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2015-07-18 15:52:54 +08:00 · 2015-07-18 15:52:54 +08:00 · 63f44535a3
parent 2577df56ce
commit 63f44535a3
1 changed files with 3 additions and 0 deletions
--- a/app/helpers/activities_helper.rb
+++ b/app/helpers/activities_helper.rb
@ -44,6 +44,9 @@ module ActivitiesHelper
  end

  def get_container_type(activity)
+    if activity.act.nil?
+      return ['Unknow',0]
+    end
    #问卷
    if activity.act_type == 'Poll'
      return ['Course',activity.act.polls_group_id]