优化页面

main.js

@@ -1,22 +1,12 @@
 import App from './App'
+import { createSSRApp } from 'vue';
+import * as Pinia from 'pinia';
 
-// #ifndef VUE3
-import Vue from 'vue'
-import './uni.promisify.adaptor'
-Vue.config.productionTip = false
-App.mpType = 'app'
-const app = new Vue({
-  ...App
-})
-app.$mount()
-// #endif
-
-// #ifdef VUE3
-import { createSSRApp } from 'vue'
 export function createApp() {
-  const app = createSSRApp(App)
-  return {
-    app
-  }
-}
-// #endif
+	const app = createSSRApp(App);
+	app.use(Pinia.createPinia());
+	return {
+		app,
+		Pinia, // 此处必须将 Pinia 返回
+	};
+}