课程选题详情中学生选题不对

app/controllers/graduation_topics_controller.rb

@@ -46,8 +46,7 @@ class GraduationTopicsController < ApplicationController
     ## 分页参数
     @current_user = current_user
     user_graduation_topics = @course.student_graduation_topics.where(user_id: current_user.id,
-                                                                     status: [0, 1],
-                                                                     graduation_topic_id: @graduation_topic.id)
+                                                                     status: [0, 1])
     @user_selected = user_graduation_topics.size > 0
     page  = params[:page]  || 1
     limit = params[:limit] || 50