public SResult Insert(SysUser sysUser) { SResult rst = new SResult(); //验证用户名是否重复 if (this.CheckIsExist(sysUser.Username, null)) { rst.success = false; rst.message = "[" + sysUser.Username + "]已存在!"; } else { SysUserDao.Insert(sysUser); rst.success = true; rst.data = sysUser; rst.message = "新增成功!"; } return(rst); }