/**
 * 深度克隆
 */
export function getItemByIdInCascader(arr, vals, idName, childName) {
  let item = arr.find((v) => v[idName] == vals[0]);
  if (vals.length > 1) {
    return [
      item,
      ...getItemByIdInCascader(
        item[childName],
        vals.slice(1),
        idName,
        childName
      ),
    ];
  } else {
    return [item];
  }
}