refactor: migrate demo applications to playground (#4116)

* chore: detail adjustment

* refactor: Migrate demo applications to playground

* perf: logic optimization

* chore: update docs

* chore: update docs

apps/web-antd/index.html

@@ -21,7 +21,7 @@
         (function () {
           var hm = document.createElement('script');
           hm.src =
-            'https://hm.baidu.com/hm.js?d20a01273820422b6aa2ee41b6c9414d';
+            'https://hm.baidu.com/hm.js?b38e689f40558f20a9a686d7f6f33edf';
           var s = document.getElementsByTagName('script')[0];
           s.parentNode.insertBefore(hm, s);
         })();