diff --git a/app/helpers/application_helper.rb b/app/helpers/application_helper.rb
index b5b77c58f..97ada377a 100644
--- a/app/helpers/application_helper.rb
+++ b/app/helpers/application_helper.rb
@@ -1692,7 +1692,7 @@ module ApplicationHelper
       if @project
         title << (@project.name.nil? ? "让创新更美好" : @project.name)
       elsif @welcome
-        title << "高校教育大数据服务平台"
+        title << "高校智能化教学与实训平台"
       elsif @course
         title << (@course.name.nil? ? "智能课堂" : @course.name)
       elsif @contest