Merge pull request #85 from LuckyDukang/master

jxrl表id自增  专业目录显示问题
学生成绩查询完善
Merge remote-tracking branch 'remotes/remote_hut/master'
Merge pull request #86 from admq/master

学生成绩查询完善
教学日历打印
Merge remote-tracking branch 'remotes/remote_hut/master'
Merge pull request #87 from admq/master

老师教学日历打印
修改了部分课表表头的显示以及data.sql（老师访问无权限问题）
Merge remote-tracking branch 'remotes/michael/master'