配置动态路由功能

+const routes = [{
+  path: '/image',
+  redirect: '',
+  name: 'html转图片',
+  component: 'html2canvas',
+  keepAlive: '',
+  meta: {
+    title: 'html转图片',
+    name: ''
+  },
+  children: []
+}]
+
+export default routes

 import { createRouter, createWebHashHistory } from 'vue-router';
 import { createRouter, createWebHashHistory } from 'vue-router';
 import routes from './route.js';
 import routes from './route.js';
+import { generateRoute } from './utils/generateRoute'
 
 
 // TODO: 微信分享测试
 // TODO: 微信分享测试
 import share from '@/utils/share'
 import share from '@/utils/share'
@@ -12,14 +13,19 @@ const router = createRouter({
   routes
   routes
 });
 });
 
 
-router.beforeEach((to, from, next) => {
-  next()
+// TAG: 动态生成路由
+router.beforeEach((to) => { // next 不能用了，被return替代了
+  if (!router.hasRoute(to.name)) { // 如果不存在
+    router.addRoute(generateRoute(to)) // 新增路由
+    // 触发重定向
+    return to.fullPath
+  }
 })
 })
 
 
-router.afterEach((to, from, next) => {
+router.afterEach(() => {
   // console.warn(to);
   // console.warn(to);
   // console.warn(wx);
   // console.warn(wx);
   // share(to)
   // share(to)
 })
 })
 
 
-export default router;
\ No newline at end of file
+export default router;

+/**
+ * 生成动态路由
+ */
+import _ from 'lodash'
+import routes from "../mock/routes"
+
+// 根据后台返回的路径，生成页面的组件模版
+function loadView(component) {
+  return () => import(`../views/${component}.vue`)
+}
+
+const formatRoutesArr = []
+
+routes.forEach(route => {
+  const router = {}
+  const {
+    path,
+    redirect,
+    name,
+    component,
+    keepAlive,
+    meta,
+    children
+  } = route
+
+  router.component = loadView(component)
+  if (redirect !== null) {
+    router.redirect = redirect
+  }
+  if (keepAlive !== null) {
+    router.keepAlive = keepAlive
+  }
+  if (children && children instanceof Array && children.length > 0) {
+    router.children = formatRoutes(children)
+  }
+  if (name !== null) {
+    router.name = name
+  }
+  if (meta !== null) {
+    router.meta = meta
+  }
+  router.path = path
+
+  formatRoutesArr.push(router)
+})
+
+export const generateRoute = (to) => {
+  let router = ''
+  _.each(formatRoutesArr, item => {
+    if (item.path === to.path) {
+      router = item
+    }
+  })
+  return _.assign(to, router)
+}

@@ -92,8 +92,6 @@ import { useRoute, useRouter } from 'vue-router'
 import axios from '@/utils/axios';
 import axios from '@/utils/axios';
 import { Toast } from 'vant';
 import { Toast } from 'vant';
 
 
-import IMAGE from '@/views/html2canvas.vue'
-
 const $route = useRoute();
 const $route = useRoute();
 const $router = useRouter();
 const $router = useRouter();
 
 
@@ -131,28 +129,6 @@ axios.get('/srv/?a=kg_info')
 .catch(err => {
 .catch(err => {
   console.error(err); 
   console.error(err); 
 });
 });
-
-// 测试动态路由
-/**
- * , {
-   path: '/image',
-   name: 'html转图片',
-   component: () => import('./views/html2canvas.vue'),
-   meta: {
-     title: ''
-   }
- }
- */
-
-// $router.addRoute({ path: '/image', name: 'html转图片', meta: { title: 'html转图片' }, component: IMAGE})
-
-onMounted(() => {
-  // setTimeout(() => {
-  //   $router.push({
-  //     path: '/image'
-  //   })
-  // }, 3000);
-})
 </script>
 </script>
 
 
 <script>
 <script>