new_train/service-center: 培训会中心端 @ 8446442e756c54bb3710368427e6dc6a3bc2080d

reloaded 8446442e75 Merge branch 'master' of http://git.cc-lotus.info/new_train/service-center		%!s(int64=5) %!d(string=hai) anos
..
controller	7d214b2baf 增加学生绑定回调	%!s(int64=5) %!d(string=hai) anos
model	c48b094b2e 更新学生上传作业表字段	%!s(int64=5) %!d(string=hai) anos
service	8446442e75 Merge branch 'master' of http://git.cc-lotus.info/new_train/service-center	%!s(int64=5) %!d(string=hai) anos
router.js	3f0167c261 hh	%!s(int64=5) %!d(string=hai) anos