[bug-5212]系统管理-系统初始化-部门设置：岗位排序保存不生效问题修复

ibps-common-root/modules/org-biz/src/main/java/com/lc/ibps/org/party/builder/PartyEntityTreeBuilder.java

@@ -81,6 +81,7 @@ public class PartyEntityTreeBuilder {
 		entityTree.setCreateTime(entity.getCreateTime());
 		entityTree.setUpdateBy(entity.getUpdateBy());
 		entityTree.setUpdateTime(entity.getUpdateTime());
+		entityTree.setSn(entity.getSn());
 		
 		if(!entity.getName().contains("style=")){
 			entityTree.setTitle(entity.getName());