修复提交试卷

sexam/src/main/java/com/xhkjedu/sexam/service/paperstudent/EPaperStudentService.java

         EPaperStudent paperStudent = new EPaperStudent();
         paperStudent.setEpsid(epsid);
         paperStudent.setSstate(2);
+        paperStudent.setEndtime(N_Utils.getSecondTimestamp());
 
         //更改试卷中学生未提交的试题设置为0分，标记为已批改
         ePaperStudentQuestionMapper.updateStuQuesitonNoCommit(epsid);

sexam/src/main/resources/mapper/paperstudent/EPaperStudentMapper.xml

 
     <!--学生提交试卷-->
     <update id="updateStudentPaper">
-        update e_paper_student set endtime=#{endtime},costtime=#{ps.costtime}
+        update e_paper_student set endtime=#{ps.endtime},costtime=#{ps.costtime}
          ,sstate=#{ps.sstate},checked=#{ps.checked},stupic=#{ps.stupic}
          ,stuscore=(SELECT SUM(IFNULL(q.stuscore,0)) FROM e_paper_student_question q WHERE q.epsid=#{ps.epsid})
         where epsid=#{ps.epsid}