public void CreateUserAccout(UserInfo ui) { ModelState.Remove("Name"); if (!ModelState.IsValid) { AjaxHelps.WriteErrorJson("请填写正确信息"); return; } if (bllUserInfo.IsExistUserName(ui.Username)) { AjaxHelps.WriteErrorJson("已存在该用户名!"); return; } if (bllUserInfo.CreateUserAccount(ui.Username, ui.Password)) { AjaxHelps.WriteSucessJson("注册成功"); } else { AjaxHelps.WriteErrorJson("服务错误,请稍后重试!"); } return; }