t_nine/app/Model/ReturnExchangeOrder.php

<?php

namespace App\Model;

use App\Scopes\DepartmentScope;
use Illuminate\Database\Eloquent\Model;

class ReturnExchangeOrder extends Model
{
    protected $fillable = ['userData'];
    protected $table = "return_exchange_order"; //指定表
    const CREATED_AT = 'crt_time';
    const UPDATED_AT = 'upd_time';
    protected $dateFormat = 'U';

    const Model_type_one = 1; // 退货单
    const Model_type_two = 2; // 换货单
    public static $model_type = [
        self::Model_type_one,
        self::Model_type_two,
    ];

    const State_zero = 0;//未确认
    const State_one = 1;//已确认
    public static $state = [
        self::State_zero => '未确认',
        self::State_one => '已确认',
    ];

    public static $prefix = [
        self::Model_type_one => 'TH',
        self::Model_type_two => 'HH',
    ];
    public static $user = [];
    public static $is_search = false;

    public function __construct(array $attributes = [])
    {
        if(! empty($attributes['userData'])) {
            self::$user = $attributes['userData'];
            self::$is_search = true;
        }
        parent::__construct($attributes);
    }

    protected static function boot(){
        parent::boot();
        if(self::$is_search){
            static::addGlobalScope(new DepartmentScope(self::$user));
        }
    }
}