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 1b168221..fcb8366b 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
@@ -17,6 +17,10 @@ public interface IndexNodeScope {
 		return DatabaseScope.NONE;
 	}
 
+	default String scopeCode() {
+		return "";
+	}
+
 	default boolean isChildrenNameDuplicatable() {
 		switch (context()) {
 			case FILE_TEMPLATE:
@@ -28,10 +32,6 @@ public interface IndexNodeScope {
 		}
 	}
 
-	default String scopeCode() {
-		return "";
-	}
-
 	// @formatter:off
 	IndexNodeScope NONE = new IndexNodeScope() {};
 	// @formatter:on