YW_Goods/src/pages/Z_system/Z1dict/data.ts

import { TypeZ1dict } from './type'

// 把所有的字典，只保留前面2级，给下拉框筛选
export const Z1toTowFu = (data: TypeZ1dict[]) => {
  return data.map(item => ({
    ...item,
    children: item.children?.map(child => ({
      ...child,
      children: undefined // 移除第三层子级
    }))
  }))
}

// 通过id获取 树的obj
export const treeResIdFu = (list: any, id: string) => {
  // 每次进来使用find遍历一次
  let res = list.find((item: any) => item.id === id)

  if (res) {
    return res
  } else {
    for (let i = 0; i < list.length; i++) {
      if (list[i].children instanceof Array && list[i].children.length > 0) {
        res = treeResIdFu(list[i].children, id)

        if (res) return res
      }
    }

    return null
  }
}