From 8a8b425b58db922dab3c1495bded6b67e048ef5d Mon Sep 17 00:00:00 2001
From: daiao <358551898@qq.com>
Date: Thu, 28 Nov 2019 20:22:39 +0800
Subject: [PATCH] =?UTF-8?q?=E6=B5=8B=E8=AF=95=E5=94=AF=E4=B8=80?=
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---
 app/models/hack_set.rb | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/app/models/hack_set.rb b/app/models/hack_set.rb
index 669fa10b1..5dab862b5 100644
--- a/app/models/hack_set.rb
+++ b/app/models/hack_set.rb
@@ -1,6 +1,6 @@
 class HackSet < ApplicationRecord
   validates :input, presence: { message: "测试集输入不能为空" }
-  validates :output, uniqueness: { message: "测试集输出不能为空" }
+  validates :output, presence: { message: "测试集输出不能为空" }
   # 编程题测试集
   belongs_to :hack
 end