v2.tiantianxinye.365care/app/Models/Balance.php

<?php

namespace App\Models;

use App\Customer;

class Balance extends SoftDeletesModel
{
    protected $table = "balance";
    public $appends = ["belongs_name"];

    public function getBelongsNameAttribute()
    {
        $name = $this->belongs_type;
        switch ($this->belongs_type) {
            case Recharge::class:
                $name = "充值";
                break;
            case Refund::class:
                $name = "退款";
                break;
            case OrderItems::class:
                $name = "订单扣款";
                break;
        }
        return $name;
    }

    public function belongs()
    {
        return $this->morphTo();
    }

    public function customer()
    {
        return $this->belongsTo(Customer::class);
    }

    public function order()
    {
        return $this->hasOne(Orders::class, "id", "order_id");
    }
}