string(244) "get document error：https://zhidao.baidu.com/search?lm=0&rn=10&pn=0&fr=search&dyTabStr=null&word=%E5%85%AC%E4%BC%97%E5%8F%B7%E6%8A%95%E7%A8%BF%E7%94%A8word%E5%86%99%E5%90%97 => Failed to connect to 101.89.159.206 port 38075: Connection refused"
公众号投稿用word写吗
