发现webman的模型是支持关联的，但是文档未写说明

class Da extends Model
{

    protected $table = 'test1';
    protected $guarded = [];

    public $timestamps = false;

    public function te(){

        return $this->belongsTo('app\model\Da','id','id');
    }

}

  $test = Da::with('te')->get();

        return response($test);