diff --git a/de-xpack b/de-xpack
index eef0675804..5170c8ece2 160000
--- a/de-xpack
+++ b/de-xpack
@@ -1 +1 @@
-Subproject commit eef06758048f8e06d1ec2f567cdc33db326b7ae5
+Subproject commit 5170c8ece22c2294940734eeff57bd7b10dbda8a
diff --git a/sdk/api/api-base/src/main/java/io/dataease/api/free/vo/FreeRelationVO.java b/sdk/api/api-base/src/main/java/io/dataease/api/free/vo/FreeRelationVO.java
index 0c6e205944..4abfc88ee5 100644
--- a/sdk/api/api-base/src/main/java/io/dataease/api/free/vo/FreeRelationVO.java
+++ b/sdk/api/api-base/src/main/java/io/dataease/api/free/vo/FreeRelationVO.java
@@ -23,4 +23,6 @@ public class FreeRelationVO implements Serializable {
     private List<FreeRelationLink> links;
 
     private List<FreeRelationNode> nodes;
+
+    private int maxNodeSize;
 }