以上所有操作应用程序及数据库均要对其进行合法性有效性验证及相关约束条件检查，若符合操作条件则完成相关操作，若不符合操作条件则提示出错信息-All of the above applications and database operations are carried out to verify the legitimacy of the validity of restrictive conditions and related inspection, if they meet the ope