string(230) "get document error：https://zhidao.baidu.com/search?lm=0&rn=10&pn=0&fr=search&dyTabStr=null&word=%E7%BB%99%E5%90%8C%E5%AD%A6%E8%BF%87%E7%94%9F%E6%97%A5%E7%9A%84%E6%97%A5%E8%AE%B0 => Received HTTP code 403 from proxy after CONNECT"
给同学过生日的日记
