string(300) "get document error：https://zhidao.baidu.com/search?lm=0&rn=10&pn=0&fr=search&dyTabStr=null&word=word%E9%A1%B5%E7%A0%81%E9%87%87%E7%94%A8%E9%A1%B5%E8%84%9A%E6%96%B9%E5%BC%8F%E8%AE%BE%E5%AE%9A%2C%E7%94%A8%E5%B0%8F%E5%9B%9B%E5%8F%B7%E5%AE%8B%E4%BD%93 => Received HTTP code 403 from proxy after CONNECT"
word页码采用页脚方式设定,用小四号宋体
