删除机房或电池组时，删除包机组下信息

whyclxw

2024-03-05 e1f01e8e70bc3ca75ad7ee25cb45c263e4631df3

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package com.whyc.mapper;
 
import com.whyc.pojo.PermitGroup;
 
public interface PermitGroupMapper extends CustomMapper<PermitGroup> {
}