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)