diff --git a/src/hooks/useDragSort.tsx b/src/hooks/useDragSort.tsx
index 40a1784acf..5e93275069 100644
--- a/src/hooks/useDragSort.tsx
+++ b/src/hooks/useDragSort.tsx
@@ -89,7 +89,7 @@ export default function useDragSort(props: any) {
       // 当props.theme === "normal" 会多出一个指示条为第一个dom节点，所以需要减1
       const currentIndex = props.theme === 'card' ? dragIndex : dragIndex - 1;
       const endIndex = props.theme === 'card' ? targetIndex : targetIndex - 1;
-      props.onDragSort({
+      props.onDragSort?.({
         currentIndex,
         current: props.panels[currentIndex].value,
         targetIndex: endIndex,