update

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

@@ -2005,10 +2005,12 @@ public class StudentRegistrationServiceImpl extends BaseServiceImpl<Long, Studen
         studentRegistration.setMusicGroupStatus(StudentMusicGroupStatusEnum.NORMAL);
         studentRegistrationDao.update(studentRegistration);
         StudentPaymentOrder order = studentPaymentOrderService.findMusicGroupApplyOrderByStatus(studentRegistration.getUserId(), studentRegistration.getMusicGroupId(), DealStatusEnum.SUCCESS);
-        order.setPaymentAccountNo("200");
-        if(studentPaymentOrderService.update(order)<=0){
-            throw new BizException("订单处理失败，请重试");
-        }
+		if (order != null) {
+			order.setPaymentAccountNo("200");
+			if (studentPaymentOrderService.update(order) <= 0) {
+				throw new BizException("订单处理失败，请重试");
+			}
+		}
         
         musicOneSubjectClassPlan.setPaidZeroNum(paidZeroNum + 1);
         musicOneSubjectClassPlan.setPaidStudentNum(paidNum + 1);