From ac3d87cf93e1500d47135049092621cebe485370 Mon Sep 17 00:00:00 2001
From: daiao <358551898@qq.com>
Date: Thu, 26 Dec 2019 17:26:51 +0800
Subject: [PATCH 1/2] =?UTF-8?q?=E8=BF=81=E7=A7=BB=E5=85=AC=E5=BC=8F?=
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit

---
 .../20191226092304_modify_task_pass_2_for_challenges.rb   | 8 ++++++++
 1 file changed, 8 insertions(+)
 create mode 100644 db/migrate/20191226092304_modify_task_pass_2_for_challenges.rb

diff --git a/db/migrate/20191226092304_modify_task_pass_2_for_challenges.rb b/db/migrate/20191226092304_modify_task_pass_2_for_challenges.rb
new file mode 100644
index 000000000..f03039aa2
--- /dev/null
+++ b/db/migrate/20191226092304_modify_task_pass_2_for_challenges.rb
@@ -0,0 +1,8 @@
+class ModifyTaskPass2ForChallenges < ActiveRecord::Migration[5.2]
+  def change
+    challenges = Challenge.where("task_pass like '%frac%'")
+    challenges.find_each do |c|
+      c.update_column(:task_pass, c.task_pass.gsub('\f\frac', '\frac'))
+    end
+  end
+end

From 0e7a864e806613c4cf66735ca04f537b760c4e6e Mon Sep 17 00:00:00 2001
From: daiao <358551898@qq.com>
Date: Thu, 26 Dec 2019 17:43:53 +0800
Subject: [PATCH 2/2] =?UTF-8?q?=E6=89=A7=E8=A1=8C=E4=B9=8B=E9=97=B4?=
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit

---
 app/views/challenges/edit.json.jbuilder | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/app/views/challenges/edit.json.jbuilder b/app/views/challenges/edit.json.jbuilder
index c0ea68d9c..9a135ff56 100644
--- a/app/views/challenges/edit.json.jbuilder
+++ b/app/views/challenges/edit.json.jbuilder
@@ -14,7 +14,7 @@ if @tab == 0
 elsif @tab == 1
   # 评测设置的编辑模式
   json.(@challenge, :id, :path, :exec_path, :show_type, :original_picture_path, :expect_picture_path, :picture_path,
-      :web_route, :test_set_score, :test_set_average)
+      :web_route, :test_set_score, :test_set_average, :exec_time)
   json.has_web_route @shixun.has_web_route?
   json.test_sets @challenge.test_sets do |set|
     json.hidden (set.is_public ? 0 : 1)