no message

public/index.html

@@ -13,6 +13,9 @@
     charset="utf-8"></script>
   <script src="./base64.min.js" type="text/javascript" charset="utf-8"></script>
   <script>
+    window.Base64 = Base64
+  </script>
+  <script>
     if (!!~window.location.href.indexOf("jiasm.zfire.top")) {
       var _hmt = _hmt || [];
       (function () {