string(267) "get document error：https://zhidao.baidu.com/search?lm=0&rn=10&pn=0&fr=search&dyTabStr=null&word=%E4%BA%8C%E5%BB%BA%E6%9C%B1%E5%9F%B9%E6%B5%A9%E5%92%8C%E9%97%AB%E6%9F%AF%E8%B0%81%E5%8E%89%E5%AE%B3 => Failed to connect to 101.89.143.195 port 38109: Connection refused"
二建朱培浩和闫柯谁厉害
