diff --git a/runtime/main/extend/systemplugin/napi/abilityAccessCtrl.js b/runtime/main/extend/systemplugin/napi/abilityAccessCtrl.js
new file mode 100644
index 0000000000000000000000000000000000000000..7adad97321130fc9894cc2a9e4ed9836e6cd17c3
--- /dev/null
+++ b/runtime/main/extend/systemplugin/napi/abilityAccessCtrl.js
@@ -0,0 +1,54 @@
+import { paramMock } from "../utils"
+
+export function mockAbilityAccessCtrl() {
+    const atManagerMock = {
+        verifyAccessToken: function (...args) {
+            console.warn("atManager.verifyAccessToken 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(GrantStatusMock);
+            })
+        },
+        grantUserGrantedPermission: function (...args) {
+            console.warn("atManager.grantUserGrantedPermission 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);
+                })
+            }
+        },
+        revokeUserGrantedPermission: function (...args) {
+            console.warn("atManager.revokeUserGrantedPermission 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);
+                })
+            }
+        },
+        getPermissionFlags: function (...args) {
+            console.warn("atManager.getPermissionFlags 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.paramNumberMock);
+            })
+        }
+    };
+    const abilityAccessCtrl = {
+        createAtManager : function (...args) {
+            console.warn("abilityAccessCtrl.createAtManager interface mocked in the Previewer." +
+                " How this interface works on the Previewer may be different from that on a real device.")
+            return atManagerMock;
+        },
+        GrantStatusMock:'[PC preview] unknow GrantStatusMock'
+    };
+    
+    return abilityAccessCtrl;
+}
diff --git a/runtime/main/extend/systemplugin/napi/index.js b/runtime/main/extend/systemplugin/napi/index.js
index ad16e98c06f6a093be2173ee387e0be1ed05428e..aada552086468da9df50827aa6e9b334c87cd147 100644
--- a/runtime/main/extend/systemplugin/napi/index.js
+++ b/runtime/main/extend/systemplugin/napi/index.js
@@ -38,6 +38,7 @@ import { mockInnerBundle } from './innerBundleManager'
 import { mockUri } from './uri'
 import { mockXml } from './xml'
 import { mockStatfs } from './statfs'
+import { mockAbilityAccessCtrl } from './abilityAccessCtrl'
 
 export function mockRequireNapiFun() {
   global.requireNapi = function (...args) {
@@ -122,6 +123,8 @@ export function mockRequireNapiFun() {
         return mockXml();
       case "statfs":
         return mockStatfs();
+      case "abilityAccessCtrl":
+        return mockAbilityAccessCtrl();
       default:
         return global.requireNapiPreview(...args);
     }