diff --git a/course/src/com/ruoyi/course/controller/ClazzController.java b/course/src/com/ruoyi/course/controller/ClazzController.java
index 6beba97b..2956f5ed 100644
--- a/course/src/com/ruoyi/course/controller/ClazzController.java
+++ b/course/src/com/ruoyi/course/controller/ClazzController.java
@@ -117,7 +117,7 @@ public class ClazzController extends BaseController {
     })
     @GetMapping("/list")
     public TableDataInfo listTeachers() {
-        startPage();`
+        startPage();
         List<Clazz> list = clazzService.list();
         return getDataTable(list);
     }