string(247) "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%9C%89%E6%8F%90%E7%A4%BA%E5%90%97 => Failed to connect to 61.171.74.35 port 38041: Connection refused"
重复铺货会有提示吗
