diff --git a/app/models/venue_management_bill.rb b/app/models/venue_management_bill.rb
index cec136d..3414b9e 100644
--- a/app/models/venue_management_bill.rb
+++ b/app/models/venue_management_bill.rb
@@ -3,13 +3,14 @@ class VenueManagementBill
   include Mongoid::Document
   include Mongoid::Timestamps
   include Mongoid::Enum
-  BILLTYPE = {'venue_fee'=>["usage_fee", "royalties", "admin_fee", "land_rent"],'utility_bill'=>['electricity','water'],'tax'=>['house_tax','land_tax'],'other'=>['penalty','other']}
+  BILLTYPE = {'venue_fee'=>["usage_fee", "royalties", "admin_fee", "land_rent"],'utility_bill'=>['electricity','water'],'tax'=>['house_tax','land_tax'],'prejudgment_interest'=>["usage_fee", "royalties", "admin_fee", "land_rent",'electricity','water','house_tax','land_tax','other'],'other'=>['penalty','other']}
   CACULATIONBASISTYPE = ['revenue','degree']
   field :accounting_month, type: Date, default: Time.now
   field :bill_typeA, type: String, default: ""
   field :bill_typeB, type: String, default: ""
+  field :bill_other, type: String, default: "", localize: true
   field :caculation_basis_type, type: String, default: ""
-  field :caculation_basis, type: Integer, default: ""
+  field :caculation_basis, type: String, default: ""
   field :reason, type: String, default: "", localize: true
   field :amount, type: Integer, default: 0
   field :deadline, type: Date, default: Time.now
@@ -18,6 +19,9 @@ class VenueManagementBill
   field :note, type: String, default: "", localize: true
   belongs_to :venue_management_main
   include VenueLinkFile
+  def case_no
+    return (self.contractor.case_no rescue "")
+  end
   def contractor
     return self.venue_management_main.venue_management_contracts.where(:contract_start_date.lte=>self.accounting_month,:contract_end_date.gte=>self.accounting_month).first
   end
diff --git a/app/views/admin/venue_management_bills/_form.html.erb b/app/views/admin/venue_management_bills/_form.html.erb
index 667a81b..26ec334 100644
--- a/app/views/admin/venue_management_bills/_form.html.erb
+++ b/app/views/admin/venue_management_bills/_form.html.erb
@@ -29,7 +29,28 @@
         <div class="controls">
           <%= f.select :bill_typeA, @venue_management_bill.class::BILLTYPE.keys.map { |k| [ I18n.t("vm_bill.#{k}"), k ] },{},{:onchange=>"var $this=this;console.log($this.value);(function(){var obj=#{@venue_management_bill.class::BILLTYPE.map{|k,v| [k,v.map{|vv| [vv,I18n.t("vm_bill.#{vv}")]}.to_h]}.to_h.to_s.gsub('=>',':')};$($this).siblings('select').html($.map(obj[$this.value],function(v,k){return \'<option value=\"\'+k+\'\">\'+v+\'</option>\'}).join(\' \'))})()"} %>
           <% bill_typeB = @venue_management_bill.new_record? ? @venue_management_bill.class::BILLTYPE.values.first : @venue_management_bill.class::BILLTYPE[@venue_management_bill.bill_typeA] %>
-          <%= f.select :bill_typeB, bill_typeB.map { |v| [ I18n.t("vm_bill.#{v}"), v ] } %>
+          <%= f.select :bill_typeB, bill_typeB.map { |v| [ I18n.t("vm_bill.#{v}"), v ] }, {}, {:onchange=> "var $this=this;(function(){if($this.value == 'other') $('#bill_other_field').removeClass('hidden');else $('#bill_other_field').addClass('hidden');})()"} %>
+          <div id="bill_other_field" class="tab-content language-area <%=@venue_management_bill.bill_typeB == 'other' ? '' : 'hidden'%>">
+            <div class="input-append">
+              <div class="tab-content">
+                <% @site_in_use_locales.each_with_index do |locale, i| %>
+                  <div class="<%= locale %> tab-pane fade <%= ( i == 0 ) ? "in active" : '' %>" id="bill_other_<%=locale%>">
+                    <!--  Bill other -->
+                    <div class="add-input address-input">
+                      <%= f.fields_for :bill_other_translations do |f| %>
+                        <%= f.text_field locale , class: "input-block-level", :value => (@venue_management_bill.bill_other_translations[locale] rescue nil), :placeholder=> t('vm_bill.bill_other') %>
+                      <% end %>
+                    </div>
+                  </div>
+                <% end %>
+              </div>
+              <div class="btn-group" data-toggle="buttons-radio">
+                <% @site_in_use_locales.each_with_index do |locale, i| %>
+                  <a class="btn <%= (i == 0 ? 'active' : '') %> last" href="#bill_other_<%=locale%>" data-toggle="tab"><%=t(locale)%></a>
+                <% end %>
