diff --git a/vendor/built_in_modules/ask/app/models/ask_question.rb b/vendor/built_in_modules/ask/app/models/ask_question.rb
index 13a5f939..13989acc 100644
--- a/vendor/built_in_modules/ask/app/models/ask_question.rb
+++ b/vendor/built_in_modules/ask/app/models/ask_question.rb
@@ -3,7 +3,6 @@ class AskQuestion
   include Mongoid::Timestamps
   include OrbitCoreLib::ObjectDisable
 
-  field :department, type: String
   field :name, type: String
   field :identity, type: String
   field :email, type: String
@@ -12,7 +11,7 @@ class AskQuestion
   field :title, type: String
   field :content, type: String
 
-  validates_presence_of :department, :name, :identity, :email, :title, :content
+  validates_presence_of :name, :identity, :email, :title, :content
 
   belongs_to :ask_category
   has_one :ask_reply, dependent: :destroy
diff --git a/vendor/built_in_modules/ask/app/views/panel/ask/front_end/ask_questions/index.html.erb b/vendor/built_in_modules/ask/app/views/panel/ask/front_end/ask_questions/index.html.erb
index b4952536..e38359fe 100644
--- a/vendor/built_in_modules/ask/app/views/panel/ask/front_end/ask_questions/index.html.erb
+++ b/vendor/built_in_modules/ask/app/views/panel/ask/front_end/ask_questions/index.html.erb
@@ -1,22 +1,6 @@
 <div id="new-ask-question">
   <%= form_for @ask_question, url: panel_ask_front_end_ask_questions_path(standalone: true), remote: true,
     html: {class: 'form-horizontal'} do |f| %>
-    <div class="control-group">
-      <div class="controls">
-        <%= f.select :department, options_for_select([
-          ['文書組', '文書組'],
-          ['事務租', '事務租'],
-          ['保管組', '保管組'],
-          ['出納組', '出納組'],
-          ['采購組', '采購組'],
-          ['經營管理組', '經營管理組'],
-          ['駐警隊', '駐警隊'],
-          ['社科院總務分處', '社科院總務分處'],
-          ['醫學院總務分處', '醫學院總務分處'],
-          ['總務處秘書室', '總務處秘書室'],
-        ]) %>
-      </div>
-    </div>
     <div class="control-group">
       <%= f.label :ask_category_id, class: 'control-label required' %>
       <div class="controls">
diff --git a/vendor/built_in_modules/ask/config/locales/zh_tw.yml b/vendor/built_in_modules/ask/config/locales/zh_tw.yml
index 0fbd7434..c463cccd 100644
--- a/vendor/built_in_modules/ask/config/locales/zh_tw.yml
+++ b/vendor/built_in_modules/ask/config/locales/zh_tw.yml
@@ -16,7 +16,6 @@ zh_tw:
   mongoid:
     attributes:
       ask_question:
-        department: 單位
         ask_category_id: 諮詢類別
         name: 姓名
         identity: 身份