lianjie_admin/app/Admin/Repositories/ImsCjdcOrderMain.php

<?php

namespace App\Admin\Repositories;

use App\Models\ImsCjdcOrderMain as Model;
use Dcat\Admin\Grid;
use Dcat\Admin\Repositories\EloquentRepository;

class ImsCjdcOrderMain extends EloquentRepository
{
    /**
     * Model.
     *
     * @var string
     */
    protected $eloquentClass = Model::class;

    public function get(Grid\Model $model)
    {
        $builder = new \App\Models\ImsCjdcOrderMain();
        $builder = $builder::leftJoin('ims_cjdc_user','ims_cjdc_user.id','ims_cjdc_order_main.user_id')
            ->with('market')
            ->select('ims_cjdc_order_main.*','ims_cjdc_user.name as user_name')
            ->where('type',1)
            ->orderBy('ims_cjdc_order_main.id','desc');//只取线上订单数据

        $this->setSort($model);
        $this->setPaginate($model);

        $query = $builder;
        $model->getQueries()->unique()->each(function ($value) use (&$query) {
            if ($value['method'] == 'paginate') {
                $value['arguments'][1] = $this->getGridColumns();
            } elseif ($value['method'] == 'get') {
                $value['arguments'] = [$this->getGridColumns()];
            }
            $query = call_user_func_array([$query, $value['method']], $value['arguments'] ?? []);
        });

        $query = $query->toArray();
        foreach ($query['data'] as &$value){
            if ($value['state']==3&&$value['order_shipping_code']==1){
                $value['state'] = 31;
            }
        }

        $query = $model->makePaginator($query['total'],$query['data']);
        return $query;
    }
}