fix 修复排序操作显示报错问题

@@ -540,7 +540,7 @@
   <el-dialog v-model="state.dialogSortVisible" title="节点排序" width="30%" center>
     <draggable
       v-model="state.sortNodes"
-      tag="transition-group"
+      v-bind="dragOptions"
       item-key="id"
       style="overflow: scroll;"
       :component-data="{name:'fade'}"
@@ -813,6 +813,15 @@ export default {
       attr_node_desc: '',
     });
 
+    const dragOptions = computed(() => {
+      return {
+          animation: 250,
+          group: "people",
+          disabled: false,
+          ghostClass: "ghost"
+      };
+    })
+
     // TODO: 获取系统参数
 
     const setNodeTree = (id: string, data: object) => {
@@ -2543,6 +2552,8 @@ export default {
       flowData,
       rawFlowData,
 
+      dragOptions,
+
       showGrid: true, // 是否开启网格
       showMiniMap: false, // 是否开启缩略图
       showMultipleSelect: true, // 编辑器是否可以多选