string(247) "get document error：https://zhidao.baidu.com/search?lm=0&rn=10&pn=0&fr=search&dyTabStr=null&word=%E4%BA%BA%E6%89%8D%E8%AF%84%E4%BB%B7%E6%96%B9%E6%B3%95%E6%9C%89%E5%93%AA%E4%BA%9B => Failed to connect to 218.78.59.96 port 38042: Connection refused"
人才评价方法有哪些
