diff --git a/app/helpers/courses_helper.rb b/app/helpers/courses_helper.rb
index a005b299b..969fbceae 100644
--- a/app/helpers/courses_helper.rb
+++ b/app/helpers/courses_helper.rb
@@ -456,8 +456,8 @@ module CoursesHelper
   #课程实践年份下拉框
   def course_time_option
     type = []
-    #work_types = WorksCategory.all
-    for i in (2008..2020)
+    now_year = Time.now.year
+    for i in (now_year..now_year + 10)
       option = []
       option << i
       option << i