string(285) "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%E5%8D%96%E8%B4%A7%E6%B5%81%E7%A8%8B%E8%84%9A%E6%9C%AC%E6%A8%A1%E6%9D%BF%E6%80%8E%E4%B9%88%E5%86%99 => Failed to connect to 101.89.117.144 port 38017: Connection refused"
直播卖货流程脚本模板怎么写
