diff --git a/app/controllers/exercise_banks_controller.rb b/app/controllers/exercise_banks_controller.rb
index b52fe2c86..ce6259c19 100644
--- a/app/controllers/exercise_banks_controller.rb
+++ b/app/controllers/exercise_banks_controller.rb
@@ -85,45 +85,47 @@ class ExerciseBanksController < ApplicationController
   end
 
   def get_exercise_question_count
-    @exercise_ques_count = @exercise_questions.size # 全部的题目数
-    @exercise_ques_scores = @exercise_questions.pluck(:question_score).sum
+    exercise_questions = @bank.exercise_bank_questions
+    @exercise_ques_count = exercise_questions.size # 全部的题目数
+    @exercise_ques_scores = exercise_questions.pluck(:question_score).sum
 
     #单选题的数量及分数
-    exercise_single_ques = @exercise_questions.find_by_custom("question_type", Exercise::SINGLE)
+    exercise_single_ques = exercise_questions.find_by_custom("question_type", Exercise::SINGLE)
     @exercise_single_ques_count = exercise_single_ques.size
     @exercise_single_ques_scores = exercise_single_ques.pluck(:question_score).sum
 
     #多选题的数量及分数
-    exercise_double_ques = @exercise_questions.find_by_custom("question_type", Exercise::MULTIPLE)
+    exercise_double_ques = exercise_questions.find_by_custom("question_type", Exercise::MULTIPLE)
     @exercise_double_ques_count = exercise_double_ques.size
     @exercise_double_ques_scores = exercise_double_ques.pluck(:question_score).sum
 
     # 判断题数量及分数
-    exercise_ques_judge = @exercise_questions.find_by_custom("question_type", Exercise::JUDGMENT)
+    exercise_ques_judge = exercise_questions.find_by_custom("question_type", Exercise::JUDGMENT)
     @exercise_ques_judge_count = exercise_ques_judge.size
     @exercise_ques_judge_scores = exercise_ques_judge.pluck(:question_score).sum
 
     #填空题数量及分数
-    exercise_ques_null = @exercise_questions.find_by_custom("question_type", Exercise::COMPLETION)
+    exercise_ques_null = exercise_questions.find_by_custom("question_type", Exercise::COMPLETION)
     @exercise_ques_null_count = exercise_ques_null.size
     @exercise_ques_null_scores = exercise_ques_null.pluck(:question_score).sum
 
     #简答题数量及分数
-    exercise_ques_main = @exercise_questions.find_by_custom("question_type", Exercise::SUBJECTIVE)
+    exercise_ques_main = exercise_questions.find_by_custom("question_type", Exercise::SUBJECTIVE)
     @exercise_ques_main_count = exercise_ques_main.size
     @exercise_ques_main_scores = exercise_ques_main.pluck(:question_score).sum
 
     #实训题数量及分数
-    exercise_ques_shixun = @exercise_questions.find_by_custom("question_type", Exercise::PRACTICAL)
+    exercise_ques_shixun = exercise_questions.find_by_custom("question_type", Exercise::PRACTICAL)
     @exercise_ques_shixun_count = exercise_ques_shixun.size
     @exercise_ques_shixun_scores = exercise_ques_shixun.pluck(:question_score).sum
   end
 
   def get_poll_question_count
-    @poll_questions_count = @exercise_questions&.size # 全部的题目数
-    @poll_question_singles = @exercise_questions.find_by_custom("question_type", 1).size # 单选题
-    @poll_question_doubles = @exercise_questions.find_by_custom("question_type", 2).size # 多选题
-    @poll_question_mains = @exercise_questions.find_by_custom("question_type", 3).size #主观题
+    exercise_questions = @bank.exercise_bank_questions
+    @poll_questions_count = exercise_questions&.size # 全部的题目数
+    @poll_question_singles = exercise_questions.find_by_custom("question_type", 1).size # 单选题
+    @poll_question_doubles = exercise_questions.find_by_custom("question_type", 2).size # 多选题
+    @poll_question_mains = exercise_questions.find_by_custom("question_type", 3).size #主观题
   end
 
 end