mex_api/app/Game/WebThemeConfig.php

<?php

namespace App\Game;

use Illuminate\Database\Eloquent\Model;

class WebThemeConfig extends Model
{
    protected $table = 'webgame.WebThemeConfig';
    protected $primaryKey = 'id';
    public $timestamps = false;
    protected $connection = 'mysql';

    protected $fillable = [
        'ThemeKey', 'BindRegions'
    ];

    protected $casts = [
        'BindRegions' => 'json',
    ];
}