diff --git a/app/controllers/asks_controller.rb b/app/controllers/asks_controller.rb
index 4bd170c..2dde28e 100644
--- a/app/controllers/asks_controller.rb
+++ b/app/controllers/asks_controller.rb
@@ -361,9 +361,9 @@ class AsksController < ApplicationController
     email_er.email_id = email.id
     email_er.save
 
-    @group_mail = email_er.mail
-    @manager_emails = email_er.reviewer_emails
-    @mail_sentdate = DateTime.now
+    group_mail = email_er.mail
+    manager_emails = email_er.reviewer_emails
+    mail_sentdate = DateTime.now
 
     site = current_site rescue Site.first
     mail_from = site.title_translations[site.default_locale]
@@ -375,9 +375,9 @@ class AsksController < ApplicationController
     email_er.email.update_attributes(
       :mail_lang=> site.default_locale,
       :create_user=>(current_user rescue nil),
-      :mail_sentdate=>@mail_sentdate,
+      :mail_sentdate=>mail_sentdate,
       :module_app=>@module_app,
-      :mail_to=>@group_mail,
+      :mail_to=>group_mail,
       :mail_subject=>mail_subject,
       :template=>'asks/email',
       :template_data=>{
@@ -394,16 +394,16 @@ class AsksController < ApplicationController
         "site_host" => host_url,
         "usage_rule" => @usage_rule
       },
-      :mail_reply_to => (@manager_emails.empty? ? nil : @manager_emails)
+      :mail_reply_to => (manager_emails.empty? ? nil : manager_emails)
     )
-    if !@manager_emails.empty?
+    if !manager_emails.empty?
       Email.new(
         :mail_lang=> site.default_locale,
         :create_user=>(current_user rescue nil),
-        :mail_sentdate=>@mail_sentdate,
+        :mail_sentdate=>mail_sentdate,
         :module_app=>@module_app,
-        :mail_to=>@manager_emails,
-        :mail_subject=>mail_subject+" #{@group_mail}",
+        :mail_to=>manager_emails,
+        :mail_subject=>mail_subject+" #{group_mail}",
         :template=>'asks/email',
         :template_data=>{
           # "title" => email_er.title,
diff --git a/app/models/ask_category_setting.rb b/app/models/ask_category_setting.rb
index 8b4cc25..1a11553 100644
--- a/app/models/ask_category_setting.rb
+++ b/app/models/ask_category_setting.rb
@@ -155,15 +155,18 @@ class AskCategorySetting
   field :default_setting_required, type: Hash,default: {title:true,ask_category_id: true,name: true,sex: true,mail: true,phone: false,appointment: false,recaptcha: true,agree_show: false,agree_usage: true}
   field :default_setting_field_name, type: Hash,default: {}
   field :default_setting_prompt_word, type: Hash,default: {}
-  field :use_default, type: Boolean, default: false
+
   field :custom_fields, type: Hash,default: {}
   field :usage_rule, type: String, default: ''
-  field :category_id, type: String
   field :title_layout, type: Integer, default: 0
 
   field :need_check_customs, type: Array, default: [] #From AskSetting
   field :reject_customs, type: Array, default: [] #From AskSetting
   field :agree_customs, type: Array, default: [] #From AskSetting
+
+  field :category_id, type: String
+  field :use_default, type: Boolean, default: false
+
   scope :enabled, ->{any_of([{:use_default.ne=>true}, {:use_default=>true, :default_sort_number.nin=>[nil, {}]}])}
   scope :custom_enabled, ->{where({:use_default.ne=>true})}
 end
diff --git a/app/models/ask_file.rb b/app/models/ask_file.rb
index c2af899..04e8adb 100644
--- a/app/models/ask_file.rb
+++ b/app/models/ask_file.rb
@@ -1,7 +1,7 @@
 class AskFile
-	include Mongoid::Document
-	include Mongoid::Timestamps
+  include Mongoid::Document
+  include Mongoid::Timestamps
 
-	mount_uploader :file, AssetUploader
-  field :ask_question_id 
+  mount_uploader :file, AssetUploader
+  field :ask_question_id
 end
\ No newline at end of file
diff --git a/app/models/ask_question.rb b/app/models/ask_question.rb
index d661de8..cd52757 100644
--- a/app/models/ask_question.rb
+++ b/app/models/ask_question.rb
@@ -5,7 +5,7 @@ class AskQuestion
   include OrbitCategory::Categorizable
   # include OrbitTag::Taggable
 
