基于Vue3+OOP+JSX改造项目代码，增加pnpm统一管理依赖

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

@@ -1,12 +1,12 @@
-import { defineComponent } from 'vue'
+import {Component, VueComponent} from 'vue3-oop'
 
-export default defineComponent({
-  name: "About",
-  setup() {
-    return () => (
-      <div class="about">
-        <h1>我的</h1>
-      </div>
+@Component()
+export default class About extends VueComponent {
+    render() {
+        return (
+            <div class="about">
+                <h1>我的</h1>
+            </div>
     )
   }
-})
+}