diff --git a/app/controllers/personal_journals_controller.rb b/app/controllers/personal_journals_controller.rb
index 93058aa..3046040 100644
--- a/app/controllers/personal_journals_controller.rb
+++ b/app/controllers/personal_journals_controller.rb
@@ -87,10 +87,10 @@ class PersonalJournalsController < ApplicationController
     end
     choice_value = fields_to_show
     choice_value.unshift("paper_title")
-    choice_value=choice_value.map{|value| {"choice_value":value}}
+    choice_value=choice_value.map{|value| {"choice_value" => value}}
     choice_default = OrbitHelper.params[:locale]!='en' ? "——選取分類——" : "——select class——"
     choice_show.unshift(choice_default)
-    choice_show=choice_show.map{|value| {"choice_show":value}}
+    choice_show=choice_show.map{|value| {"choice_show" => value}}
     choice=choice_value.zip(choice_show)
     select_text = params[:locale]!='en' ? "搜尋類別:" : "search class:"
     search_text = params[:locale]!='en' ? "關鍵字搜尋:" : "word to search:"