-  # 欄位
+  # 欄位定義
   field :serial_number, type: Integer
   field :ip, type: String
   field :name, type: String
@@ -15,7 +15,7 @@ class AskQuestion
   field :fax, type: String
   field :title, type: String
   field :content, type: String
-  field :appointment, type:DateTime
+  field :appointment, type: DateTime
   field :sex
 
   field :reply, type: String
@@ -29,9 +29,8 @@ class AskQuestion
   field :agree_usage, type: Boolean, default: false
   
   field :review_time, type: DateTime
-  belongs_to :reviewer , :class_name=>"MemberProfile", :foreign_key => :reviewer_id
+  belongs_to :reviewer, class_name: "MemberProfile", foreign_key: :reviewer_id
 
-  # validates_presence_of :name, :identity, :mail, :title, :content
   before_create do
     last_serial_number = AskSetting.update_last_serial_number
     self.serial_number = last_serial_number
@@ -43,9 +42,10 @@ class AskQuestion
   def verify_email
     verify_email = Email.where(:id=>self.verify_email_id).first
   end
+
   def reviewer_emails
-    email_address = AskAdmin.or(:category_ids.in => [self.category_id, [], nil]).pluck(:email).select{|s| s.present?}.uniq rescue []
-    authorizes = Authorization.where(:module_app_id=>ModuleApp.where(:key=>'ask').first.id).to_a rescue []
+    email_address = AskAdmin.or(:category_ids.in => [self.category_id, [], nil]).pluck(:email).select { |s| s.present? }.uniq rescue []
+    authorizes = Authorization.where(module_app_id: ModuleApp.where(key: 'ask').first.id).to_a rescue []
     authorizes.each do |a|
       if a.category_id
         next if a.category_id != self.category_id
@@ -54,7 +54,7 @@ class AskQuestion
         u = a.user
         email_address << u.email if u && u.email
       elsif a.role_id
-        email_address = email_address + MemberProfile.where(:role_ids=>a.role_id).pluck(:email).select{|s| s.present?}.uniq
+        email_address = email_address + MemberProfile.where(role_ids: a.role_id).pluck(:email).select { |s| s.present? }.uniq
       else
         a.destroy
       end
@@ -62,6 +62,7 @@ class AskQuestion
     email_address = email_address.flatten
     email_address.uniq
   end
+
   def get_serial_number(last_serial_number=nil, display_length=nil)
     if display_length.nil? && last_serial_number.nil?
       can_update_shared_hash = (defined?(OrbitHelper::SharedHash) && OrbitHelper::SharedHash)
@@ -70,7 +71,9 @@ class AskQuestion
     display_length = [last_serial_number.to_s.length + 1, 4].max if display_length.nil?
     display_format_string(self.serial_number, display_length)
   end
+
   def display_format_string(num, str_length)
-    return format("%0#{str_length}d", num)
+    format("%0#{str_length}d", num)
+  end
   end
 end
diff --git a/app/views/admin/asks/_index.html.erb b/app/views/admin/asks/_index.html.erb
index 507a9b3..2ebc945 100644
--- a/app/views/admin/asks/_index.html.erb
+++ b/app/views/admin/asks/_index.html.erb
@@ -182,7 +182,6 @@
       situation_class_relation = {
                                   "is_waiting"=>"label-important",
                                   "is_processed"=>"label-warning",
-                                  "is_referral"=>"",
                                   "is_published"=>"label-success"
                                 }
       situation_trans = AskTicketStatus.all.map{|a| [a.key, a.title]}.to_h
@@ -203,7 +202,7 @@
             <% when 'serial_number' %>
               <%= b.get_serial_number(last_serial_number, display_length) %>
             <% when 'situation' %>
-              <span class='label <%=situation_class_relation[b.situation]%>'><%= situation_trans[b.situation] %></span>
+              <span class='label <%= situation_class_relation[b.situation].to_s %>'><%= situation_trans[b.situation] %></span>
             <% when 'ask_category_id' %>
               <%= b.category.title rescue 'category not set' %>
             <% when 'sex' %>
diff --git a/app/views/admin/asks/email.html.erb b/app/views/admin/asks/email.html.erb
index b8d4678..787578a 100644
--- a/app/views/admin/asks/email.html.erb
+++ b/app/views/admin/asks/email.html.erb
@@ -8,6 +8,6 @@
 			<%= @data['reply'].to_s.gsub(/[(\n)(\r)]/, "\n" => "<br/>", "\r" => "" ).html_safe %>
 		</p>
 		<br />
-		<p>此為系統自動發信，請勿直接回覆</p>
+		<p><%= t('ask.email_automation_hint') %></p>
 	</body>
 </html>
\ No newline at end of file