diff --git a/app/controllers/courses_controller.rb b/app/controllers/courses_controller.rb
index c7909c94..43b0076f 100644
--- a/app/controllers/courses_controller.rb
+++ b/app/controllers/courses_controller.rb
@@ -2390,8 +2390,8 @@ class CoursesController < ApplicationController
     sheet1[4,3] = "学号"
     sheet1[4,4] = "分班"
     current_col = 4
-    for i in 0 ... homeworks.where(:homework_type => 4).count
-      sheet1[4,current_col+=1] = "实训作业第"+(i+1).to_s+"次"
+    homeworks.where(:homework_type => 4).each do |homework|
+      sheet1[4,current_col+=1] = "#{homework.name}"
     end
     for i in 0 ... homeworks.where(:homework_type => 1).count
       sheet1[4,current_col+=1] = "普通作业第"+(i+1).to_s+"次"
@@ -2551,7 +2551,7 @@ class CoursesController < ApplicationController
     end
 
     homeworks.where(:homework_type => 4).includes(:student_works).each_with_index do |home, i|
-      sheet = book.create_worksheet :name => "实训作业第#{i+1}次"
+      sheet = book.create_worksheet :name => "#{home.name}"
       sheet[0,0] = "课程编号"
       sheet[0,1] = course.id
       sheet[1,0] = "课程名称"