发送离线文件以及接受文件功能无效 #7

发送文件chrome报错：
Failed to load resource: the server responded with a status of 403 (Forbidden) http://weboffline.ftn.qq.com/ftn_access/upload_offline_file?time=1399802630164
Uncaught TypeError: Cannot read property 'split' of undefined chat.js:786
且无法接收文件，只可以接收图片。