style:增加左侧导航及头部导航栏

src/store/index.js

@@ -0,0 +1,14 @@
+import { createStore } from 'vuex'
+
+export default createStore({
+  state: {
+  },
+  getters: {
+  },
+  mutations: {
+  },
+  actions: {
+  },
+  modules: {
+  }
+})