update

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

@@ -1511,7 +1511,12 @@ public class MusicGroupServiceImpl extends BaseServiceImpl<String, MusicGroup> i
             BigDecimal amount = new BigDecimal(0);
 
             // 判断乐器是否是租赁
-            // MusicGroupSubjectPlan musicGroupSubjectPlan = musicGroupSubjectPlanDao.getMusicOneSubjectClassPlan(musicGroupId, subjectId);
+            MusicGroupSubjectPlan musicGroupSubjectPlan = musicGroupSubjectPlanDao.getMusicOneSubjectClassPlan(musicGroupId, studentRegistration.getActualSubjectId());
+            if(musicGroupSubjectPlan != null){
+            	musicGroupSubjectPlan.setPaidStudentNum(musicGroupSubjectPlan.getPaidStudentNum() - 1);
+            	musicGroupSubjectPlan.setUpdateTime(date);
+            	musicGroupSubjectPlanDao.update(musicGroupSubjectPlan);
+            }
 
             StudentPaymentOrder studentPaymentOrder = studentPaymentOrderService.findMusicGroupApplyOrderByStatus(userId, musicGroupId, SUCCESS);
 
@@ -1631,7 +1636,12 @@ public class MusicGroupServiceImpl extends BaseServiceImpl<String, MusicGroup> i
         BigDecimal amount = new BigDecimal(0);
 
         // 判断乐器是否是租赁
-        // MusicGroupSubjectPlan musicGroupSubjectPlan = musicGroupSubjectPlanDao.getMusicOneSubjectClassPlan(musicGroupId, subjectId);
+        MusicGroupSubjectPlan musicGroupSubjectPlan = musicGroupSubjectPlanDao.getMusicOneSubjectClassPlan(musicGroupId, studentRegistration.getActualSubjectId());
+        if(musicGroupSubjectPlan != null){
+        	musicGroupSubjectPlan.setPaidStudentNum(musicGroupSubjectPlan.getPaidStudentNum() - 1);
+        	musicGroupSubjectPlan.setUpdateTime(date);
+        	musicGroupSubjectPlanDao.update(musicGroupSubjectPlan);
+        }
 
         StudentPaymentOrder studentPaymentOrder = studentPaymentOrderService.findMusicGroupApplyOrderByStatus(userId, musicGroupId, SUCCESS);