From b8699a96b3c8bf344109fd78b8e58d6b92e2a388 Mon Sep 17 00:00:00 2001
From: cxt <853663049@qq.com>
Date: Tue, 17 Dec 2019 15:28:10 +0800
Subject: [PATCH] =?UTF-8?q?=E5=88=86=E7=8F=AD=E7=9A=84=E5=AD=A6=E7=94=9F?=
 =?UTF-8?q?=E5=88=97=E8=A1=A8?=
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---
 app/views/weapps/courses/students.json.jbuilder | 6 ++++--
 1 file changed, 4 insertions(+), 2 deletions(-)

diff --git a/app/views/weapps/courses/students.json.jbuilder b/app/views/weapps/courses/students.json.jbuilder
index 15255ef3b..40928a1b1 100644
--- a/app/views/weapps/courses/students.json.jbuilder
+++ b/app/views/weapps/courses/students.json.jbuilder
@@ -1,5 +1,7 @@
 json.students student_list @students, @course.excellent
 json.students_count @students_count
-json.course_group do
-  json.(@course_group, :id, :name, :invite_code, :course_members_count)
+if @course_group
+  json.course_group do
+    json.(@course_group, :id, :name, :invite_code, :course_members_count)
+  end
 end
\ No newline at end of file