From e2f5dcc3f977536513ea8e8becf4d705a5226472 Mon Sep 17 00:00:00 2001
From: lizanle <491823689@qq.com>
Date: Fri, 4 Dec 2015 13:39:17 +0800
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---
 lib/tasks/exercise_close_to_deadline_warn.rake | 1 +
 1 file changed, 1 insertion(+)

diff --git a/lib/tasks/exercise_close_to_deadline_warn.rake b/lib/tasks/exercise_close_to_deadline_warn.rake
index 890191167..2deb7204e 100644
--- a/lib/tasks/exercise_close_to_deadline_warn.rake
+++ b/lib/tasks/exercise_close_to_deadline_warn.rake
@@ -3,6 +3,7 @@
 namespace :exercise_deadline_warn do
   desc "exercise deadline warn"
   task :deadline_warn => :environment do
+    #exercise_status 1 未发布  2 已发布   3已截止
     exercises = Exercise.where("exercise_status = 2 and date_format(end_time,'%Y-%m-%d')= '#{Date.today}'") #截止日期都是当天 23.59分，所以年月日相等的一定是今晚会截止的测验
     exercises.each do |exercise|
         course = exercise.course