vim ~/Desktop/idea.desktop

#!/usr/bin/env xdg-open
[Desktop Entry]
Version=1.0
Type=Application
Terminal=false
Exec=/home/wy/software/idea-IC-232.10203.10/bin/idea.sh
Name=idea
Comment=idea
Icon=/home/wy/software/idea-IC-232.10203.10/bin/idea.png
~