diff --git a/.dart_tool/package_config.json b/.dart_tool/package_config.json
index b1c50c6..7e95283 100644
--- a/.dart_tool/package_config.json
+++ b/.dart_tool/package_config.json
@@ -482,7 +482,7 @@
       "languageVersion": "2.1"
     }
   ],
-  "generated": "2020-10-15T08:13:11.544762Z",
+  "generated": "2020-10-17T07:39:42.872292Z",
   "generator": "pub",
   "generatorVersion": "2.8.2"
 }
diff --git a/example/lib/main.dart b/example/lib/main.dart
index a0df0ec..1d3f2b9 100644
--- a/example/lib/main.dart
+++ b/example/lib/main.dart
@@ -158,19 +158,19 @@ class HomePage extends StatelessWidget {
               ),
               RaisedButton(
                 onPressed: () async {
-                  String detailUrl = 'http://www.hairuyi.com/?mod=appapi&act=gotojingdong&gid=60291609161&yhq_url=http%3A%2F%2Fcoupon.m.jd.com%2Fcoupons%2Fshow.action%3Fkey%3Dd97e1472a8a24c39a9463dbe72b3fa32%26roleId%3D38088450%26to%3Ditem.jd.com%2F60291609161.html';
-                  String baseUrl = detailUrl.getBaseUrl();
-                  if (!baseUrl.contains('jd.com')) {
-                    Dio dio = Dio();
-                    var responds = await dio.get(detailUrl);
-                    detailUrl = responds.realUri.toString();
-                  }
-                  Logger.debug(detailUrl);
-                  Jdsdk.openUrl(
-                      url
-                          :
-                      detailUrl
-                  );
+                  // String detailUrl = 'http://www.hairuyi.com/?mod=appapi&act=gotojingdong&gid=60291609161&yhq_url=http%3A%2F%2Fcoupon.m.jd.com%2Fcoupons%2Fshow.action%3Fkey%3Dd97e1472a8a24c39a9463dbe72b3fa32%26roleId%3D38088450%26to%3Ditem.jd.com%2F60291609161.html';
+                  // String baseUrl = detailUrl.getBaseUrl();
+                  // if (!baseUrl.contains('jd.com')) {
+                  //   Dio dio = Dio();
+                  //   var responds = await dio.get(detailUrl);
+                  //   detailUrl = responds.realUri.toString();
+                  // }
+                  // Logger.debug(detailUrl);
+                  // Jdsdk.openUrl(
+                  //     url
+                  //         :
+                  //     detailUrl
+                  // );
                 },
                 child: Text('嗨如意转链打开京东'),
               ),
diff --git a/lib/models/user/user_info_model_notifier.dart b/lib/models/user/user_info_model_notifier.dart
index f0cffef..0d4dabe 100644
--- a/lib/models/user/user_info_model_notifier.dart
+++ b/lib/models/user/user_info_model_notifier.dart
@@ -11,7 +11,11 @@ import 'package:zhiying_comm/util/shared_prefe_util.dart';
 ///
 class UserInfoNotifier with ChangeNotifier {
   /// 用户信息
-  UserInfoModel _userInfo;
+  static UserInfoModel _userInfo;
+
+  static UserInfoModel get staitcUserInfo {
+    return _userInfo;
+  }
 
   UserInfoModel get userInfo {
     if (null == _userInfo) {
@@ -28,7 +32,7 @@ class UserInfoNotifier with ChangeNotifier {
   /// 更新用户数据
   void setUserInfo(UserInfoModel loginUser) async {
     print('${loginUser.toString()}');
-    this._userInfo = loginUser;
+    _userInfo = loginUser;
     // 缓存数据
     await SharedPreferencesUtil.setStringValue(
         GlobalConfig.SHARED_KEY_TOKEN, loginUser.token);
@@ -41,7 +45,7 @@ class UserInfoNotifier with ChangeNotifier {
 
   /// 退出登陆
   void unLogin() async {
-    this._userInfo = null;
+    _userInfo = null;
     // 清除缓存数据
     await SharedPreferencesUtil.setStringValue(
         GlobalConfig.SHARED_KEY_TOKEN, '');
@@ -60,7 +64,11 @@ class UserInfoNotifier with ChangeNotifier {
     try {
       String userInfoJson = await SharedPreferencesUtil.getStringValue(
           GlobalConfig.SHARED_KEY_USER_INFO);
-      _userInfo = UserInfoModel.fromJson(jsonDecode(userInfoJson));
+      if (userInfoJson == null || userInfoJson == '') {
+       _userInfo = UserInfoModel();
+      } else {
+        _userInfo = UserInfoModel.fromJson(jsonDecode(userInfoJson));
+      }
     } catch (e) {
       Logger.log(e);
     }
diff --git a/lib/util/taobao/taobao_auth.dart b/lib/util/taobao/taobao_auth.dart
index 429f515..72f8751 100644
--- a/lib/util/taobao/taobao_auth.dart
+++ b/lib/util/taobao/taobao_auth.dart
@@ -40,8 +40,7 @@ class TaobaoAuth {
         // TradeResult result = await FlutterAlibc.openByUrl(url: '');
         Logger.debug('${result.errorCode}   ${result.errorMessage} ');
       } else if (Platform.isIOS) {
-        TradeResult result =
-            await FlutterAlibc.openByUrl(url: url, backUrl: "alisdk://");
+        TradeResult result = await FlutterAlibc.openByUrl(url: url);
         // TradeResult result = await FlutterAlibc.openByUrl(url: '');
         Logger.debug('${result.errorCode}   ${result.errorMessage} ');
       }