vuex 持久化

1. 下载插件 vuex-persistedstate
   1. 　　npm i vuex-persistedstate
2. 然后到store 文件下面 index.js  引入
   1. 　　import createPersistedState from "vuex-persistedstate";
3. 配置
   1. 　　　　
      import createPersistedState from "vuex-persistedstate";

      Vue.use(Vuex);

      import home from "./home";

      export default new Vuex.Store({

        state: {},

        getters: {},

        mutations: {},

        actions: {},

        modules: {

          home,

        },

        // 配置

        plugins: [

          createPersistedState({

            Storage: window.sessionStorage,

            key: "store",

            path: ["home"],

          }),

        ],

      });