string(276) "get document error：https://zhidao.baidu.com/search?lm=0&rn=10&pn=0&fr=search&dyTabStr=null&word=%E6%96%B0%E9%97%BB%E7%A8%BF%E6%80%8E%E4%B9%88%E5%8F%91%E4%B8%8A%E5%8E%BB%E6%96%87%E5%AD%97%E6%A0%BC%E5%BC%8F => Failed to connect to 101.89.143.195 port 38175: Connection refused"
新闻稿怎么发上去文字格式
