Deepin/linux Desktop Icon Click the solution that cannot open the software __linux

in the use of Deepin Linux, due to the installation of multiple qtcreator, and then the last installed software removed, resulting in the Deepin launcher by clicking the icon can not open the software

The workaround is as follows:
Similar to the Linux desktop shortcuts, the Deepin launcher icon is actually a desktop shortcut, so the processing can refer to the way the Linux desktop shortcut icon is made. The key is to find the location of the Deepin initiator, and then modify the corresponding icon of the program execution path.

The directory of the Deepin Linux launcher is
~/.local/share/applications/app.desktop
Then modify the exec in App.desktop to install the appropriate software location