diff --git a/doc/doc-api/src/main/java/cn/axzo/nanopart/doc/api/anonymous/request/NodeCreateAnonymous.java b/doc/doc-api/src/main/java/cn/axzo/nanopart/doc/api/anonymous/request/NodeCreateAnonymous.java
index 4dcee41e..9cb6fefa 100644
--- a/doc/doc-api/src/main/java/cn/axzo/nanopart/doc/api/anonymous/request/NodeCreateAnonymous.java
+++ b/doc/doc-api/src/main/java/cn/axzo/nanopart/doc/api/anonymous/request/NodeCreateAnonymous.java
@@ -3,6 +3,7 @@ package cn.axzo.nanopart.doc.api.anonymous.request;
 
 import javax.validation.constraints.NotBlank;
 
+import cn.axzo.nanopart.doc.api.domain.IndexNodeAttributes;
 import cn.axzo.nanopart.doc.api.domain.IndexNodeScope;
 import cn.axzo.nanopart.doc.api.domain.NodeCreate;
 import cn.axzo.nanopart.doc.api.enums.DatabaseScope;
@@ -93,4 +94,9 @@ abstract class NodeCreateAnonymous implements NodeCreate, IndexNodeScope {
 	public final String parentCode() {
 		return parentCode;
 	}
+
+	@Override
+	public final IndexNodeAttributes attributes() {
+		return null;
+	}
 }
diff --git a/doc/doc-api/src/main/java/cn/axzo/nanopart/doc/api/filetemplate/request/NodeCreateFileTemplate.java b/doc/doc-api/src/main/java/cn/axzo/nanopart/doc/api/filetemplate/request/NodeCreateFileTemplate.java
index c796f62c..19941284 100644
--- a/doc/doc-api/src/main/java/cn/axzo/nanopart/doc/api/filetemplate/request/NodeCreateFileTemplate.java
+++ b/doc/doc-api/src/main/java/cn/axzo/nanopart/doc/api/filetemplate/request/NodeCreateFileTemplate.java
@@ -3,6 +3,7 @@ package cn.axzo.nanopart.doc.api.filetemplate.request;
 
 import javax.validation.constraints.NotBlank;
 
+import cn.axzo.nanopart.doc.api.domain.IndexNodeAttributes;
 import cn.axzo.nanopart.doc.api.domain.IndexNodeScope;
 import cn.axzo.nanopart.doc.api.domain.NodeCreate;
 import lombok.Getter;
@@ -58,4 +59,8 @@ abstract class NodeCreateFileTemplate implements NodeCreate {
 		return operatorId;
 	}
 
+	@Override
+	public final IndexNodeAttributes attributes() {
+		return null;
+	}
 }