Properly resolve alias paths in vite (#374)

The dev mode couldn't be loaded in Firefox

vite.config.ts

@@ -9,6 +9,7 @@
 import { defineConfig } from 'vite';
 import react from '@vitejs/plugin-react';
 import viteTsconfigPaths from 'vite-tsconfig-paths';
+import path from 'path';
 
 export default defineConfig(() => ({
     build: {
@@ -17,5 +18,10 @@ export default defineConfig(() => ({
     server: {
         port: 3000,
     },
+    resolve: {
+        alias: {
+            '@': path.resolve(__dirname, './src'),
+        },
+    },
     plugins: [react(), viteTsconfigPaths()],
 }));