diff --git a/src/pages/localTool/standAutoSplit/pages/itemSplitInfo.vue b/src/pages/localTool/standAutoSplit/pages/itemSplitInfo.vue
index c531d6c0f..22836fdde 100644
--- a/src/pages/localTool/standAutoSplit/pages/itemSplitInfo.vue
+++ b/src/pages/localTool/standAutoSplit/pages/itemSplitInfo.vue
@@ -18,6 +18,7 @@
             :showRMenu="jurisdictionCheckForTree"
             :isHideRNode="jurisdictionCheckForTree"
             :editable="jurisdictionCheckForTree"
+            expandFirst
             showCopyBtn
             deptSelect
             autoSelect