npm install 以下套件 "pinia": "^2.0.36", "vue": "^3.3.2", "vue-loader": "^16.8.3", "vue-template-compiler": "^2.7.14" resources/js/counterStore.js 範例 import { defineStore } from 'pinia'; export const useCounterStore = defineStore('counter', { state: () => ({ count: 0 }), getters: { double: (state) => state.count * 2, }, actions: { increment() { this.count++ } } }); 在 resources/js/app.js 加上 import { createApp } from 'vue'; import { createPinia } from 'pinia'; import { mapStores } from 'pinia'; import { useCounterStore } from './counterStore.js'; const pinia = createPinia(); window.app = createApp({ computed: { ...mapStores(useCounterStore), } }) .use(pinia) .mount('#app'); 執行 npm run prod