string(257) "get document error：https://zhidao.baidu.com/search?lm=0&rn=10&pn=0&fr=search&dyTabStr=null&word=%E4%BA%A4%E6%8E%A5%E7%8F%AD%E6%97%B6%E5%BA%94%E4%BA%A4%E6%8E%A5%E7%9A%84%E4%BA%8B%E9%A1%B9%E5%8C%85%E6%8B%AC => Received HTTP code 403 from proxy after CONNECT"
交接班时应交接的事项包括
