摘要：
//构建条件 QueryWrapper<ErpGroup> wrapper = new QueryWrapper<>(); // wrapper.eq("deleted","0"); String username = userAuthUtil.getUserName().get(); if(!us 阅读全文
摘要：
import java.util.ArrayList; import java.util.List; public class TreeNode { protected Long id; protected Long parentId; public List<TreeNode> getChildr 阅读全文