export default function listToTreeData(listData: any) {
  function setChildrenToId(list: any, targetId: any, chilren: any) {
    list.forEach((ele: any) => {
      if (ele.uid == targetId) {
        if (!ele.children) {
          ele.children = [];
        }
        let isIn = false;
        ele.children.forEach((menu: any) => {
          if (menu.uid == chilren.uid) {
            isIn = true;
          }
        });
        !isIn && ele.children.push(chilren);
      } else {
        if (ele.children) {
          setChildrenToId(ele.children, targetId, chilren);
        }
      }
    });
  }
  listData.forEach((element: any) => {
    const parentUid = element.parentUid;
    if (parentUid && (parentUid !== 0 || parentUid !== "0")) {
      setChildrenToId(listData, parentUid, element);
    }
  });

  listData = listData.filter((ele: any) => {
    return ele.parentUid == "0" || !ele.parentUid;
  }); //这一步是过滤，按树展开，将多余的数组剔除；
  return listData;
}