string(292) "get document error：https://zhidao.baidu.com/search?lm=0&rn=10&pn=0&fr=search&dyTabStr=null&word=%E4%B8%BA%E4%BB%80%E4%B9%88%E6%8B%BC%E5%A4%9A%E5%A4%9A%E7%9A%84%E5%BA%97%E9%93%BA%E5%B0%B1%E5%87%A0%E4%BB%B6%E4%B8%9C%E8%A5%BF => Failed to connect to 14.18.117.71 port 38069: Connection refused"
为什么拼多多的店铺就几件东西
