dficoins_php/app/Models/Recharge.php

<?php

namespace App\Models;

use Illuminate\Database\Eloquent\Model;

class Recharge extends Model
{
    //充币

    protected $primaryKey = 'id';
    protected $table = 'user_wallet_recharge';
    protected $guarded = [];

    protected $attributes = [
        'type' => 1,
        'account_type' => 1,
    ];

    protected $casts = [
        'amount' => 'real',
    ];

    public static $typeMap = [
        1 => '在线',
        2 => '后台',
    ];

    //状态
    const status_wait = 0; //待审核
    const status_pass = 1; //审核通过
    const status_reject = 2; //审核拒绝
    public static $statusMap = [
        self::status_wait => '待审核',
        self::status_pass => '审核通过',
        self::status_reject => '审核拒绝',
    ];

    public static function getRechargeCoins()
    {
        return Coins::query()->where(['status' => 1, 'can_recharge' => 1])->pluck('coin_name', 'coin_id');
    }

    public function user()
    {
        return $this->belongsTo(User::class, 'user_id', 'user_id');
    }

    public function coin()
    {
        return $this->belongsTo(Coins::class, 'coin_id', 'coin_id');
    }
    
    public function user_auth()
    {
        return $this->belongsTo(UserAuth::class, 'user_id', 'user_id');
    }
}