From f75c2d72836dcbea1c5c44fc705d9136a8b4ab86 Mon Sep 17 00:00:00 2001
From: hang <872297557@qq.com>
Date: Sun, 4 Jan 2026 14:39:46 +0800
Subject: [PATCH] =?UTF-8?q?=E5=8D=95=E7=8B=AC=E6=96=B9=E6=B3=95=E6=B5=8B?=
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---
 IRaCIS.Core.API/Controllers/UploadDownLoadController.cs | 3 +--
 1 file changed, 1 insertion(+), 2 deletions(-)

diff --git a/IRaCIS.Core.API/Controllers/UploadDownLoadController.cs b/IRaCIS.Core.API/Controllers/UploadDownLoadController.cs
index 80936e932..609b2efce 100644
--- a/IRaCIS.Core.API/Controllers/UploadDownLoadController.cs
+++ b/IRaCIS.Core.API/Controllers/UploadDownLoadController.cs
@@ -2175,8 +2175,7 @@ namespace IRaCIS.Core.API.Controllers
 
                                         if (!ok)
                                         {
-                                            await using var source2 = await _oSSService.GetStreamFromOSSAsync(instance.Path);
-                                            await source2.CopyToAsync(entryStream, 32 * 1024, abortToken);
+                                            await source.CopyToAsync(entryStream, 32 * 1024, abortToken);
                                         }
                                     }
                                     else