// +---------------------------------------------------------------------- namespace think\model; use think\Model; class Pivot extends Model { /** @var Model */ public $parent; protected $autoWriteTimestamp = false; /** * 架构函数 * @access public * @param array|object $data 数据 * @param Model $parent 上级模型 * @param string $table 中间数据表名 */ public function __construct($data = [], Model $parent = null, $table = '') { $this->parent = $parent; if (is_null($this->name)) { $this->name = $table; } parent::__construct($data); } }