查重报错

app/controllers/homework_commons_controller.rb

@@ -1498,8 +1498,11 @@ class HomeworkCommonsController < ApplicationController
     tip_exception("当前用户无作品可以显示") if @student_work.nil?
     # 查询最新一次的查重标识query_id
     group_id = @course.students.where(user_id: params[:user_id]).pluck(:course_group_id).first
-    query_id = @homework.homework_group_reviews.where(:course_group_id => group_id).last.try(:query_id)
+    homework_group_review = @homework.homework_group_reviews.where(:course_group_id => group_id).last || @homework.homework_group_reviews.last
+    query_id = homework_group_review.try(:query_id)
     Rails.logger.info("##################------query_id: #{query_id}")
+    tip_exception(-1, "query_id有误") unless query_id.present?
+
     results = ReviewService.query_result({user_id: params[:user_id], query_id: query_id})
     @shixun = @homework.shixuns.take
     if results.status == 0