摘要: 需求如下: let arr = [ { code: "A001", level: 1, childs: [ { code: "A002", level: 2, childs: [ { code: "A005", level: 3, childs: [] }, { code: "A006", leve 阅读全文
posted @ 2019-12-11 17:55 Evil_r 阅读(746) 评论(0) 推荐(0) 编辑