public void VerifyLogin(string code, string encryptedData, string iv)
        {
            if (string.IsNullOrEmpty(code) || string.IsNullOrEmpty(encryptedData) || string.IsNullOrEmpty(iv))
            {
                result.info = ErrorType.MISS_PARAMETER;
                return;
            }
            string data = WeChatHelper.GetSession_key(code);
            var    obj  = JsonHelper.Deserialize <dynamic>(data);

            if (obj.openid != null)
            {                //获取成功
                int res = 1; //
                //获取普通用户
                Nbh_Users User = Nbh_UsersServices.Instance.GetNbhUsers(Convert.ToString(obj.openid));
                //获取营业员
                var Waiter = Nbh_UsersServices.Instance.GetUserWaiter(Convert.ToString(obj.openid));
                if (User == null && Waiter == null)
                {//不存在
                    WxUserInfo wxUser = WeChatHelper.Decrypt(encryptedData, iv, Convert.ToString(obj.session_key));
                    User = new Nbh_Users()
                    {
                        OpenId        = obj.openid,
                        UnionId       = obj.unionid == null ? "0" : obj.unionid,
                        Nick_Name     = wxUser.nickName,
                        City          = wxUser.city,
                        User_Sex      = Convert.ToInt32(wxUser.gender),
                        Province      = wxUser.province,
                        Pic_Url       = wxUser.avatarUrl,
                        Status        = 0,
                        Register_Time = DateTime.Now,
                        Last_Login    = DateTime.Now,
                        IsPlatform    = 1
                    };
                    res = Nbh_UsersServices.Instance.Register(User);
                }
                if (res == 1)
                {
                    if (Waiter != null)
                    {
                        LoginStatus.Waiter_Id = Convert.ToInt32(Waiter.WAITER_ID);
                        LoginStatus.UserType  = 1;
                        LoginStatus.HallId    = Convert.ToInt32(Waiter.HALL_ID);
                    }
                    LoginStatus.User_Id    = User.User_ID;
                    LoginStatus.sessionId  = Guid.NewGuid().ToString("N");
                    LoginStatus.OpenId     = obj.openid;
                    LoginStatus.SessionKey = obj.session_key;
                    //将信息存入redis
                    RedisHelper.SetCharValue(CacheType.UserInfo, LoginStatus.sessionId, JsonHelper.ToJsonString(LoginStatus));
                    result.success = true;
                    result.data    = new { sessionId = LoginStatus.sessionId, UserType = LoginStatus.UserType, IsPlatform = User.IsPlatform };
                }
                else
                {
                    result.info = "用户注册失败";
                }
            }
            else
            {
                result.info = obj.errmsg;
            }
        }