diff --git a/assets/javascripts/app.js b/assets/javascripts/app.js
index cd3d6eb..df625bc 100644
--- a/assets/javascripts/app.js
+++ b/assets/javascripts/app.js
@@ -667,7 +667,7 @@
         }
       });
       if (document.documentElement.lang === 'zh_tw') {
-        document.documentElement.lang = 'zh-Hant';
+        document.documentElement.lang = 'zh-Hant-TW';
       }    
       //tab鍵按下
       $(document).on('keydown', function(e) {
@@ -988,7 +988,7 @@
             var urlParams = new URLSearchParams(window.location.search);
             var isEditMode = urlParams.get('editmode') === 'on';
 
-            var pageLang = $('html').attr('lang') || 'zh-Hant';
+            var pageLang = $('html').attr('lang') || 'zh-Hant-TW';
             var isEn = pageLang.toLowerCase().startsWith('en');
 
             var i18n = {
diff --git a/modules/gallery/_gallery_widget2.html.erb b/modules/gallery/_gallery_widget2.html.erb
index 4345a1c..c8c8a48 100644
--- a/modules/gallery/_gallery_widget2.html.erb
+++ b/modules/gallery/_gallery_widget2.html.erb
@@ -3,14 +3,14 @@
     <span>{{widget-title}}</span>
   </h3>
   <div class="row widget-content" data-level="0" data-list="images">
-    <div class="widget-pic col-md-6" style="text-align: center;">
-      <a class="widget2-a" href="{{link_to_show}}" title="{{album-name}}">
+    <div class="col-md-6 widget-content-inner" style="text-align: center;">
+      <a class="widget-pic" href="{{link_to_show}}" title="{{alt_title}}">
         <img
           srcset="
             {{thumb-large-src}} 1024w,
             {{thumb-src}} 768w"
           src="{{thumb-src}}"
-          alt="{{album-name}}"
+          alt="{{alt_title}}"
         >
       </a>
     </div>