diff --git a/src/pages/course/compenents/attachment-update.tsx b/src/pages/course/compenents/attachment-update.tsx
index 233d5fe..acb2cb5 100644
--- a/src/pages/course/compenents/attachment-update.tsx
+++ b/src/pages/course/compenents/attachment-update.tsx
@@ -28,6 +28,9 @@ export const CourseAttachmentUpdate: React.FC<PropInterface> = ({
     if (id === 0) {
       return;
     }
+    setAttachmentVisible(false);
+    setAttachmentData([]);
+    setAttachments([]);
     getDetail();
   }, [id, open]);
 
diff --git a/src/pages/course/compenents/hour-update.tsx b/src/pages/course/compenents/hour-update.tsx
index d4b8b9f..5a077d8 100644
--- a/src/pages/course/compenents/hour-update.tsx
+++ b/src/pages/course/compenents/hour-update.tsx
@@ -32,6 +32,13 @@ export const CourseHourUpdate: React.FC<PropInterface> = ({
     if (id === 0) {
       return;
     }
+    setVideoVisible(false);
+    setChapters([]);
+    setHours([]);
+    setChapterHours([]);
+    setTreeData([]);
+    setAddvideoCurrent(0);
+    setChapterType(0);
     getDetail();
   }, [id, open]);