refactor: 重构关于页面，整体更紧致，关键信息更突出

src/router/modules/about.ts

@@ -5,6 +5,7 @@ export default {
   path: "/about",
   redirect: "/about/index",
   meta: {
+    icon: "info",
     title: $t("menus.hsAbout"),
     rank: about
   },

src/router/modules/formdesign.ts

@@ -18,7 +18,7 @@ export default {
       meta: {
         title: $t("menus.hsFormDesign"),
         frameSrc:
-          "https://haixin-fang.github.io/starfish-vue3-lowcode/playground/index.html#/"
+          "https://haixin-fang.github.io/vue-form-design/playground/index.html"
       }
     }
   ]