From a5bf1277748c1c530dd2a5569d844ac746896a02 Mon Sep 17 00:00:00 2001
From: yanglin <yanglin@axzo.cn>
Date: Wed, 19 Mar 2025 19:21:23 +0800
Subject: [PATCH] =?UTF-8?q?REQ-3540:=20=E6=B7=BB=E5=8A=A0=E6=A0=A1?=
 =?UTF-8?q?=E9=AA=8C?=
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---
 .../cn/axzo/nanopart/doc/file/index/IndexManager.java     | 8 ++++----
 1 file changed, 4 insertions(+), 4 deletions(-)

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 a717e0ff..c71fb22c 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
@@ -164,8 +164,7 @@ public class IndexManager {
 		BizAssertions.assertTrue(indexNodeDao.validSubtreeFileCount(srcNode) <= docProps.getIndexNodeMaxCopyFileSize(),
 			"拷贝文件数超过限制: {}", docProps.getIndexNodeMaxCopyFileSize());
 		IndexNode destParentNode = findOrNull(destParentCode);
-		if (destParentNode != null)
-			checkBeforeMoveOrCopy(srcNode, destParentNode, "克隆");
+		checkBeforeMoveOrCopy(srcNode, destParentNode, "克隆");
 		return async(() -> {
 			// don't inline in transaction
 			CopyFileVisitor copyNodeVisitor = new CopyFileVisitor(copySubtreeOssFiles(srcNode));
@@ -180,8 +179,7 @@ public class IndexManager {
 	public Future<IndexNode> asyncMove(String srcCode, @Nullable String destParentCode) {
 		IndexNode srcNode = getOrThrow(srcCode);
 		IndexNode destParentNode = StringUtils.isBlank(destParentCode) ? null : getOrThrow(destParentCode);
-		if (destParentNode != null)
-			checkBeforeMoveOrCopy(srcNode, destParentNode, "移动");
+		checkBeforeMoveOrCopy(srcNode, destParentNode, "移动");
 		return async(() -> {
 			RootNode<IndexNode> moveRoot = TreeBuilder.build(collectValidSubtreeAsValueRoot(srcNode));
 			return transaction.execute(unused -> {
@@ -192,6 +190,8 @@ public class IndexManager {
 	}
 
 	private static void checkBeforeMoveOrCopy(IndexNode srcNode, IndexNode destParentNode, String op) {
+		if (destParentNode == null)
+			return;
 		BizAssertions.assertFalse(srcNode.isDirectory() && destParentNode.isFile(), "不能{}文件夹到文件下", op);
 		BizAssertions.assertFalse(srcNode.isSameNodeWith(destParentNode), "不能{}到同一节点下", op);
 		BizAssertions.assertFalse(srcNode.isParentOf(destParentNode), "不能{}到子节点下", op);