string(337) "get document error：https://zhidao.baidu.com/search?lm=0&rn=10&pn=0&fr=search&dyTabStr=null&word=%E5%9C%A8%E6%B7%98%E5%AE%9D%E4%B8%80%E4%BB%B6%E4%BB%A3%E5%8F%91%E5%8D%96%E6%8B%BC%E5%A4%9A%E5%A4%9A%E4%B8%80%E4%B8%AA%E8%B4%A7%E5%BA%94%E6%80%A5%E5%8F%AF%E4%BB%A5%E5%90%97 => Failed to connect to 14.18.117.71 port 38220: Connection refused"
在淘宝一件代发卖拼多多一个货应急可以吗
