diff --git a/app/controllers/exercise_answers_controller.rb b/app/controllers/exercise_answers_controller.rb
index 31df2291e..12a18d0a0 100644
--- a/app/controllers/exercise_answers_controller.rb
+++ b/app/controllers/exercise_answers_controller.rb
@@ -102,18 +102,7 @@ class ExerciseAnswersController < ApplicationController
       normal_status(-1,"已提交/已结束的试卷不允许修改！")
     else
       if (@exercise_user_status == Exercise::DEADLINE && @exercise_user.commit_status == 0) || (@exercise.time > 0 && @exercise_user.start_at.present? && ((@exercise_user.start_at + @exercise.time.to_i.minutes) < Time.now))
-        objective_score = calculate_student_score(@exercise,current_user,Time.now)[:total_score]
-        subjective_score = @exercise_user.subjective_score < 0.0 ? 0.0 : @exercise_user.subjective_score
-        total_score = objective_score + subjective_score
-        commit_option = {
-            :status => 1,
-            :commit_status => 1,
-            :end_at => Time.now,
-            :objective_score => objective_score,
-            :score => total_score,
-            :subjective_score => subjective_score
-        }
-        @exercise_user.update!(commit_option)
+        commit_exercise_user @exercise, @exercise_user
         normal_status(-1,"试卷提交时间已截止！")
       end
     end
diff --git a/app/controllers/exercises_controller.rb b/app/controllers/exercises_controller.rb
index 73bd07954..3717ec18e 100644
--- a/app/controllers/exercises_controller.rb
+++ b/app/controllers/exercises_controller.rb
@@ -982,11 +982,17 @@ class ExercisesController < ApplicationController
         @shixun_undo = 0
         @ques_undo = 0
         ex_answer_time = @exercise.time.to_i
+        exercise_user = @exercise.exercise_users.find_by(user_id: current_user.id)
         if ex_answer_time > 0 #有剩余时间的时候
           user_left_time = get_exercise_left_time(@exercise, current_user)
           @ex_end_time = Time.now + user_left_time.to_i.seconds
+
+          # 提交用户试卷
+          commit_exercise_user @exercise, exercise_user if user_left_time.nil?
         else
           @ex_end_time = @exercise.get_exercise_end_time(current_user.id)
+
+          commit_exercise_user @exercise, exercise_user if @ex_end_time < Time.now
         end
         # @ex_end_time = @exercise.get_exercise_end_time(current_user.id)
         # if ex_answer_time > 0
@@ -1033,20 +1039,7 @@ class ExercisesController < ApplicationController
           can_commit_exercise = true
         end
         if can_commit_exercise
-          objective_score = calculate_student_score(@exercise, current_user, Time.now)[:total_score]
-          subjective_score = @answer_committed_user.subjective_score
-          total_score_subjective_score = subjective_score < 0.0 ? 0.0 : subjective_score
-          total_score = objective_score + total_score_subjective_score
-          commit_option = {
-            :status => 1,
-            :commit_status => 1,
-            :end_at => Time.now,
-            :objective_score => objective_score,
-            :score => total_score,
-            :subjective_score => subjective_score,
-            :commit_method => @answer_committed_user&.commit_method.to_i > 0 ? @answer_committed_user&.commit_method.to_i : params[:commit_method].to_i
-          }
-          @answer_committed_user.update!(commit_option)
+          commit_exercise_user @exercise, @answer_committed_user, Time.now
           CommitExercsieNotifyJobJob.perform_later(@exercise.id, current_user.id)
           normal_status(0, "试卷提交成功！")
         else
diff --git a/app/helpers/exercises_helper.rb b/app/helpers/exercises_helper.rb
index 0ec1f6cb3..845aeb583 100644
--- a/app/helpers/exercises_helper.rb
+++ b/app/helpers/exercises_helper.rb
@@ -961,4 +961,35 @@ module ExercisesHelper
   def content_line(content)
     content.split(/\r?\n/).length + 1
   end
+
+  def commit_exercise_user exercise, exercise_user, commit_time = nil
+    exercise_end_time = exercise.get_exercise_end_time(exercise_user.user_id)  #没有考虑分班的情况
+    objective_score = calculate_student_score(exercise, exercise_user.user, exercise_end_time)[:total_score]
+    subjective_score = exercise_user.subjective_score < 0.0 ? 0.0 : exercise_user.subjective_score
+    total_score = objective_score + subjective_score
+
+    if commit_time.nil?
+      if exercise.time > 0
+        start_time = Time.at(exercise_user.start_at + exercise.time * 60)
+        commit_time = start_time > exercise_end_time ? exercise_end_time : start_time
+        commit_method = start_time > exercise_end_time ? 3 : 2
+      else
+        commit_method = 3
+        commit_time = exercise_end_time
+      end
+    else
+      commit_method = 1
+    end
+
+    commit_option = {
+      :status => 1,
+      :commit_status => 1,
+      :end_at => commit_time,
+      :objective_score => objective_score,
+      :score => total_score,
+      :subjective_score => subjective_score,
+      :commit_method => commit_method
+    }
+    exercise_user.update!(commit_option)
+  end
 end