solve the bug of modify device information
solve the bug of uploading files
highchart down
Merge branch 'zhangbin' of git.omnilab.sjtu.edu.cn:zhangzhaohui/dwms into sky
console.log
Merge branch 'sky' of git.omnilab.sjtu.edu.cn:zhangzhaohui/dwms into zhangbin
change the PWD
add hour and minute to map playback