/// <summary>
        /// 根据用户名称获取登录次数
        /// </summary>
        /// <param name="request"></param>
        /// <returns></returns>
        public int  GetUserLoginNum(GetUserLoginNum request)
        {
            using (var db = DbFactory.Open())
            {
                if (string.IsNullOrEmpty(request.name))
                {
                    throw new Exception("用户名为空");
                }

                var builder = db.From <UserInfo>();
                if (!string.IsNullOrEmpty(request.name))
                {
                    builder.Where(x => x.UserName == request.name);
                }

                var info = db.Single(builder);

                return(info != null?info.loginNum:0);
            }
        }
 /// <summary>
 /// 根据用户名称获取登录次数
 /// </summary>
 /// <param name="request"></param>
 /// <returns></returns>
 public int Get(GetUserLoginNum request)
 {
     return(SysManager.GetUserLoginNum(request));
 }