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Merge remote-tracking branch 'origin/master'

Joe 5 年之前
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cc6bd781e5
共有 1 個文件被更改,包括 3 次插入0 次删除
  1. 3 0
      mec-biz/src/main/java/com/ym/mec/biz/service/impl/ClassGroupServiceImpl.java

+ 3 - 0
mec-biz/src/main/java/com/ym/mec/biz/service/impl/ClassGroupServiceImpl.java

@@ -634,6 +634,9 @@ public class ClassGroupServiceImpl extends BaseServiceImpl<Integer, ClassGroup>
             musicGroup.setSettlementType(type);
             musicGroupDao.update(musicGroup);
         }
+        if(classGroupAndTeachers == null || classGroupAndTeachers.size()==0){
+            return null;
+        }
 
         List<Integer> classGroupIds = classGroupAndTeachers.stream().map(ClassGroupTeachersDto::getId).collect(Collectors.toList());