diff --git a/src/layouts/DrawLayout.vue b/src/layouts/DrawLayout.vue
index 598cf3a..6a5cb73 100644
--- a/src/layouts/DrawLayout.vue
+++ b/src/layouts/DrawLayout.vue
@@ -710,6 +710,9 @@ onUnmounted(() => {
   if (kilometerConvertDialog.value) {
     kilometerConvertDialog.value.hide();
   }
+  if (sectionCodePointDialog.value) {
+    sectionCodePointDialog.value.hide();
+  }
   drawStore.destroy();
   drawStore.setCategoryType(null);
 });
@@ -768,6 +771,7 @@ function openSectionCodePointList() {
     })
     .onCancel(() => {
       sectionCodePointDialog.value = null;
+      drawStore.setEditSectionCodePointIndex(-1);
     });
 }