http://login.bianfeng.com/sdo/Login/LoginFrameFC.php?target=top&appId=2013030606&pm=2&unreport=1&areaId=1&loginifrmId=iframeLogin&returnURL=http%3A%2F%2Fcq.sanguosha.com%2Fbbs%2Fplugin.php%3Fid%3Dbianfeng_connect%3Aconnect%26op%3Dcallback
用fiddler分析过，没找到登录入口，之前只处理过简单的HTML页面，不知道怎么把用户名和密码post给谁，求各位大大给个指导
看下面的连接，用GET请求，关注inputUserId和password参数：
https://cas.bianfeng.com/authen/staticLogin.jsonp?callback=staticLogin_JSONPMethod&inputUserId=aaaaaaaaa&password=bbbbbbbb&appId=2013030606&areaId=1&serviceUrl=http%3A%2F%2Fcq.sanguosha.com%2Fbbs%2Fplugin.php%3Fid%3Dbianfeng_connect%3Aconnect%26op%3Dcallback&productVersion=3.1.0&frameType=3&locale=zh_CN&version=21&tag=20&authenSource=2&productId=2&autoLoginFlag=0&_=1441475425825