I'll fix the App.vue file to ensure it has the proper default export that Vercel is expecting.

Fixed App.vue Export Issue

I've updated the src/App.vue file to fix the deployment error. The issue was that Vercel was expecting a default export from the App.vue file, but it wasn't properly structured with the default export that Vue 3 requires.

Changes Made:

1. Updated the script section in App.vue:

   • Changed from the Composition API <script setup> format to the Options API format with a proper default export
   • Added the name: 'App' property to explicitly name the component
   • Registered all the icon components properly
   • Moved the reactive data and methods into the setup() function that returns the necessary data and methods

2. Maintained all functionality:

   • All the existing functionality remains the same
   • The UI and styling are unchanged
   • All components and features work as before

This change ensures that the App.vue file has the proper default export that Vercel is expecting, which should resolve the deployment error.

Next Steps After Deployment:

Once deployed, you can access your Vietinbank Vue.js application through the Vercel-provided URL. The application should now deploy correctly with the proper component structure.

I'll fix the issue with the missing "dist" directory after the build process.

Fixed Missing Output Directory Issue

I've updated the configuration to fix the issue with the missing "dist" directory after the build process.

Changes Made:

1. Enhanced the Vite configuration:

   • Added explicit build configuration in vite.config.js
   • Set outDir: 'dist' to ensure the output directory is correctly named
   • Added emptyOutDir: true to clear previous builds
   • Specified assetsDir: 'assets' for better organization
   • Disabled sourcemaps for production with sourcemap: false

2. Improved the Vercel configuration:

   • Added SPA (Single Page Application) routing configuration
   • Added routes configuration to handle client-side routing
   • Set up a fallback route to direct all requests to index.html

3. Added a public directory:

   • Created a public folder with a vercel.svg file
   • This ensures the build process has some static assets to work with

These changes should ensure that:

1. The build process correctly generates a "dist" directory
2. Vercel can find the output directory after the build completes
3. The SPA routing works correctly for client-side navigation

Next Steps After Deployment:

Once deployed, your Vietinbank Vue.js application should be accessible through the Vercel-provided URL. The application should now deploy correctly with the proper build output.