diff --git a/app/models/concerns/slug.rb b/app/models/concerns/slug.rb
index d82c0e4..81a4539 100644
--- a/app/models/concerns/slug.rb
+++ b/app/models/concerns/slug.rb
@@ -15,8 +15,6 @@ module Slug
     (self.slug_title.gsub(/[ "'*@#$%^&()+=;:.,?>|\\\/<~_!：，、。！？；「」〈〉【】／]/,'-')+"-"+self.uid).gsub(/-{2,}/,'-') rescue "-"+self.uid
   end
 
-  private
-
   def generate_uid
     self.uid = rand(10**8).to_s
     generate_uid if self.class.where(:uid=>self.uid).size > 0
diff --git a/app/views/admin/member_selects/_email_selection_box.html.erb b/app/views/admin/member_selects/_email_selection_box.html.erb
index 7ed7cba..89ae390 100644
--- a/app/views/admin/member_selects/_email_selection_box.html.erb
+++ b/app/views/admin/member_selects/_email_selection_box.html.erb
@@ -77,10 +77,10 @@
       $("input[value='"+user_id+"']").parent("li").hide();
     });
     
-    $('.checkbox-card').click(function(){
+    $('.check-item').click(function(){
       var user_id = $(this).find("input[type='checkbox']").val();
-      $(this).children(".check-item").toggleClass("active");
-      if($(this).children(".check-item").hasClass("active")){
+      $(this).toggleClass("active");
+      if($(this).hasClass("active")){
         mail_users.push(user_id);
       }else{
         mail_users = $.grep(mail_users, function(value) {return value != user_id;});