string(238) "get document error：https://zhidao.baidu.com/search?lm=0&rn=10&pn=0&fr=search&dyTabStr=null&word=%E5%A5%B3%E7%94%9F%E5%8F%AB%E7%94%B7%E7%94%9F%E6%80%AA%E8%9C%80%E9%BB%8D => Failed to connect to 61.171.74.35 port 38027: Connection refused"
女生叫男生怪蜀黍
