From 501fbfd05d5193250f1b78c203b68da6cf14e942 Mon Sep 17 00:00:00 2001 From: daiao <358551898@qq.com> Date: Sat, 7 Mar 2020 00:41:46 +0800 Subject: [PATCH] 1 --- 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 fb37f398c..d9b732dd5 100644 --- a/app/models/hack_set.rb +++ b/app/models/hack_set.rb @@ -2,7 +2,7 @@ class HackSet < ApplicationRecord validates_length_of :input, maximum: 1000, message: "不能超过1000个字符" validates_length_of :output, maximum: 1000, message: "不能超过1000个字符" #validates :input, presence: { message: "测试集输入不能为空" } - validates :output, presence: { message: "测试集输出不能为空" } + validates_presence_of :output, message: "测试集输出不能为空" validates_uniqueness_of :input, scope: [:hack_id, :input], message: "多个测试集的输入不能相同" # 编程题测试集 belongs_to :hack