string(328) "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%E5%8F%96%E6%B6%88%E4%BA%86%E8%AE%A2%E5%8D%95%E4%BD%86%E5%8F%88%E6%8B%BC%E5%8D%95%E6%88%90%E5%8A%9F%E4%BA%86%E6%80%8E%E4%B9%88%E5%8A%9E => Failed to connect to 14.18.117.71 port 38133: Connection refused"
拼多多取消了订单但又拼单成功了怎么办
