diff --git a/app/controllers/cancerpredicts_controller.rb b/app/controllers/cancerpredicts_controller.rb
index 395705e..6a01920 100644
--- a/app/controllers/cancerpredicts_controller.rb
+++ b/app/controllers/cancerpredicts_controller.rb
@@ -6,9 +6,6 @@ class CancerpredictsController < ApplicationController
     @app_title = "cancerpredict"
   end
   def calculate
-    uid = OrbitHelper.params[:uid] rescue ""
-	tags = OrbitHelper.widget_tags
-	categories = OrbitHelper.widget_categories || []
 	create_first_field
 	#begin
 	if params['header'].to_i == 1
@@ -132,13 +129,13 @@ class CancerpredictsController < ApplicationController
 	categories = OrbitHelper.widget_categories || []
   end
   def create_first_field
-	if Cancerpredictfields.where("title"=>(@app_title + "_back")).take_while{true}.count == 0
+	if Cancerpredictfields.where("title"=>(@app_title + "_back")).count == 0
 		@form_to_show = Cancerpredictfields.new()
 		@form_to_show.title = @app_title +"_back"
 		@form_to_show.save
 	end
 	@form_to_show
-	if Cancerpredictfields.where("title"=>@app_title).take_while{true}.count == 0
+	if Cancerpredictfields.where("title"=>@app_title).count == 0
 		@form_to_show = Cancerpredictfields.new()
 		@form_to_show.title=@app_title
 		@form_to_show.save
diff --git a/config/locales/en.yml b/config/locales/en.yml
index 730b0a9..2bc2d6d 100644
--- a/config/locales/en.yml
+++ b/config/locales/en.yml
@@ -1,8 +1,8 @@
 en:
   module_name:
-    cancerpredict: Predict Breast Cancer Tool
+    cancerpredict: Cardiovascular Disease Survival Forecast in Taiwan Tool
   cancerpredict:
-    cancerpredict: adjust the predict breast cancer tool
+    cancerpredict: Adjust Cardiovascular Disease Survival Forecast in Taiwan Tool
     submitResult: see submit results of the users
     result_is_right: Is therapy choices in the right hand side of result block?
     text_descibe: text descibe
diff --git a/config/locales/zh_tw.yml b/config/locales/zh_tw.yml
index 70f60f7..bb7cee1 100644
--- a/config/locales/zh_tw.yml
+++ b/config/locales/zh_tw.yml
@@ -1,8 +1,8 @@
 zh_tw:
   module_name:
-    cancerpredict: 乳癌預測工具
+    cancerpredict: 臺灣心血管疾病存活預測工具
   cancerpredict:
-    cancerpredict: 乳癌預測工具調整
+    cancerpredict: 臺灣心血管疾病存活預測工具調整
     submitResult: 查看用戶繳交表單結果
     result_is_right: 治療選項在結果的右邊?
     text_descibe: 文字說明