[YoukerAssistant]Failed to open the files in /home/kylin in Shred Manager.

[Machine]
Dell Vostro 3900
  [Version]
18.04 daily 20180412 +
kylin-video_1.1.6-0ubuntu2、
youker-assistant_3.0.4、
Ukui-control-center_1.1.2-0ubuntu1

  [Details]
[YoukerAssistant]Failed to open the files in /home/kylin in Shred Manager.
【优客助手】文件粉碎机，打开窗口中显示不了/home/kylin下的内容

  [Test Case]
1. Open start menu- All App - Youker Assistant，
2. Open Toolkits - Shred Manager and click Open button
3. Open files under /home/kylin
Expected Result:Passed
Actual Result:Failed