string(301) "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%BD%91%E8%B4%AD%E5%B9%B3%E5%8F%B0%E6%98%AF%E5%90%A6%E5%BA%94%E5%BD%93%E6%89%BF%E6%8B%85%E8%B4%A3%E4%BB%BB => Failed to connect to 61.171.74.35 port 38041: Connection refused"
拼多多网购平台是否应当承担责任
