修改插件的实现和文档

front-end/main-app/src/app/views/NotFound.tsx

@@ -1,11 +1,24 @@
-import { defineComponent } from 'vue'
+// import { defineComponent } from 'vue'
+//
+// export default defineComponent({
+//     setup() {
+//         return () => (
+//             <div class="404">
+//                 <h1>404</h1>
+//             </div>
+//         )
+//     }
+// })
 
-export default defineComponent({
-    setup() {
-        return () => (
+import { Component, Vue } from 'vue-facing-decorator'
+
+@Component()
+export default class About extends Vue {
+    render() {
+        return (
             <div class="404">
                 <h1>404</h1>
             </div>
         )
     }
-})
+}