import { createStore } from 'vuex'; // 实例化一个store对象 const store = createStore({ state() { return { isLogin: false, successMessage: '', showLoginSuccess: false } }, mutations: { login(state) { state.isLogin = true; }, logout(state) { state.isLogin = false; }, setSuccessMessage(state, message) { state.successMessage = message; }, setShowLoginSuccess(state, value) { // 新增 mutation state.showLoginSuccess = value; } }, actions: { } }) // 将vuex实例出来的store抛出去 export default store