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 766212a4..002f61ad 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
@@ -101,7 +101,7 @@ class IndexSupport {
 		List<IndexNode> nameLikeNodes = indexNodeDao.findValidChildrenNameRightLike(parentScope, rename);
 		if (nameLikeNodes.size() == 1 && IndexNode.idEquals(rename, nameLikeNodes.get(0)))
 			return;
-		Pattern pattern = Pattern.compile(Pattern.quote(rename.getName()) + "\\((\\d+)\\)");
+		Pattern pattern = Pattern.compile(Pattern.quote(rename.getName()) + "\\(副本(\\d+)\\)");
 		int maxSeq = 0;
 		for (IndexNode indexNode : nameLikeNodes) {
 			if (indexNode.getId().equals(rename.getId()))
@@ -113,7 +113,7 @@ class IndexSupport {
 					maxSeq = seq;
 			}
 		}
-		String newName = String.format("%s(%d)", rename.getName(), maxSeq == 0 ? 1 : maxSeq + 1);
+		String newName = String.format("%s(副本%d)", rename.getName(), maxSeq == 0 ? 1 : maxSeq + 1);
 		indexNodeDao.rename(rename.getCode(), newName);
 	}