README更新；删除frontend项目

frontend/src/router/index.js

@@ -1,31 +0,0 @@
-import { createRouter, createWebHistory } from 'vue-router'
-import HomeView from '../views/HomeView.vue'
-
-const routes = [
-  {
-    path: '/',
-    name: 'home',
-    component: HomeView
-  },
-  {
-    path: '/about',
-    name: 'about',
-    // route level code-splitting
-    // this generates a separate chunk (about.[hash].js) for this route
-    // which is lazy-loaded when the route is visited.
-    component: () => import(/* webpackChunkName: "about" */ '../views/AboutView.vue')
-  },
-  {
-    path: '/:catchAll(.*)',
-    name: 'Not Found',
-    component: () => import('../views/NotFound.vue')
-  }
-]
-
-const router = createRouter({
-  mode: 'abstract',
-  history: createWebHistory(), // createWebHashHistory(),
-  routes
-})
-
-export default router