From c1c3db88a854b9c67c320b2341470171f88a8863 Mon Sep 17 00:00:00 2001
From: cxt <853663049@qq.com>
Date: Thu, 12 Sep 2019 10:22:46 +0800
Subject: [PATCH] =?UTF-8?q?=E5=AE=9E=E8=AE=AD=E9=80=89=E7=94=A8?=
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---
 app/views/shixuns/shixun_list.json.jbuilder | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/app/views/shixuns/shixun_list.json.jbuilder b/app/views/shixuns/shixun_list.json.jbuilder
index 54ac65a0a..2f1d4905c 100644
--- a/app/views/shixuns/shixun_list.json.jbuilder
+++ b/app/views/shixuns/shixun_list.json.jbuilder
@@ -10,7 +10,7 @@ json.shixun_list do
     # json.description highlights.values[0,5].each { |arr| arr.is_a?(Array) ? arr.join('...') : arr }.join('<br/>')
     json.content highlights
     json.level level_to_s(obj.trainee)
-    json.subjects obj.subjects do |subject|
+    json.subjects obj.subjects.uniq do |subject|
      json.(subject, :id, :name)
    end
   end