ci: try to fix tests

Author: yeshan333

.github/workflows/e2e_test_windows.yaml

@@ -40,6 +40,7 @@ jobs:
       - name: test installation
         if: runner.os == 'Windows'
         run: |
+          cat vfox_env.ps1
           & vfox_env.ps1
           echo $env:__VFOX_SHELL
           echo $env:__VFOX_CURTMPPATH