diff --git a/app/controllers/poll_votes_controller.rb b/app/controllers/poll_votes_controller.rb
index 789d5748e..644cc8949 100644
--- a/app/controllers/poll_votes_controller.rb
+++ b/app/controllers/poll_votes_controller.rb
@@ -123,7 +123,7 @@ class PollVotesController < ApplicationController
     if @poll_question.blank?
       normal_status(-1,"问卷试题不存在！")
     else
-      @poll = @poll_question.poll.includes(:poll_users)
+      @poll = @poll_question.poll
       @course = @poll.course
       if @poll.blank?
         normal_status(-1,"问卷不存在！")