/// <summary>
        /// 添加用户
        /// </summary>
        /// <param name="u"></param>
        /// <returns></returns>
        public int UserInsert(string AccountName, string Pwd, string Sex, string Phone, DateTime CreTime, string OwnRole)
        {
            Users u = new Users();

            u.AccountName = AccountName;
            u.Pwd         = Pwd;
            u.Sex         = Sex;
            u.Phone       = Phone;
            u.CreTime     = CreTime;
            int i = user.UserAdd(u);

            var a      = OwnRole.Split(',');
            int userid = user.GetUserId();

            for (int j = 0; j < a.Length; j++)
            {
                UserRoleRelation relation = new UserRoleRelation();
                relation.UserId = userid;
                relation.RoleId = int.Parse(a[j]);
                int result = user.RARolesAdd(relation);
            }
            Users us = (Users)Session["User"];

            if (i > 0)
            {
                logs.Add(us.ID, "添加用户", 1);
            }
            else
            {
                logs.Add(us.ID, "添加用户", 0);
            }
            return(i);
        }