feat: add markdown component

src/router/menus/modules/demo/editor.ts

@@ -0,0 +1,15 @@
+import type { MenuModule } from '/@/router/types.d';
+const menu: MenuModule = {
+  orderNo: 500,
+  menu: {
+    name: '编辑器',
+    path: '/editor',
+    children: [
+      {
+        path: '/markdown',
+        name: 'markdown编辑器',
+      },
+    ],
+  },
+};
+export default menu;