diff --git a/app/controllers/admin/coloncancerpredict2s_controller.rb b/app/controllers/admin/coloncancerpredict2s_controller.rb
index f7686c9..6c95a32 100644
--- a/app/controllers/admin/coloncancerpredict2s_controller.rb
+++ b/app/controllers/admin/coloncancerpredict2s_controller.rb
@@ -623,14 +623,14 @@ class Admin::Coloncancerpredict2sController < OrbitAdminController
 	@pagination = create_pagination(@page_num.to_i)
   end
   def export_cancer_tool_record
-		@cancer_records = Coloncancerpredictrecord2.where("title"=>@app_title).desc(:id)
+		cancer_records = Coloncancerpredictrecord2.where("title"=>@app_title).desc(:id)
 		dir_path = 'tmp/cancer_tool/'
 		#FileUtils.rm_r(dir_path, :force => true) if Dir.exist?(dir_path)
 		FileUtils.mkdir dir_path if !Dir.exist?(dir_path) #create dir for storing tmp_file if dir doesn't exist
 		@filename = ("#{Time.now.year}_%02s_%02s_export_cancer_tool_record.xlsx"%[Time.now.month,Time.now.day]).gsub(" ","0")
 		Dir.chdir(dir_path) do 
 			File.open(@filename, 'w') do |f|
-				f.write render_to_string( :handlers=> [:axlsx], :formats=> [:xlsx] ,:partial=> 'export_cancer_tool_record.xlsx',:locals=> {:@results=>@cancer_records} )
+				f.write render_to_string( :handlers=> [:axlsx], :formats=> [:xlsx] ,:partial=> 'export_cancer_tool_record.xlsx',:locals=> {:results=>cancer_records} )
 			end
 		end
 		tmp_filename_data = File.read(dir_path +@filename)
diff --git a/app/views/admin/coloncancerpredict2s/_export_cancer_tool_record.xlsx.axlsx b/app/views/admin/coloncancerpredict2s/_export_cancer_tool_record.xlsx.axlsx
index 2194236..5b87313 100644
--- a/app/views/admin/coloncancerpredict2s/_export_cancer_tool_record.xlsx.axlsx
+++ b/app/views/admin/coloncancerpredict2s/_export_cancer_tool_record.xlsx.axlsx
@@ -2,18 +2,18 @@
 
 wb = xlsx_package.workbook
 wb.add_worksheet(name: "cancer_tool") do |sheet|
-  if !@results[0].nil?
+  if !results[0].nil?
   row = []
   title = sheet.styles.add_style(:bg_color => "FFFF00",:border=>{ :style => :thin, :color => "666666" },:alignment=>{ :horizontal => :center,:vertical => :center ,:wrap_text => true})
   column = sheet.styles.add_style(:alignment=>{ :horizontal => :center,:vertical => :center ,:wrap_text => true},:border=>{ :style => :thin, :color => "666666" })
   row << ((I18n.locale=="en") ? 'submit time' : '提交時間')
-  @fields = @results.first.names.keys
+  @fields = results.first.names.keys
   @fields.each do |field_name|
-	row << @results.first.names[field_name][I18n.locale.to_s].split('<br/>')[0]
+	row << results.first.names[field_name][I18n.locale.to_s].split('<br/>')[0]
   end
   #export data start
   export_data_rows = []
-  @results.each do |result|
+  results.each do |result|
 	temp_row = []
 	temp_row << result.created_at.to_s
 	result.result.each do |key,value|