update 维修支付回调

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

@@ -367,6 +367,9 @@ public class StudentRepairServiceImpl extends BaseServiceImpl<Integer, StudentRe
         }
         //更新维修单信息
         StudentRepair repairInfo = getRepairInfo(Integer.parseInt(studentPaymentOrder.getMusicGroupId()));
+        if(repairInfo == null){
+            throw new BizException("维修单不存在");
+        }
 
         Integer userId = studentPaymentOrder.getUserId();