diff --git a/src/pages/course/compenents/hour-update.tsx b/src/pages/course/compenents/hour-update.tsx
index 26761d3..96f56b6 100644
--- a/src/pages/course/compenents/hour-update.tsx
+++ b/src/pages/course/compenents/hour-update.tsx
@@ -460,6 +460,7 @@ export const CourseHourUpdate: React.FC<PropInterface> = ({
                               allowClear
                             />
                             <Button
+                              disabled={!item.name}
                               className="mr-16"
                               type="primary"
                               onClick={() => {