export const setLoginType = (arr, type) => { traverse(arr) function traverse(list) { list.forEach(e => { if (!e.meta) e.meta = {} if (!e.meta.loginType) e.meta.loginType = type // 存在的话取e.meta.loginType,meta.loginType优先级高于这里默认的type if (e.children?.length) traverse(e.children) }) } }