From 3c8d864b5f68af5167199e0d5c9ff6c0c5852638 Mon Sep 17 00:00:00 2001
From: 疯狂的狮子Li <15040126243@163.com>
Date: 星期一, 20 一月 2025 11:35:45 +0800
Subject: [PATCH] !639 发布 5.3.0-BETA 公测版本 Merge pull request !639 from 疯狂的狮子Li/dev

---
 ruoyi-modules/ruoyi-system/src/main/java/org/dromara/system/service/impl/SysOssServiceImpl.java |    3 +--
 1 files changed, 1 insertions(+), 2 deletions(-)

diff --git a/ruoyi-modules/ruoyi-system/src/main/java/org/dromara/system/service/impl/SysOssServiceImpl.java b/ruoyi-modules/ruoyi-system/src/main/java/org/dromara/system/service/impl/SysOssServiceImpl.java
index f745a99..c2eb08c 100644
--- a/ruoyi-modules/ruoyi-system/src/main/java/org/dromara/system/service/impl/SysOssServiceImpl.java
+++ b/ruoyi-modules/ruoyi-system/src/main/java/org/dromara/system/service/impl/SysOssServiceImpl.java
@@ -178,8 +178,7 @@
         FileUtils.setAttachmentResponseHeader(response, sysOss.getOriginalName());
         response.setContentType(MediaType.APPLICATION_OCTET_STREAM_VALUE + "; charset=UTF-8");
         OssClient storage = OssFactory.instance(sysOss.getService());
-        long contentLength = storage.download(sysOss.getFileName(), response.getOutputStream());
-        response.setContentLengthLong(contentLength);
+        storage.download(sysOss.getFileName(), response.getOutputStream(), response::setContentLengthLong);
     }
 
     /**

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