From d31e3d93dccf0dd09f996a4a45a60fa273d115f9 Mon Sep 17 00:00:00 2001
From: wenc000 <450292408@qq.com>
Date: Wed, 26 Aug 2020 18:01:02 +0800
Subject: [PATCH] =?UTF-8?q?=E8=B0=83=E6=95=B4=E6=96=AD=E7=82=B9=E7=BB=AD?=
 =?UTF-8?q?=E4=BC=A0?=
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit

---
 .../com/cm/common/plugin/service/file/impl/FileServiceImpl.java | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/cloud-common-plugin/src/main/java/com/cm/common/plugin/service/file/impl/FileServiceImpl.java b/cloud-common-plugin/src/main/java/com/cm/common/plugin/service/file/impl/FileServiceImpl.java
index ffba6c7..68d80a2 100644
--- a/cloud-common-plugin/src/main/java/com/cm/common/plugin/service/file/impl/FileServiceImpl.java
+++ b/cloud-common-plugin/src/main/java/com/cm/common/plugin/service/file/impl/FileServiceImpl.java
@@ -252,7 +252,7 @@ public class FileServiceImpl extends AbstractService implements IFileService {
      */
     private void setRangeHeader(long startRange, long endRange, HttpServletResponse response, String fileId, long contentLength) {
         // 这里不设置，会出现第一次加载很慢的情况
-        response.setHeader("Content-Length", String.valueOf(contentLength - startRange));
+        response.setHeader("Content-Length", String.valueOf(endRange - startRange + 1));
         response.setHeader("Content-Range", String.format("bytes %d-%d/%d", startRange, endRange, contentLength));
         response.setHeader("Accept-Ranges", "bytes");
         response.setHeader("Etag", fileId);