From 1294f682659c45169d966e40e5cac5597cec84aa Mon Sep 17 00:00:00 2001
From: 马小法 <ma_0425@163.com>
Date: 星期一, 27 十二月 2021 15:33:22 +0800
Subject: [PATCH] fix https://gitee.com/y_project/RuoYi-Vue/issues/I4O5WD

---
 ruoyi-common/src/main/java/com/ruoyi/common/utils/file/FileUtils.java |    3 +++
 1 files changed, 3 insertions(+), 0 deletions(-)

diff --git a/ruoyi-common/src/main/java/com/ruoyi/common/utils/file/FileUtils.java b/ruoyi-common/src/main/java/com/ruoyi/common/utils/file/FileUtils.java
index 04ae9b1..dd1bcc4 100644
--- a/ruoyi-common/src/main/java/com/ruoyi/common/utils/file/FileUtils.java
+++ b/ruoyi-common/src/main/java/com/ruoyi/common/utils/file/FileUtils.java
@@ -210,7 +210,10 @@
                 .append("utf-8''")
                 .append(percentEncodedFileName);
 
+        response.addHeader("Access-Control-Allow-Origin", "*");
+        response.addHeader("Access-Control-Expose-Headers", "Content-Disposition,download-filename");
         response.setHeader("Content-disposition", contentDispositionValue.toString());
+        response.setHeader("download-filename", percentEncodedFileName);
     }
 
     /**

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