var temp = userDb.U_AccountLog.Join(userDb.Users, l => l.UserId, u => u.Id, (l, u) => new PVM_CashLog()
                {
                    LogType = 0,
                    UseType = l.LogType.HasValue ? (int)l.LogType : 0,
                    Type = l.Type,
                    ItemId = SqlFunctions.StringConvert(l.ALId*1M),//转换成字符
                    Mobile = u.Mobile,
                    UserName = u.LoginName,
                    Price = l.Price,
                    CreateTime = l.Createtime,
                }).Union(userDb.U_KBLog.Where(l => l.State == 1).Join(userDb.Users, l => l.UserId, u => u.Id, (l, u) => new PVM_CashLog()
                {
                    LogType = 1,
                    UseType = l.LogType.HasValue ? (int)l.LogType : 0,
                    Type = l.Type,
                    ItemId = l.OrderNum,
                    Mobile = u.Mobile,
                    UserName = u.LoginName,
                    Price = l.Price,
                    CreateTime = l.Createtime
                }));