string(265) "get document error：https://zhidao.baidu.com/search?lm=0&rn=10&pn=0&fr=search&dyTabStr=null&word=%E6%94%B6%E5%88%B0%E7%9A%84%E8%8A%B1%E6%9D%9F%E6%80%8E%E4%B9%88%E4%BF%9D%E5%AD%98%E8%83%BD%E6%B0%B4 => Failed to connect to 14.18.117.71 port 38220: Connection refused"
收到的花束怎么保存能水
