diff --git a/app/controllers/admin/venue_admin_controller.rb b/app/controllers/admin/venue_admin_controller.rb
new file mode 100644
index 0000000..f87b394
--- /dev/null
+++ b/app/controllers/admin/venue_admin_controller.rb
@@ -0,0 +1,11 @@
+# encoding: utf-8
+class Admin::VenueAdminController < OrbitAdminController
+  #alias_method :org_datetime_picker, :datetime_picker
+  #include OrbitFormHelper
+  def initialize(*)
+    super
+    ActionView::Helpers::FormBuilder.send(:prepend,VenueAdminHelper)
+    @venue = 'venue'
+  end
+  
+end
\ No newline at end of file
diff --git a/app/controllers/admin/venue_management_contracts_controller.rb b/app/controllers/admin/venue_management_contracts_controller.rb
index 18d19f6..5333c0e 100644
--- a/app/controllers/admin/venue_management_contracts_controller.rb
+++ b/app/controllers/admin/venue_management_contracts_controller.rb
@@ -1,6 +1,6 @@
 # frozen_string_literal: true
 
-class Admin::VenueManagementContractsController < OrbitAdminController
+class Admin::VenueManagementContractsController < Admin::VenueAdminController
   include Admin::VenueManagementsHelper
   before_action ->(module_app = @app_title) { set_variables module_app }
   before_action :set_venue_management_contract, only: [:edit, :update, :destroy]
diff --git a/app/controllers/admin/venue_management_invitings_controller.rb b/app/controllers/admin/venue_management_invitings_controller.rb
index d1a0c9f..3abd408 100644
--- a/app/controllers/admin/venue_management_invitings_controller.rb
+++ b/app/controllers/admin/venue_management_invitings_controller.rb
@@ -1,6 +1,6 @@
 # frozen_string_literal: true
 
-class Admin::VenueManagementInvitingsController < OrbitAdminController
+class Admin::VenueManagementInvitingsController <  Admin::VenueAdminController
   include Admin::VenueManagementsHelper
   before_action ->(module_app = @app_title) { set_variables module_app }
   before_action :set_venue_management_inviting, only: [:edit, :update, :destroy]
diff --git a/app/controllers/admin/venue_management_memorabilias_controller.rb b/app/controllers/admin/venue_management_memorabilias_controller.rb
index 3592cc2..5a1410f 100644
--- a/app/controllers/admin/venue_management_memorabilias_controller.rb
+++ b/app/controllers/admin/venue_management_memorabilias_controller.rb
@@ -1,4 +1,4 @@
-class Admin::VenueManagementMemorabiliasController < OrbitAdminController
+class Admin::VenueManagementMemorabiliasController < Admin::VenueAdminController
   include Admin::VenueManagementsHelper
   before_action ->(module_app = @app_title) { set_variables module_app }
   before_action :set_venue_management_memorabilia, only: [:edit, :update, :destroy]
diff --git a/app/controllers/admin/venue_managements_controller.rb b/app/controllers/admin/venue_managements_controller.rb
index 7980fe0..04e2820 100644
--- a/app/controllers/admin/venue_managements_controller.rb
+++ b/app/controllers/admin/venue_managements_controller.rb
@@ -1,5 +1,5 @@
 # encoding: utf-8
-class Admin::VenueManagementsController < OrbitAdminController
+class Admin::VenueManagementsController < Admin::VenueAdminController
 
