update

mec-biz/src/main/java/com/ym/mec/biz/dal/dao/ClassGroupStudentMapperDao.java

@@ -88,7 +88,9 @@ public interface ClassGroupStudentMapperDao extends BaseDAO<Long, ClassGroupStud
      */
     int deleteStudentByClassGroupId(@Param("classGroupId") Long classGroupId, @Param("userId") Long userId);
 
-    /**
+    int deleteClassGroupStudent(@Param("classGroupId") Long classGroupId, @Param("userId") Integer userId);
+
+  /**
      * @param classGroupId: 班级编号
      * @return java.lang.String[]
      * @describe 根据班级编号获取班级学生名称列表

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

@@ -1445,7 +1445,7 @@ public class VipGroupServiceImpl extends BaseServiceImpl<Long, VipGroup> impleme
 		if(!isOk){
 			if(CollectionUtils.isEmpty(statusOrdersMap.get(DealStatusEnum.ING))||(!CollectionUtils.isEmpty(statusOrdersMap.get(DealStatusEnum.ING))&&statusOrdersMap.get(DealStatusEnum.ING).size()<=1)){
 				updateVipGroupStudentNumAndStatus(vipGroupId,classGroup,-1,false);
-				classGroupStudentMapperDao.deleteStudentByMusicGroupId(vipGroupId.toString(),userId);
+				classGroupStudentMapperDao.deleteClassGroupStudent(classGroup.getId().longValue(),userId);
 			}
 			if (studentPaymentOrder.getBalancePaymentAmount() != null && studentPaymentOrder.getBalancePaymentAmount().doubleValue() > 0) {
 				sysUserCashAccountService.updateBalance(userId, studentPaymentOrder.getBalancePaymentAmount(), PlatformCashAccountDetailTypeEnum.REFUNDS,

mec-biz/src/main/resources/config/mybatis/ClassGroupStudentMapperMapper.xml

@@ -71,6 +71,9 @@
     <delete id="deleteByGroup">
         DELETE FROM class_group_student_mapper WHERE music_group_id_=#{groupId} AND group_type_=#{groupType,typeHandler=com.ym.mec.common.dal.CustomEnumTypeHandler}
     </delete>
+    <delete id="deleteClassGroupStudent">
+        DELETE FROM class_group_student_mapper WHERR class_group_id_=#{classGroupId} AND user_id_=#{userId}
+    </delete>
 
     <update id="deleteByGroupWithLogic">
         UPDATE class_group_student_mapper SET status_='QUIT',update_time_=NOW() WHERE music_group_id_=#{groupId} AND group_type_=#{groupType,typeHandler=com.ym.mec.common.dal.CustomEnumTypeHandler}