diff --git a/app/controllers/admin/galleries_controller.rb b/app/controllers/admin/galleries_controller.rb
index 2211f36..712c94a 100644
--- a/app/controllers/admin/galleries_controller.rb
+++ b/app/controllers/admin/galleries_controller.rb
@@ -5,23 +5,40 @@ class Admin::GalleriesController < OrbitAdminController
   before_action :authenticate_user, :except => "imgs"
   before_action :log_user_action
   find_tag = Tag.all.select{|value| value.name==I18n.t('gallery.not_show_desc')}
-    if find_tag.length==0
-      module_app_id = ModuleApp.where(:key=>"gallery").first[:_id]
-      tags = ModuleApp.where(:key=>"gallery").first.tags
-      tag0 = Tag.new(is_default: false,module_app_ids: [module_app_id])
-      tag1 = Tag.new(is_default: false,module_app_ids: [module_app_id])
-      nowlocale = I18n.locale
-      I18n.available_locales.each do |locale|
-        I18n.locale = locale
-        tag0.name = I18n.t('gallery.show_desc')
-        tag1.name = I18n.t('gallery.not_show_desc')
-      end
-      I18n.locale = nowlocale
-      tag0.save
-      tag1.save
-      tags << tag0
-      tags << tag1
+  if find_tag.length==0
+    module_app_id = ModuleApp.where(:key=>"gallery").first[:_id]
+    tags = ModuleApp.where(:key=>"gallery").first.tags
+    tag0 = Tag.new(is_default: false,module_app_ids: [module_app_id])
+    tag1 = Tag.new(is_default: false,module_app_ids: [module_app_id])
+    nowlocale = I18n.locale
+    I18n.available_locales.each do |locale|
+      I18n.locale = locale
+      tag0.name = I18n.t('gallery.show_desc')
+      tag1.name = I18n.t('gallery.not_show_desc')
     end
+    I18n.locale = nowlocale
+    tag0.save
+    tag1.save
+    tags << tag0
+    tags << tag1
+  elsif find_tag.length>1
+    show_tags = Tag.all.select{|value| value.name==I18n.t('gallery.show_desc')}
+    show_tags.each_with_index do |show_tag,index1|
+      if index1>0
+        if show_tag.taggings.count==0
+          show_tag.delete
+        end
+      end
+    end
+    find_tag.each_with_index do |not_show_tag,index1|
+      if index1>0
+        if not_show_tag.taggings.count==0
+          not_show_tag.delete
+        end
+      end
+    end
+  end
+  
   def save_crop
     begin
     images = AlbumImage.all.select{|value| params[:id].include? value.id.to_s}
diff --git a/app/controllers/galleries_controller.rb b/app/controllers/galleries_controller.rb
index e485cb0..1d06cba 100644
--- a/app/controllers/galleries_controller.rb
+++ b/app/controllers/galleries_controller.rb
@@ -16,6 +16,22 @@ class GalleriesController < ApplicationController
     tag1.save
     tags << tag0
     tags << tag1
+  elsif find_tag.length>1
+    show_tags = Tag.all.select{|value| value.name==I18n.t('gallery.show_desc')}
+    show_tags.each_with_index do |show_tag,index1|
+      if index1>0
+        if show_tag.taggings.count==0
+          show_tag.delete
+        end
+      end
+    end
+    find_tag.each_with_index do |not_show_tag,index1|
+      if index1>0
+        if not_show_tag.taggings.count==0
+          not_show_tag.delete
+        end
+      end
+    end
   end
 
   def index
diff --git a/app/views/admin/galleries/show.html.erb b/app/views/admin/galleries/show.html.erb
index 19a6312..47bf3b3 100644
--- a/app/views/admin/galleries/show.html.erb
+++ b/app/views/admin/galleries/show.html.erb
@@ -122,7 +122,7 @@
  <div id="view-photo-tags" class="nano" style="display:none">
       <div class="content">
         <form>
-          <fieldset>
+          <fieldset style="display: contents;">
            <legend>Tags</legend>
             <ul class="tags-groups">
               <% @tags.each do |tag| %>