diff --git a/app-dm/src/TeacherPages/Trainmanage/Trainmanage.jsx b/app-dm/src/TeacherPages/Trainmanage/Trainmanage.jsx
index ca59415..038bcec 100755
--- a/app-dm/src/TeacherPages/Trainmanage/Trainmanage.jsx
+++ b/app-dm/src/TeacherPages/Trainmanage/Trainmanage.jsx
@@ -29,7 +29,7 @@ function TeacherTrainManage(){
                             <div>发布时间:</div>
                             <div>截至时间:</div>
                         </div>
-                </div>
+                </div> 
             </div>
         </div>
     )