修改空指针

2025-08-19 16:02:34 +08:00 · 2025-08-19 16:02:34 +08:00 · cfd1f0736c
parent 55a1517d55
commit cfd1f0736c
1 changed files with 1 additions and 2 deletions
--- a/src/components/cascader/index.vue
+++ b/src/components/cascader/index.vue
@ -78,8 +78,7 @@ const change = () => {
 };
 const getCheckedNodes = () => {
  return cascaderRef.value
-    .getCheckedNodes()[0]
-    .pathLabels.join(props.joinSeparator);
+    .getCheckedNodes()?.[0]?.pathLabels?.join(props.joinSeparator) || "";
 };
 defineExpose({
  getCheckedNodes,