getTree (tree) {
let arr = [];
if (!!tree && tree.length !== 0) {
tree.forEach(item => {
let obj = {};
obj.title = item.名称;
obj.attr = item; // 其他你想要添加的属性(该条数据)
obj.expand = true; //是否展开
obj.children = this.getTree(item.子集名); // 递归调用
arr.push(obj);
});
}
return arr;
}
