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 1946b08c..2146f882 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
@@ -159,7 +159,7 @@ public class IndexManager {
 			"拷贝文件数超过限制: {}", docProps.getIndexNodeMaxCopyFileSize());
 		IndexNode destParentNode = findOrNull(destParentCode);
 		if (destParentNode != null)
-			checkBeforeMoveOrCopy(srcNode, destParentNode, "拷贝");
+			checkBeforeMoveOrCopy(srcNode, destParentNode, "克隆");
 		return async(() -> {
 			// don't inline in transaction
 			CopyFileVisitor copyNodeVisitor = new CopyFileVisitor(copySubtreeOssFiles(srcNode));