update 去掉报名实际缴费金额为0不增加缴费人数

mec-biz/src/main/java/com/ym/mec/biz/service/impl/StudentRegistrationServiceImpl.java

@@ -450,7 +450,7 @@ public class StudentRegistrationServiceImpl extends BaseServiceImpl<Long, Studen
             int paidNum = musicOneSubjectClassPlan.getPaidStudentNum() == null ? 0 : musicOneSubjectClassPlan.getPaidStudentNum();
             musicOneSubjectClassPlan.setPaidStudentNum(paidNum + 1);
             if (studentRegistration.getTemporaryCourseFee() == null && musicOneSubjectClassPlan.getPaidStudentNum() > musicOneSubjectClassPlan.getExpectedStudentNum()) {
-                throw new BizException("乐团人数暂时已满，请稍后再试");
+                throw new BizException("乐团该声部人数暂时已满，请稍后再试");
             }
             int count = musicGroupSubjectPlanService.update(musicOneSubjectClassPlan);
             if (count >= 1) {