Fix PWA support.

vite.config.js

@@ -2,6 +2,7 @@ import { defineConfig } from "vite";
 import vue from "@vitejs/plugin-vue";
 import WindiCSS from "vite-plugin-windicss";
 import vueI18n from "@intlify/vite-plugin-vue-i18n";
+import { VitePWA } from "vite-plugin-pwa";
 import path from "path";
 
 // https://vitejs.dev/config/
@@ -12,6 +13,7 @@ export default defineConfig({
         vueI18n({
             include: path.resolve(__dirname, "./src/locales/**"),
         }),
+        VitePWA({ registerType: "autoUpdate" }),
     ],
     resolve: {
         alias: {