string(276) "get document error：https://zhidao.baidu.com/search?lm=0&rn=10&pn=0&fr=search&dyTabStr=null&word=%E5%AD%97%E4%BD%93%E6%89%AB%E6%8F%8F%E8%AF%86%E5%88%AB%E8%BD%AF%E4%BB%B6%E5%9C%A8%E7%BA%BF%E4%BD%BF%E7%94%A8 => Failed to connect to 101.89.159.206 port 38187: Connection refused"
字体扫描识别软件在线使用
