string(336) "get document error：https://zhidao.baidu.com/search?lm=0&rn=10&pn=0&fr=search&dyTabStr=null&word=%E5%9C%A8%E6%8B%BC%E5%A4%9A%E5%A4%9A%E4%B8%8A%E6%8B%BC%E5%8D%95%2C%E5%A6%82%E6%9E%9C%E5%8F%96%E6%B6%88%E4%BA%86%E8%AE%A2%E5%8D%95%2C%E4%BC%9A%E6%80%8E%E4%B9%88%E6%A0%B7 => Failed to connect to 101.89.143.195 port 38205: Connection refused"
在拼多多上拼单,如果取消了订单,会怎么样
