string(294) "get document error：https://zhidao.baidu.com/search?lm=0&rn=10&pn=0&fr=search&dyTabStr=null&word=%E6%9C%89%E4%BB%80%E4%B9%88%E5%8A%9E%E6%B3%95%E8%83%BD%E8%AF%86%E5%88%AB%E5%9B%BE%E7%89%87%E4%B8%AD%E7%9A%84%E5%AD%97%E4%BD%93 => Failed to connect to 101.89.117.144 port 38056: Connection refused"
有什么办法能识别图片中的字体
