From d49bc8b1149fa5779ae64af0564f2b7f44ae9378 Mon Sep 17 00:00:00 2001
From: yuanke <249218296@qq.com>
Date: Tue, 5 Jul 2016 14:44:50 +0800
Subject: [PATCH] =?UTF-8?q?=E5=8F=91=E9=80=81=E8=AF=BE=E7=A8=8B=E7=9A=84?=
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---
 public/javascripts/wechat/controllers/send_class_list.js | 5 +++++
 1 file changed, 5 insertions(+)

diff --git a/public/javascripts/wechat/controllers/send_class_list.js b/public/javascripts/wechat/controllers/send_class_list.js
index 07d321ba2..1a9be3f5c 100644
--- a/public/javascripts/wechat/controllers/send_class_list.js
+++ b/public/javascripts/wechat/controllers/send_class_list.js
@@ -29,6 +29,11 @@ app.controller('SendClassListController', ['$scope', '$http','$routeParams', 'co
                 course_ids.push(vm.courses[i].id);
             }
         }
+
+        if(course_ids.length <= 0){
+            vm.alertService.showMessage('提醒', '请先选择班级');
+            return;
+        }
         
         $http.post(config.apiUrl + "resources/send", {
             token: auth.token(), course_ids: course_ids, send_id: send_id