public ActionResult Register(string Account, string RealName, string Password, string verifycode) { verifycode = Md5Helper.MD5(verifycode.ToLower(), 16); if (Session["session_verifycode"].IsEmpty() || verifycode != Session["session_verifycode"].ToString()) { return(Error("验证码错误,请重新输入")); } //验证账号是否存在 if (_app.ExistAccount(Account)) { return(Error("该账号已存在")); } UserEntity userEntity = new UserEntity(); userEntity.Account = Account; userEntity.RealName = RealName; userEntity.Password = Password; userEntity.Secretkey = Md5Helper.MD5(CommonHelper.CreateNo(), 16).ToLower(); userEntity.Password = Md5Helper.MD5(DESEncrypt.Encrypt(Md5Helper.MD5(userEntity.Password, 32).ToLower(), userEntity.Secretkey).ToLower(), 32).ToLower(); _app.CreateForm(userEntity); return(Success("注册成功。")); }