diff --git a/config/locales/zh_tw.yml b/config/locales/zh_tw.yml
index 0f0adea..6b57aea 100644
--- a/config/locales/zh_tw.yml
+++ b/config/locales/zh_tw.yml
@@ -1,16 +1,16 @@
 zh_tw:
 
   text_marquee:
-    all: All
-    new: New
+    all: 全部
+    new: 新增
     marquee_name: Marquee Name
-    categories: Category
+    categories: 類別
     speed: 轉換速度
     unit: 單位：毫秒
     default_widget:
       to_more: Read More
-      text_marquee_category_with_title: Category
-    text_marquee: Text Marquee
+      text_marquee_category_with_title: 類別
+    text_marquee: 跑馬燈
     widget:
       index: Text Marquee Widget
     frontend:
diff --git a/text_marquee.gemspec b/text_marquee.gemspec
index 3e519ef..3b455b9 100644
--- a/text_marquee.gemspec
+++ b/text_marquee.gemspec
@@ -2,16 +2,19 @@ $:.push File.expand_path("../lib", __FILE__)
 
 # Maintain your gem's version:
 require "text_marquee/version"
-app_path = File.expand_path(__dir__)
-template_path = ENV['PWD'] + '/app/templates'
-all_template = Dir.glob(template_path+'/*/')
-puts 'copying module'
-all_template.each do |folder|
-    if folder.split('/')[-1] != 'mobile'
-        begin 
-            system ('cp -r '+ app_path + '/modules/ ' + folder)
-        rescue 
-            puts 'error copy'
+bundle_update_flag = ARGV[0]=='update' || ARGV[0]=='install'
+if bundle_update_flag
+    app_path = File.expand_path(__dir__)
+    template_path = ENV['PWD'] + '/app/templates'
+    all_template = Dir.glob(template_path+'/*/')
+    puts 'copying module'
+    all_template.each do |folder|
+        if folder.split('/')[-1] != 'mobile'
+            begin 
+                system ('cp -r '+ app_path + '/modules/ ' + folder)
+            rescue 
+                puts 'error copy'
+            end
         end
     end
 end