string(292) "get document error：https://zhidao.baidu.com/search?lm=0&rn=10&pn=0&fr=search&dyTabStr=null&word=%E6%8B%BC%E5%A4%9A%E5%A4%9A%E8%AF%84%E4%BB%B7%E5%AF%B9%E5%8D%96%E5%AE%B6%E6%9C%89%E5%BD%B1%E5%93%8D%E4%B9%88%E7%9F%A5%E4%B9%8E => Failed to connect to 14.18.117.71 port 38220: Connection refused"
拼多多评价对卖家有影响么知乎
