string(293) "get document error：https://zhidao.baidu.com/search?lm=0&rn=10&pn=0&fr=search&dyTabStr=null&word=%E5%A4%96%E5%9B%BD%E8%91%97%E5%90%8D%E4%BD%9C%E5%AE%B6%E5%8F%8A%E4%BB%A3%E8%A1%A8%E4%BD%9C%E5%92%8C%E4%B8%BB%E4%BA%BA%E5%85%AC => Failed to connect to 101.91.112.32 port 38195: Connection refused"
外国著名作家及代表作和主人公