   require 'axlsx'
   helper Admin::VenueManagementsFieldHelper
diff --git a/app/helpers/venue_admin_helper.rb b/app/helpers/venue_admin_helper.rb
new file mode 100644
index 0000000..bfd9761
--- /dev/null
+++ b/app/helpers/venue_admin_helper.rb
@@ -0,0 +1,26 @@
+module VenueAdminHelper
+  include OrbitFormHelper
+  alias :org_datetime_picker :datetime_picker
+  def datetime_picker(*arg,**args)
+    tp = org_datetime_picker(*arg,**args)
+    venue = @template.instance_variable_get(:@venue)
+    if !venue.nil?
+      style_attr = ''
+      if !@object.send(arg[0].to_s+'_reminder')
+        style_attr = " style=\"display: none;\""
+      end
+      onclick_func = "function reminder_switch(ele){
+                        if ($(ele).prop('checked')){
+                          $(ele).parents('.controls').find('.email_reminder').show()
+                        }else{
+                          $(ele).parents('.controls').find('.email_reminder').hide()
+                        }
+                      };reminder_switch(this)"
+      tp2 = content_tag(:div, :style => "float: left;flex-wrap: wrap;display: inline-flex;margin-left: 1em;align-items: center;") do
+              self.check_box((arg[0].to_s+'_reminder').to_sym,:onclick => onclick_func) + "寄送Email提醒<div class=\"email_reminder\"#{style_attr}>:&nbsp;提前#{self.number_field((arg[0].to_s+'_reminder_day').to_sym, :class => 'input-mini')}天寄送</div>".html_safe 
+            end
+      tp = content_tag(:div, tp , :style=>"float: left;")+ tp2
+    end
+    tp
+  end
+end
\ No newline at end of file
diff --git a/app/models/concerns/venue_link_file.rb b/app/models/concerns/venue_link_file.rb
index e8771c3..40c36ea 100644
--- a/app/models/concerns/venue_link_file.rb
+++ b/app/models/concerns/venue_link_file.rb
@@ -1,6 +1,18 @@
 module VenueLinkFile
   extend ActiveSupport::Concern
+  module VenueMethod
+    def get_trans(field)
+      class_name = self.class.to_s
+      if class_name == 'VenueManagementMain'
+        I18n.t("venue_management.#{field}")
+      else
+        class_name = class_name.underscore.gsub('venue_management','vm')
+        I18n.t("#{class_name}.#{field}")
+      end
+    end
+  end
   included do
+    self.include VenueMethod
     tmp = self.to_s.underscore.to_sym
     VenueManagementFile.send(:belongs_to,tmp, :class_name => self.to_s, :foreign_key => "#{tmp}_id")
     VenueManagementLink.send(:belongs_to,tmp, :class_name => self.to_s, :foreign_key => "#{tmp}_id")
@@ -8,5 +20,48 @@ module VenueLinkFile
     self.accepts_nested_attributes_for :venue_management_files, :allow_destroy => true
     self.has_many :venue_management_links, :autosave => true, :dependent => :destroy
     self.accepts_nested_attributes_for :venue_management_links, :allow_destroy => true
+    self.fields.values.each do|v|
+      if v.type==Date || v.type==DateTime
+        self.field v.name+'_reminder', type: Boolean,default: false
+        self.field v.name+'_reminder_day', type: Integer
+      end
+    end
+    self.has_many :venue_management_emails, :autosave => true, :dependent => :destroy
+    self.accepts_nested_attributes_for :venue_management_emails, :allow_destroy => true
+    VenueManagementEmail.send(:belongs_to,tmp, :class_name => self.to_s, :foreign_key => "#{tmp}_id")
+    self.before_save do
+      self.venue_management_emails.each do |venue_mail|
+        email = venue_mail.email
+        if !email.nil?
+          email.destroy
+        end
+      end
+      self.venue_management_emails = []
+      venue_main = self.class.to_s == 'VenueManagementMain' ? self : VenueManagementMain.find(self.venue_management_main_id)
+      manager_emails = venue_main.manager_emails
+      self.fields.values.each do|v|
+        if v.type==Date || v.type==DateTime
+          if self.send(v.name+'_reminder')
+            title = venue_main.title + ' ' + self.case_no.to_s + ' ' + self.get_trans(v.name)
+            send_time = self.send(v.name)-self.send(v.name+'_reminder_day').day rescue nil
+            if !send_time.nil?
+              new_email = Email.create(mail_to: manager_emails,
+                                                module_app_key:"venue_management",
+                                                template:"email/reminder_email.html.erb",
+                                                mail_sentdate: send_time,
+                                                mail_subject: title,
+                                                template_data:{'title'=>title,'send_time'=>send_time,'locale'=>I18n.locale})
+              self.venue_management_emails << VenueManagementEmail.new(email_id: new_email.id)
+            end
+          end
+        end
+      end
+    end
+    Email.before_destroy do
+      email = VenueManagementEmail.where(:email_id=>self.id).first
+      if !email.nil?
+        email.destroy
+      end
+    end
   end
 end
\ No newline at end of file
diff --git a/app/models/venue_management_email.rb b/app/models/venue_management_email.rb
new file mode 100644
index 0000000..0121ea0
--- /dev/null
+++ b/app/models/venue_management_email.rb
@@ -0,0 +1,9 @@
+class VenueManagementEmail
+  include Mongoid::Document
+  include Mongoid::Timestamps
+
+  field :email_id
+  def email
+    Email.find(self.email_id) rescue nil
+  end
+end
\ No newline at end of file
diff --git a/app/models/venue_management_main.rb b/app/models/venue_management_main.rb
index cb8d22b..f8b930f 100644
--- a/app/models/venue_management_main.rb
+++ b/app/models/venue_management_main.rb
@@ -57,6 +57,9 @@ class VenueManagementMain
   accepts_nested_attributes_for :venue_management_email_sets, :allow_destroy => true
   accepts_nested_attributes_for :venue_management_signup_field_customs, :allow_destroy => true
   include VenueLinkFile
+  def manager_emails
+    MemberProfile.where(:id.in => self.manager_ids).collect{|v| v.email}
+  end
   def self.time_range(date1 = null, date2 = null)
 
     if !date1.blank?
@@ -88,5 +91,7 @@ class VenueManagementMain
       value = values.detect {|value| value.venue_management_signup_field_id == field_id} rescue nil
       value ? value : nil
   end
-
+  def case_no
+    ''
+  end
 end
diff --git a/app/views/email/reminder_email.html.erb b/app/views/email/reminder_email.html.erb
new file mode 100644
index 0000000..65c1171
--- /dev/null
+++ b/app/views/email/reminder_email.html.erb
@@ -0,0 +1,3 @@
+<%= @data['title'] %>
+<br>
+<%= @data['send_time'].strftime("%Y/%m/%d") %>
\ No newline at end of file