接入vue3子应用

src/router/index.ts

@@ -10,12 +10,23 @@ const routes = [
     name: 'home',
     component: () => import('@/views/Home.vue')
   },
+  {
+    path: '/about',
+    name: 'about',
+    component: () => import('@/views/About.vue')
+  },
   {
     // 子应用路由 — `:page*` 通配符匹配子应用内部所有路由
     // 例如：/child-app、/child-app/page1、/child-app/page2/xxx
     path: '/child-app/:page*',
     name: 'childApp',
     component: () => import('@/views/ChildApp.vue')
+  },
+  {
+    // Vue3 子应用路由
+    path: '/vue3-app/:page*',
+    name: 'vue3App',
+    component: () => import('@/views/ChildApp.vue')
   }
 ]