string(285) "get document error：https://zhidao.baidu.com/search?lm=0&rn=10&pn=0&fr=search&dyTabStr=null&word=%E9%A2%86%E5%AF%BC%E6%8F%90%E7%9A%84%E5%BB%BA%E8%AE%AE%E7%94%A8%E8%B0%A6%E8%AF%8D%E6%80%8E%E4%B9%88%E8%AF%B4%E5%A5%BD => Failed to connect to 101.89.117.144 port 38056: Connection refused"
领导提的建议用谦词怎么说好
