.js
@@ -0,0 +1,79 @@
+/*
+ * 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 mockWindowAnimationManager() {
+  const RRect = {
+    left: '[PC preview] unknow left',
+    top: '[PC preview] unknow top',
+    width: '[PC preview] unknow width',
+    height: '[PC preview] unknow height',
+    radius: '[PC preview] unknow radius',
+  }
+  const WindowAnimationTarget = {
+    bundleName: '[PC preview] unknow bundleName',
+    abilityName: '[PC preview] unknow abilityName',
+    windowBounds: RRect,
+  }
+  const WindowAnimationFinishedCallback = {
+    onAnimationFinish: function (...args) {
+      console.warn("WindowAnimationFinishedCallback.onAnimationFinish interface mocked in the Previewer. How this interface works on the" +
+        " Previewer may be different from that on a real device.")
+    },
+  }
+  const WindowAnimationController = {
+    onStartAppFromLauncher: function (...args) {
+      console.warn("WindowAnimationController.onStartAppFromLauncher interface mocked in the Previewer. How this interface works on the" +
+        " Previewer may be different from that on a real device.")
+    },
+    onStartAppFromRecent: function (...args) {
+      console.warn("WindowAnimationController.onStartAppFromRecent interface mocked in the Previewer. How this interface works on the" +
+        " Previewer may be different from that on a real device.")
+    },
+    onStartAppFromOther: function (...args) {
+      console.warn("WindowAnimationController.onStartAppFromOther interface mocked in the Previewer. How this interface works on the" +
+        " Previewer may be different from that on a real device.")
+    },
+    onAppTransition: function (...args) {
+      console.warn("WindowAnimationController.onAppTransition interface mocked in the Previewer. How this interface works on the" +
+        " Previewer may be different from that on a real device.")
+    },
+    onMinimizeWindow: function (...args) {
+      console.warn("WindowAnimationController.onMinimizeWindow interface mocked in the Previewer. How this interface works on the" +
+        " Previewer may be different from that on a real device.")
+    },
+    onCloseWindow: function (...args) {
+      console.warn("WindowAnimationController.onCloseWindow interface mocked in the Previewer. How this interface works on the" +
+        " Previewer may be different from that on a real device.")
+    },
+    onScreenUnlock: function (...args) {
+      console.warn("WindowAnimationController.onScreenUnlock interface mocked in the Previewer. How this interface works on the" +
+        " Previewer may be different from that on a real device.")
+    },
+  }
+
+  const windowAnimationManager = {
+    WindowAnimationController,
+    WindowAnimationFinishedCallback,
+    WindowAnimationTarget,
+    RRect,
+    setController: function (...args) {
+      console.warn("windowAnimationManager.setController interface mocked in the Previewer. How this interface works on the" +
+        " Previewer may be different from that on a real device.")
+    }
+  }
+  return windowAnimationManager
+}
\ No newline at end of file