string(312) "get document error：https://zhidao.baidu.com/search?lm=0&rn=10&pn=0&fr=search&dyTabStr=null&word=%E5%8D%96%E6%B2%B9%E7%BF%81%E4%B8%AD%E5%93%AA%E4%B8%A4%E4%B8%AA%E5%AD%97%E8%A1%A8%E6%98%8E%E4%BA%86%E5%AF%B9%E9%99%88%E7%9A%84%E6%80%81%E5%BA%A6 => Failed to connect to 125.88.227.171 port 38114: Connection refused"
卖油翁中哪两个字表明了对陈的态度
