string(265) "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%E7%9A%84%E6%B3%95%E5%BE%8B%E8%B4%A3%E4%BB%BB%E6%9C%89%E5%93%AA%E4%BA%9B => Failed to connect to 14.18.117.71 port 38041: Connection refused"
拼多多的法律责任有哪些
