diff --git a/runtime/main/extend/systemplugin/ohos/appAccount.js b/runtime/main/extend/systemplugin/ohos/appAccount.js
index fd907958..c82a7f78 100644
--- a/runtime/main/extend/systemplugin/ohos/appAccount.js
+++ b/runtime/main/extend/systemplugin/ohos/appAccount.js
@@ -20,6 +20,16 @@ export function mockAppAccount() {
     owner: "[PC Preview] unknown owner",
     name: "[PC Preview] unknown name"
   };
+  const OAuthTokenInfoMock = {
+    authType: "[PC preview] unknown authType",
+    token: "[PC preview] unknown token"
+  };
+  const AuthenticatorInfoMock = {
+    owner: "[PC preview] unknown owner",
+    iconId: "[PC preview] unknown iconId",
+    labelId: "[PC preview] unknown labelId",
+  };
+
   const appAccountManagerMock = {
     addAccount: function (...args) {
       console.warn("AppAccountManager.addAccount interface mocked in the Previewer. " +
@@ -33,6 +43,14 @@ export function mockAppAccount() {
         })
       }
     },
+    addAccountImplicitly: function (...args) {
+      console.warn("AppAccountManager.addAccountImplicitly 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, AuthenticatorCallbackMock);
+      }
+    },
     deleteAccount: function (...args) {
       console.warn("AppAccountManager.deleteAccount interface mocked in the Previewer. " +
         "How this interface works on the Previewer may be different from that on a real device.")
@@ -220,14 +238,201 @@ export function mockAppAccount() {
           resolve(appAccountInfoArrayMock);
         })
       }
+    },
+    authenticate: function (...args) {
+      console.warn("AppAccountManager.authenticate 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, AuthenticatorCallbackMock);
+      }
+    },
+    getOAuthToken: function (...args) {
+      console.warn("AppAccountManager.getOAuthToken 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)
+        })
+      }
+    },
+    setOAuthToken: function (...args) {
+      console.warn("AppAccountManager.setOAuthToken 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()
+        })
+      }
+    },
+    deleteOAuthToken: function (...args) {
+      console.warn("AppAccountManager.deleteOAuthToken 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()
+        })
+      }
+    },
+    setOAuthTokenVisibility: function (...args) {
+      console.warn("AppAccountManager.setOAuthTokenVisibility 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()
+        })
+      }
+    },
+    checkOAuthTokenVisibility: function (...args) {
+      console.warn("AppAccountManager.checkOAuthTokenVisibility 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()
+        })
+      }
+    },
+    getAllOAuthTokens: function (...args) {
+      console.warn("AppAccountManager.getAllOAuthTokens 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 Array(OAuthTokenInfoMock));
+      } else {
+        return new Promise((resolve, reject) => {
+          resolve(new Array(OAuthTokenInfoMock))
+        })
+      }
+    },
+    getOAuthList: function (...args) {
+      console.warn("AppAccountManager.getOAuthList 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 Array(paramMock.paramStringMock));
+      } else {
+        return new Promise((resolve, reject) => {
+          resolve(new Array(paramMock.paramStringMock))
+        })
+      }
+    },
+    getAuthenticatorCallback: function (...args) {
+      console.warn("AppAccountManager.getAuthenticatorCallback 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, AuthenticatorCallbackMock);
+      } else {
+        return new Promise((resolve, reject) => {
+          resolve(AuthenticatorCallbackMock)
+        })
+      }
+    },
+    getAuthenticatorInfo: function (...args) {
+      console.warn("AppAccountManager.getAuthenticatorInfo 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, AuthenticatorInfoMock);
+      } else {
+        return new Promise((resolve, reject) => {
+          resolve(AuthenticatorInfoMock)
+        })
+      }
     }
-  }
+  };
+  const AuthenticatorCallbackMock = {
+    onResult: function (...args) {
+      console.warn("AuthenticatorCallback.onResult interface mocked in the Previewer. " +
+        "How this interface works on the Previewer may be different from that on a real device.")
