diff --git a/doc/doc-api/src/main/java/cn/axzo/nanopart/doc/api/domain/IndexNodeParentScope.java b/doc/doc-api/src/main/java/cn/axzo/nanopart/doc/api/domain/IndexNodeParentScope.java
index adf82da5..df99ae2b 100644
--- a/doc/doc-api/src/main/java/cn/axzo/nanopart/doc/api/domain/IndexNodeParentScope.java
+++ b/doc/doc-api/src/main/java/cn/axzo/nanopart/doc/api/domain/IndexNodeParentScope.java
@@ -8,6 +8,26 @@ public interface IndexNodeParentScope {
 
 	IndexNodeScope nodeScope();
 
+	default boolean isChildrenNameDuplicatable() {
+		switch (nodeScope().context()) {
+			case FILE_TEMPLATE:
+			case TEMPLATE_DATABASE:
+				return false;
+			default:
+				return nodeScope().scope().getChildNameDuplicatable();
+		}
+	}
+
+	default boolean isLimitChildrenCount() {
+		switch (nodeScope().context()) {
+			case FILE_TEMPLATE:
+			case TEMPLATE_DATABASE:
+				return true;
+			default:
+				return nodeScope().scope().getLimitChildrenCount();
+		}
+	}
+
 	default String parentCode() {
 		return IndexNodeScope.TREE_ROOT_NODE_CODE;
 	}
diff --git a/doc/doc-api/src/main/java/cn/axzo/nanopart/doc/api/domain/IndexNodeScope.java b/doc/doc-api/src/main/java/cn/axzo/nanopart/doc/api/domain/IndexNodeScope.java
index b527c2d3..bbb5eed7 100644
--- a/doc/doc-api/src/main/java/cn/axzo/nanopart/doc/api/domain/IndexNodeScope.java
+++ b/doc/doc-api/src/main/java/cn/axzo/nanopart/doc/api/domain/IndexNodeScope.java
@@ -19,26 +19,6 @@ public interface IndexNodeScope {
 		return TREE_ROOT_NODE_CODE;
 	}
 
-	default boolean isChildrenNameDuplicatable() {
-		switch (context()) {
-			case FILE_TEMPLATE:
-			case TEMPLATE_DATABASE:
-				return false;
-			default:
-				return scope().getChildNameDuplicatable();
-		}
-	}
-
-	default boolean isLimitChildrenCount() {
-		switch (context()) {
-			case FILE_TEMPLATE:
-			case TEMPLATE_DATABASE:
-				return true;
-			default:
-				return scope().getLimitChildrenCount();
-		}
-	}
-
 	String TREE_ROOT_NODE_CODE = "";
 
 	Long TREE_ROOT_NODE_ID = 0L;
diff --git a/doc/doc-server/src/main/java/cn/axzo/nanopart/doc/file/index/IndexManager.java b/doc/doc-server/src/main/java/cn/axzo/nanopart/doc/file/index/IndexManager.java
index a37675ad..4b546454 100644
--- a/doc/doc-server/src/main/java/cn/axzo/nanopart/doc/file/index/IndexManager.java
+++ b/doc/doc-server/src/main/java/cn/axzo/nanopart/doc/file/index/IndexManager.java
@@ -125,7 +125,7 @@ public class IndexManager {
 	}
 
 	private void ensureChildNameNotUsed(NodeCreate create, IndexNodeType nodeType, boolean withLock) {
-		if (create.nodeScope().isChildrenNameDuplicatable())
+		if (indexSupport.isChildrenNameDuplicatable(create))
 			return;
 		if (withLock)
 			indexSupport.lockParentAndReleaseOnCommit(create);
@@ -138,7 +138,7 @@ public class IndexManager {
 		if (indexNode.getName().equals(newName))
 			return;
 		docLogDao.log("indexNode:rename", code, "newName", newName);
-		if (!indexNode.isChildrenNameDuplicatable()) {
+		if (!indexSupport.isChildrenNameDuplicatable(indexNode)) {
 			indexSupport.lockParentAndReleaseOnCommit(indexNode);
 			indexSupport.ensureChildNameNotUsed(indexNode, indexNode.getNodeType(), newName);
 		}
@@ -228,7 +228,7 @@ public class IndexManager {
 		indexNodeDao.connectNodes(TreeUtils.collectValues(connectRoot));
 		IndexNode rootNode = connectRoot.getChildren().get(0).tryGetValue();
 		// resolve the name issue
-		if (!rootNode.isChildrenNameDuplicatable())
+		if (!indexSupport.isChildrenNameDuplicatable(rootNode))
 			indexSupport.incrNameIfDuplicate(rootNode);
 		// get the coped root with full props
 		return indexNodeDao.findOrNull(rootNode.getCode());
diff --git a/doc/doc-server/src/main/java/cn/axzo/nanopart/doc/file/index/IndexSupport.java b/doc/doc-server/src/main/java/cn/axzo/nanopart/doc/file/index/IndexSupport.java
index a8f61524..2a870d96 100644
--- a/doc/doc-server/src/main/java/cn/axzo/nanopart/doc/file/index/IndexSupport.java
+++ b/doc/doc-server/src/main/java/cn/axzo/nanopart/doc/file/index/IndexSupport.java
@@ -96,11 +96,23 @@ public class IndexSupport {
 		BizAssertions.assertTrue(
 			indexNodeDao.validChildrenCount(parent.getCode()) < docProps.getIndexNodeMaxChildrenSize(),
 			"创建失败, 子节点数量不能超过 {}", docProps.getIndexNodeMaxChildrenSize());
-		if (!parent.isRoot() && parent.isLimitChildrenCount())
+		if (!parent.isRoot() && isLimitChildrenCount(child))
 			BizAssertions.assertTrue(parent.path().depth() < docProps.getIndexNodeMaxDepth(), //
 				"节点深度超过限制{}, 无法再创建新节点", docProps.getIndexNodeMaxDepth());
 	}
 
+	boolean isChildrenNameDuplicatable(IndexNodeParentScope parentScope) {
+		if (StringUtils.isNotBlank(parentScope.parentCode()))
+			return indexNodeDao.getOrThrow(parentScope.parentCode()).isChildrenNameDuplicatable();
+		return parentScope.isChildrenNameDuplicatable();
+	}
+
+	boolean isLimitChildrenCount(IndexNodeParentScope parentScope) {
+		if (StringUtils.isNotBlank(parentScope.parentCode()))
+			return indexNodeDao.getOrThrow(parentScope.parentCode()).isLimitChildrenCount();
+		return parentScope.isLimitChildrenCount();
+	}
+
 	List<IndexNode> collectValidSubtreeAsValueRoot(IndexNode srcNode) {
 		List<IndexNode> subtreeNodes = indexNodeDao.collectValidSubtreeNodes(srcNode);
 		subtreeNodes.stream() //