From d6be63011f7cb45b5e9b7c808f03d060fdfe88f5 Mon Sep 17 00:00:00 2001
From: cxt <853663049@qq.com>
Date: Thu, 25 Jul 2019 18:59:18 +0800
Subject: [PATCH] =?UTF-8?q?=E8=B0=83=E6=95=B4?=
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---
 app/helpers/courses_helper.rb | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/app/helpers/courses_helper.rb b/app/helpers/courses_helper.rb
index fa51de6b7..8c2aeb479 100644
--- a/app/helpers/courses_helper.rb
+++ b/app/helpers/courses_helper.rb
@@ -199,7 +199,8 @@ module CoursesHelper
 
   # 获取课堂的作业数
   def get_homework_commons_count(course, type, category_id)
-    HomeworkCommon.where(course_id: course.id, homework_type: type, course_second_category_id: category_id).size
+    category_id == 0 ? HomeworkCommon.where(course_id: course.id, homework_type: type).size :
+      HomeworkCommon.where(course_id: course.id, homework_type: type, course_second_category_id: category_id).size
   end