beauti-nof/application/common/command/AreaCommand.php

<?php
namespace app\common\command;

use app\common\model\Area;
use think\console\Command;
use think\console\Input;
use think\console\Output;
use think\Db;

class AreaCommand extends Command{
    protected function configure()
    {
        $this->setName('area')->setDescription('地区信息');
    }

    protected function execute(Input $input, Output $output)
    {
        $this->make();
    }
    public function make()
    {
        $exists= Area::find(1);
        if(!$exists){
            Db::execute("truncate table area");
            $arr=json_decode(file_get_contents(EXTEND_PATH.'/pcas-code.json'));
            $this->circle($arr);
        }
    }

    protected function circle($arr,$code=null){
        foreach ($arr as $area){
            if($code){
                $temp=Area::where('code',$code)->find();
            }else{
                $temp=[];
            }
            Area::insert([
                'pid'=>$temp['id']??0,
                'name'=>$area->name,
                'code'=>$area->code,
                'level'=>($temp['level']??0)+1,
            ]);
            if(!empty($area->children)) {
                $this->circle($area->children,$area->code);
            }
        }
    }
}