{
    "msg_type": "update",
    "vercode": "2",
    "version": "V1.0.0",
    "file_size": "42M",
    "force_upgrade": "false",
    "description": "修复系统BUG",
    "file_path": "http://firmware.yundouping.com/app/kalasong/KalaSong.apk",
    "voice_vercode":"0",
    "voice_file_path":"http://firmware.yundouping.com/app/kalasong/freewake.apk",
    "描述": "应用升级"
}