diff --git a/src/views/documentTool/documentSplit/DocumentSplitDetail.vue b/src/views/documentTool/documentSplit/DocumentSplitDetail.vue
index 2c6d5f2..b86384b 100644
--- a/src/views/documentTool/documentSplit/DocumentSplitDetail.vue
+++ b/src/views/documentTool/documentSplit/DocumentSplitDetail.vue
@@ -405,7 +405,7 @@ export default {
       const sourceId = info.dragNode.eventKey
       const targetId = info.node.eventKey
       // 序号，拖拽到节点里面，就把序号设置成最后一个节点的序号
-      let displaySeq = 0
+      let displaySeq = info.node.dataRef.displaySeq
       const children = info.node.dataRef.children || []
       if (children && children.length) {
         displaySeq = children[children.length - 1].displaySeq
diff --git a/src/views/documentTool/documentSplit/modules/SplitTreeOrderModal.vue b/src/views/documentTool/documentSplit/modules/SplitTreeOrderModal.vue
index 216c02f..e42fc5a 100644
--- a/src/views/documentTool/documentSplit/modules/SplitTreeOrderModal.vue
+++ b/src/views/documentTool/documentSplit/modules/SplitTreeOrderModal.vue
@@ -133,7 +133,7 @@ export default {
       const sourceId = this.checkTreeKeys.checked.join(',')
       const targetId = info.node.eventKey
       // 序号，拖拽到节点里面，就把序号设置成最后一个节点的序号
-      let displaySeq = 0
+      let displaySeq = info.node.dataRef.displaySeq
       const children = info.node.dataRef.children || []
       if (children && children.length) {
         displaySeq = children[children.length - 1].displaySeq