diff --git a/app/api/mobile/api.rb b/app/api/mobile/api.rb
index a2286181b..a386a57eb 100644
--- a/app/api/mobile/api.rb
+++ b/app/api/mobile/api.rb
@@ -30,6 +30,7 @@ module Mobile
     mount Apis::Courses
     mount Apis::Watches
     mount Apis::Upgrade
+    mount Apis::Homeworks
 
     #add_swagger_documentation ({api_version: 'v1', base_path: 'http://u06.shellinfo.cn/trustie/api'})
     add_swagger_documentation ({api_version: 'v1', base_path: '/api'})