+    },
+    onRequestRedirected: function (...args) {
+      console.warn("AuthenticatorCallback.onRequestRedirected interface mocked in the Previewer. " +
+        "How this interface works on the Previewer may be different from that on a real device.")
+    }
+  };
+  const AuthenticatorClass = class Authenticator {
+    constructor() {
+        console.warn("appAccount.Authenticator constructor interface mocked in the Previewer. " +
+        "How this interface works on the Previewer may be different from that on a real device.")
+      this.addAccountImplicitly = function (...args) {
+        console.warn("Authenticator.addAccountImplicitly 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, AuthenticatorCallbackMock);
+        }
+      };
+      this.authenticate = function (...args) {
+        console.warn("Authenticator.authenticate 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, AuthenticatorCallbackMock);
+        }
+      };
+    }
+  };
+  const ConstantsMock = {
+      ACTION_ADD_ACCOUNT_IMPLICITLY: '[PC preview] unknow string',
+      ACTION_AUTHENTICATE: '[PC preview] unknow string',
+      KEY_NAME: '[PC preview] unknow string',
+      KEY_OWNER: '[PC preview] unknow string',
+      KEY_TOKEN: '[PC preview] unknow string',
+      KEY_ACTION: '[PC preview] unknow string',
+      KEY_AUTH_TYPE: '[PC preview] unknow string',
+      KEY_SESSION_ID: '[PC preview] unknow string',
+      KEY_CALLER_PID: '[PC preview] unknow string',
+      KEY_CALLER_UID: '[PC preview] unknow string',
+      KEY_CALLER_BUNDLE_NAME: '[PC preview] unknow string'
+  };
+  const ResultCodeMock = {
+      SUCCESS: '[PC preview] unknow resultCode',
+      ERROR_ACCOUNT_NOT_EXIST: '[PC preview] unknow resultCode',
+      ERROR_APP_ACCOUNT_SERVICE_EXCEPTION: '[PC preview] unknow resultCode',
+      ERROR_INVALID_PASSWORD: '[PC preview] unknow resultCode',
+      ERROR_INVALID_REQUEST: '[PC preview] unknow resultCode',
+      ERROR_INVALID_RESPONSE: '[PC preview] unknow resultCode',
+      ERROR_NETWORK_EXCEPTION: '[PC preview] unknow resultCode',
+      ERROR_OAUTH_AUTHENTICATOR_NOT_EXIST: '[PC preview] unknow resultCode',
+      ERROR_OAUTH_CANCELED: '[PC preview] unknow resultCode',
+      ERROR_OAUTH_LIST_TOO_LARGE: '[PC preview] unknow resultCode',
+      ERROR_OAUTH_SERVICE_BUSY: '[PC preview] unknow resultCode',
+      ERROR_OAUTH_SERVICE_EXCEPTION: '[PC preview] unknow resultCode',
+      ERROR_OAUTH_SESSION_NOT_EXIST: '[PC preview] unknow resultCode',
+      ERROR_OAUTH_TIMEOUT: '[PC preview] unknow resultCode',
+      ERROR_OAUTH_TOKEN_NOT_EXIST: '[PC preview] unknow resultCode',
+      ERROR_OAUTH_TOKEN_TOO_MANY: '[PC preview] unknow resultCode',
+      ERROR_OAUTH_UNSUPPORT_ACTION: '[PC preview] unknow resultCode',
+      ERROR_OAUTH_UNSUPPORT_AUTH_TYPE: '[PC preview] unknow resultCode',
+      ERROR_PERMISSION_DENIED: '[PC preview] unknow resultCode'
+  };
+
   global.ohosplugin.account = global.ohosplugin.account || {};
   global.ohosplugin.account.appAccount = {
     createAppAccountManager: function (...args) {
       console.warn("appAccount.createAppAccountManager interface mocked in the Previewer. " +
         "How this interface works on the Previewer may be different from that on a real device.")
       return appAccountManagerMock;
-    }
+    },
+    AuthenticatorCallback:AuthenticatorCallbackMock,
+    Authenticator:AuthenticatorClass,
+    Constants:ConstantsMock,
+    ResultCode:ResultCodeMock,
   }
 }
\ No newline at end of file