string(258) "get document error：https://zhidao.baidu.com/search?lm=0&rn=10&pn=0&fr=search&dyTabStr=null&word=%E9%87%8D%E5%A4%8D%E9%93%BA%E8%B4%A7%E4%BC%9A%E6%80%8E%E6%A0%B7%E5%91%A2%E7%9F%A5%E4%B9%8E => Failed to connect to 125.88.227.171 port 38114: Connection refused"
重复铺货会怎样呢知乎
