diff --git a/laws-module-system/src/main/java/com/jero/modules/system/controller/SysDictItemController.java b/laws-module-system/src/main/java/com/jero/modules/system/controller/SysDictItemController.java
index b136c5a4..04554279 100644
--- a/laws-module-system/src/main/java/com/jero/modules/system/controller/SysDictItemController.java
+++ b/laws-module-system/src/main/java/com/jero/modules/system/controller/SysDictItemController.java
@@ -134,12 +134,15 @@ public class SysDictItemController {
 					tree.setWeight(treeNode.getSortOrder());
 					tree.setName(treeNode.getItemText());
 					// 扩展属性 ...
-					Map<String, Object> map = BeanUtil.beanToMap(treeNode,"dictId","parentId","itemText","itemValue","enName","description","sortOrder","status");
+					Map<String, Object> map = BeanUtil.beanToMap(treeNode,"dictId","parentId","itemText","itemValue","enName","description","sortOrder","status","isReadOnly");
 					for (String s : map.keySet()) {
 						tree.putExtra(s, map.get(s));
 					}
 				});
 		Page<Tree<String>> treePage = new Page<>(pageNo, pageSize);
+		if (treeNodes == null){
+			treeNodes = new ArrayList<>();
+		}
 		treePage.setRecords(treeNodes);
 		treePage.setTotal(pageList.getTotal());
 		return Result.OK(treePage);