string(294) "get document error：https://zhidao.baidu.com/search?lm=0&rn=10&pn=0&fr=search&dyTabStr=null&word=%E6%B7%98%E5%AE%9D%E5%88%86%E9%94%80%E5%92%8C%E4%B8%80%E4%BB%B6%E4%BB%A3%E5%8F%91%E6%98%AF%E4%B8%80%E6%A0%B7%E7%9A%84%E5%90%97 => Failed to connect to 101.89.143.195 port 38175: Connection refused"
淘宝分销和一件代发是一样的吗
