1、将单帖删除变为批量删除 2、完善提交过滤及其他一些重要功能 【程序简介】 1、短小精悍的留言帖吧程序，无需安装数据库-1, into a single batch delete delete posts 2, improve filtration and submitted a number of other important functions [program introduction] 1, short and pithy comments it posts the program,