string(249) "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%E7%9A%84%E8%84%9A%E6%9C%AC%E6%A8%A1%E6%9D%BF => Failed to connect to 101.89.159.206 port 38100: Connection refused"
直播卖货的脚本模板
