string(292) "get document error：https://zhidao.baidu.com/search?lm=0&rn=10&pn=0&fr=search&dyTabStr=null&word=%E8%B7%A8%E5%A2%83%E7%94%B5%E5%95%86%E8%99%BE%E7%9A%AE%E5%B9%B3%E5%8F%B0%E6%98%AF%E9%AA%97%E5%B1%80%E5%90%97%E7%9F%A5%E4%B9%8E => Failed to connect to 14.18.117.71 port 38069: Connection refused"
跨境电商虾皮平台是骗局吗知乎
