diff --git a/xhpc-modules/xhpc-workorder/src/main/java/com/xhpc/workorder/service/impl/WorkTypeServiceImpl.java b/xhpc-modules/xhpc-workorder/src/main/java/com/xhpc/workorder/service/impl/WorkTypeServiceImpl.java
index ca49bbf9..d197449e 100644
--- a/xhpc-modules/xhpc-workorder/src/main/java/com/xhpc/workorder/service/impl/WorkTypeServiceImpl.java
+++ b/xhpc-modules/xhpc-workorder/src/main/java/com/xhpc/workorder/service/impl/WorkTypeServiceImpl.java
@@ -39,10 +39,14 @@ public class WorkTypeServiceImpl implements WorkTypeService {
             for (Map<String, Object> childMap: childList){
                 params.put("parentTypeId", childMap.get("id"));
                 List<Map<String, Object>> dataList = typeDictMapper.selectMapListByParentParams(params);
-                childMap.put("children", dataList);
+                if(dataList.size() > 0){
+                    childMap.put("children", dataList);
+                }
             }
 
-            map.put("children", childList);
+            if (childList.size() > 0){
+                map.put("children", childList);
+            }
         }
 
         return typeList;