继续完善用户体验。
Merge branch 'master' of https://github.com/AAATEAM/ea.git
修改tasklog，添加work order id
修改oatask，添加assignee
去掉template对象，把里面的属性和paper进行整合，同时在新建试卷和编辑的同时，能够同时添加分数和题目数，并且在页面能显示总分。
Merge branch 'master' of https://github.com/AAATEAM/ea.git
Merge branch 'ea-onlineChat'
Merge branch 'master' of https://github.com/AAATEAM/ea.git
Merge branch 'master' of https://github.com/AAATEAM/ea.git