fangwei-api/app/Http/Controllers/CodeController.php

<?php

namespace App\Http\Controllers;

use App\Models\CodeTest;
use App\Models\Select;
use Carbon\Carbon;
use Illuminate\Http\Request;
use Illuminate\Support\Facades\DB;
use Illuminate\Support\Facades\Log;
use Illuminate\Support\Str;

class CodeController extends Controller
{
    public function code_test(Request $request){
        $code=$request->route('code');
        $re=Select::where('code',$code)->first();
        return $this->success($re);
    }

    public function index(Request $request){

       $input=$request->all();

        $re=CodeTest::select('code')->find(1);
        dump($re);
        dd($re);
        dd(DB::getQuerylog());
       for ($k=0;$k<100;$k++){
           $p_code=$this->code();
           $s=new Select();
           $s->level=1;
           $s->pid=0;
           $s->security_code=$p_code['sec_code'];
           $s->code=$p_code['code'];
           $s->child_num=6;
           $s->save();
           for ($i=0;$i<6;$i++){
               $p_code=$this->code();
               $ss=new Select();
               $ss->level=2;
               $ss->pid=$s->id;
               $ss->security_code=$p_code['sec_code'];
               $ss->code=$p_code['code'];
               $ss->child_num=6;
               $ss->save();
               for ($j=0;$j<6;$j++){
                   $p_code=$this->code();
                   $ss=new Select();
                   $ss->level=3;
                   $ss->pid=$s->id;
                   $ss->security_code=$p_code['sec_code'];
                   $ss->code=$p_code['code'];
                   $ss->child_num=0;
                   $ss->is_lowest=1;
                   $ss->save();
               }
           }
       }

       dd(1);
    }

    public function code(){
        $str='QWER34TYUIO_2PASDFG+1HJK567LZXC890VBNM';
        $code='';
        for ($i=0;$i<8;$i++){
            $num=rand(0,37);
            $code.=mb_substr($str,$num,1);
        }
        $code1=Str::random(10);
        $code=date('y',time()).$code1.mb_substr(hash('sha256',$code),1,8).$code.date('md',time());
        return ['code'=>$code,'sec_code'=>mb_substr($code,2,8)];
    }
}