diff --git a/dsLightRag/Backup/20250719095418.zip b/dsLightRag/Backup/20250719095418.zip
new file mode 100644
index 00000000..f5af57b4
Binary files /dev/null and b/dsLightRag/Backup/20250719095418.zip differ
diff --git a/dsLightRag/Tools/T1_BackupTopic.py b/dsLightRag/Tools/T1_BackupTopic.py
index a7cc40e7..0f88a664 100644
--- a/dsLightRag/Tools/T1_BackupTopic.py
+++ b/dsLightRag/Tools/T1_BackupTopic.py
@@ -6,7 +6,7 @@ def backup_topic():
     # 源目录路径
     source_dir = r'd:\dsWork\dsProject\dsLightRag\Topic'
     # 备份目录路径
-    backup_dir = r'D:\dsWork\Topic备份'
+    backup_dir = r'D:\dsWork\dsProject\dsLightRag\Backup'
     
     # 创建备份目录（如果不存在）
     os.makedirs(backup_dir, exist_ok=True)