string(258) "get document error：https://zhidao.baidu.com/search?lm=0&rn=10&pn=0&fr=search&dyTabStr=null&word=%E6%8B%BC%E5%9B%A2%E4%B8%AD%E4%B8%8D%E5%8F%AF%E5%8F%96%E6%B6%88%E8%AE%A2%E5%8D%95%E5%90%97 => Failed to connect to 125.88.227.171 port 38062: Connection refused"
拼团中不可取消订单吗
