线程启动
        :return:

def run(self):
        """
        线程启动
        :return:
        """
        try:
            super().run()
        except Exception as e:
            print(trace_info())
        finally:
            if not self.no_ack:
                # 如果为True，任务结束后需要确认
                self.ch.basic_ack(delivery_tag=self.method.delivery_tag)