Fix bug for CMD
Fix bug for CMD

This bug is introduced since commit:
73dadde5f077896129aa574d028c0343485f3ddc

lances101/Wox,qianlifeng/Wox,qianlifeng/Wox,Wox-launcher/Wox,lances101/Wox,qianlifeng/Wox,Wox-launcher/Wox