<?php

namespace App\Exports;

use App\Models\Models\FangOwner;
use App\Models\UserOrder;
use http\Client\Curl\User;
use Illuminate\Support\Facades\DB;
use Maatwebsite\Excel\Concerns\FromCollection;
use Maatwebsite\Excel\Concerns\WithHeadings;
use Maatwebsite\Excel\Concerns\WithMapping;

class FangOwnerExport implements FromCollection,WithHeadings
{
  protected $param;

  public function __construct($param)
  {
    $this->param = $param;
  }
//  public function map($row): array
//  {
//    return [
////      $row->date,
////      $row->type,
//      // 添加更多列映射...
//    ];
//  }
  public function headings(): array
  {
    return [
      '日期',
      '类型(1个检2团检)',
      '数量',
      '金额',
    ];
  }
    public function collection()
    {

      //创建一个对象

        return $this->param ;
    }
}