+              </div>
+            </div>
+          </div>
         </div>
       </div>
       <div class="control-group">
diff --git a/app/views/admin/venue_management_bills/_index.html.erb b/app/views/admin/venue_management_bills/_index.html.erb
index c82c904..cc9f061 100644
--- a/app/views/admin/venue_management_bills/_index.html.erb
+++ b/app/views/admin/venue_management_bills/_index.html.erb
@@ -32,7 +32,11 @@
           </div>
         </td>
         <td><%= bill.accounting_month.strftime("%Y-%m") %></td>
-        <td><%= "#{t("vm_bill.#{bill.bill_typeA}")}/#{t("vm_bill.#{bill.bill_typeB}")}" %></td>
+        <td><%= "#{t("vm_bill.#{bill.bill_typeA}")}/#{t("vm_bill.#{bill.bill_typeB}")}" %>
+          <% if bill.bill_typeB == 'other' && bill.bill_other.present? %>
+            -<%=bill.bill_other%>
+          <% end %>
+        </td>
         <td><%= "#{t("vm_bill.#{bill.caculation_basis_type}")}: #{bill.caculation_basis}" %></td>
         <td><%= bill.reason %></td>
         <td><%= bill.amount %></td>
diff --git a/app/views/venue_managements/show_bill.html.erb b/app/views/venue_managements/show_bill.html.erb
index a1bc134..4780cad 100644
--- a/app/views/venue_managements/show_bill.html.erb
+++ b/app/views/venue_managements/show_bill.html.erb
@@ -26,7 +26,11 @@
       <td class="venue_managementive-title-value"><%= @venue_management_bill.accounting_month.strftime("%Y-%m") %></td>
     <tr>
       <th class="venue_managementive-title-field"><%= t('vm_bill.bill_type') %></th>
-      <td class="venue_managementive-title-value"><%= "#{t("vm_bill.#{@venue_management_bill.bill_typeA}")}/#{t("vm_bill.#{@venue_management_bill.bill_typeB}")}" %></td>
+      <td class="venue_managementive-title-value"><%= "#{t("vm_bill.#{@venue_management_bill.bill_typeA}")}/#{t("vm_bill.#{@venue_management_bill.bill_typeB}")}" %>
+        <% if @venue_management_bill.bill_typeB == 'other' && @venue_management_bill.bill_other.present? %>
+          -<%=@venue_management_bill.bill_other%>
+        <% end %>
+      </td>
     </tr>
     <tr>
       <th class="venue_managementive-title-field"><%= t('vm_bill.caculation_basis') %></th>
diff --git a/app/views/venue_managements/show_data.html.erb b/app/views/venue_managements/show_data.html.erb
index 3a8bb29..8c3342a 100644
--- a/app/views/venue_managements/show_data.html.erb
+++ b/app/views/venue_managements/show_data.html.erb
@@ -350,9 +350,17 @@
         <tbody data-level="1" data-list="plugin_datas">
           <% @bills.each do |bill| %>
             <tr>
-              <td><%= bill.contractor.display_contractors rescue "" %></td>
+              <td>
+                <% contractors = bill.contractor.display_contractors rescue "" %>
+                <% contractors = t(:empty) if contractors.blank? %>
+                <%= link_to contractors, "/#{I18n.locale}"+@params[:url]+"/#{contractors.to_s.strip}-#{bill.id}?method=show_bill", :target => '_blank' %>       
+              </td>
               <td><%= bill.accounting_month.strftime("%Y-%m") %></td>
-              <td><%= "#{t("vm_bill.#{bill.bill_typeA}")}/#{t("vm_bill.#{bill.bill_typeB}")}" %></td>
+              <td><%= "#{t("vm_bill.#{bill.bill_typeA}")}/#{t("vm_bill.#{bill.bill_typeB}")}" %>
+                <% if bill.bill_typeB == 'other' && bill.bill_other.present? %>
+                  -<%=bill.bill_other%>
+                <% end %>
+              </td>
               <td><%= bill.caculation_basis %></td>
               <td><%= bill.reason %></td>
               <td><%= bill.amount %></td>
diff --git a/config/locales/en.yml b/config/locales/en.yml
index 93b9c28..72525b8 100644
--- a/config/locales/en.yml
+++ b/config/locales/en.yml
@@ -208,9 +208,11 @@ en:
     house_tax: House tax
     land_tax: Land tax
     other: Other
+    bill_other: Other item
     penalty: Penalty
     revenue: Revenue
     degree: Degree
+    prejudgment_interest: Prejudgment interest
   vm_contract:
     renewal_permission: Renewal permission
     renewal_deadline: Renewal deadline
diff --git a/config/locales/zh_tw.yml b/config/locales/zh_tw.yml
index 2b4bd9d..b905746 100644
--- a/config/locales/zh_tw.yml
+++ b/config/locales/zh_tw.yml
@@ -208,9 +208,11 @@ zh_tw:
     house_tax: 房屋稅
     land_tax: 地價稅
     other: 其他
+    bill_other: 其他項目
     penalty: 罰款
     revenue: 營業額
     degree: 度數
+    prejudgment_interest: 遲延利息
   vm_contract:
     renewal_permission: 是否得續約
     renewal_deadline: 續約申請期限