'int', 'getworkerid' => 'int', 'setworkerid' => 'int', 'worderid' => 'int', 'createtime' => 'int' ]; // 设置字段自动转换类型 protected $type = [ 'createtime' => 'timestamp:Y-m-d H:i' ]; // 关联Worder public function worder() { return $this->hasOne(Worder::class, "id", "worderid"); } // 关联Worker public function getWorker() { return $this->hasOne(Worker::class, "id", "getworkerid"); } // 关联Worker public function setWorker() { return $this->hasOne(Worker::class, "id", "setworkerid"); } }