diff --git a/app/controllers/competitions/competitions_controller.rb b/app/controllers/competitions/competitions_controller.rb
index b2f93be4c..1eaa0dc22 100644
--- a/app/controllers/competitions/competitions_controller.rb
+++ b/app/controllers/competitions/competitions_controller.rb
@@ -44,6 +44,12 @@ class Competitions::CompetitionsController < Competitions::BaseController
   def common_header
     @competition = current_competition
     @competition_modules = @competition.unhidden_competition_modules
+
+    # 未登录、未获奖用户，不展示获奖证书栏目
+    if !current_user.logged? || !current_competition.finished? || !current_competition.competition_prize_users.exists?(user: current_user)
+      @competition_modules = @competition_modules.select { |mod| mod.name != '获奖证书' }
+    end
+
     @user = current_user
 
     current_competition.increment!(:visits)