baoshi-was/app/OwnerAreaReport.php

<?php

namespace App;

use Illuminate\Database\Eloquent\Model;

class OwnerAreaReport extends Model
{
    protected $fillable = [
        "owner_id",             //货主ID
        "counting_month",       //结算月
        "user_owner_group_id",  //项目组ID
        "area_on_tray",         //货物整托
        "area_on_half_tray",    //货物半托
        "area_on_flat",         //平面区面积
        "accounting_area",      //结算面积
        "status"                //状态
    ];

    public function owner()
    {   //货主
        return $this->hasOne(Owner::class,"id","owner_id");
    }
    public function userOwnerGroup()
    {   //项目组
        return $this->hasOne(UserOwnerGroup::class,"id","user_owner_group_id");
    }

    /* 结算月格式转换，仅截取至月
     * 引用：CreateOwnerReport
     */
    public function getCountingMonthAttribute($value)
    {
        return substr($value,0,7);
    }
}