diff --git a/src/com/engine/organization/service/impl/ChartServiceImpl.java b/src/com/engine/organization/service/impl/ChartServiceImpl.java
index 4036cd5a..98363731 100644
--- a/src/com/engine/organization/service/impl/ChartServiceImpl.java
+++ b/src/com/engine/organization/service/impl/ChartServiceImpl.java
@@ -24,6 +24,7 @@ import weaver.hrm.resource.ResourceComInfo;
 
 import java.time.LocalDate;
 import java.util.*;
+import java.util.stream.Collectors;
 
 /**
  * @author:dxfeng
@@ -482,6 +483,7 @@ public class ChartServiceImpl extends Service implements ChartService {
         }
         Map<String, Object> result = new HashMap<>(2);
         result.put("movingTree", movingTrees);
+        result.put("expandedKeys", movingTrees.stream().map(MovingTree::getKey).collect(Collectors.toList()));
         result.put("api_status", true);
         return result;
     }