string(294) "get document error：https://zhidao.baidu.com/search?lm=0&rn=10&pn=0&fr=search&dyTabStr=null&word=%E7%9B%B4%E6%92%AD%E8%AE%A2%E5%8D%95%E6%89%93%E5%8D%B0%E6%80%8E%E4%B9%88%E8%AE%BE%E7%BD%AE%E5%B0%BA%E5%AF%B8%E5%A4%A7%E5%B0%8F => Failed to connect to 101.89.117.144 port 38017: Connection refused"
直播订单打印怎么设置尺寸大小
