From d5b611c4d8643539128e758d010cbdcfd30916e3 Mon Sep 17 00:00:00 2001
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 <15040126243@163.com>
Date: Fri, 26 Jun 2026 16:26:09 +0800
Subject: [PATCH] =?UTF-8?q?fix=20=E4=BF=AE=E5=A4=8D=20sse=E5=93=8D?=
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---
 .../common/security/config/SecurityConfiguration.java    | 9 ++++++---
 1 file changed, 6 insertions(+), 3 deletions(-)

diff --git a/ruoyi-common/ruoyi-common-security/src/main/java/org/dromara/common/security/config/SecurityConfiguration.java b/ruoyi-common/ruoyi-common-security/src/main/java/org/dromara/common/security/config/SecurityConfiguration.java
index 4df3d4729..1a088eac7 100644
--- a/ruoyi-common/ruoyi-common-security/src/main/java/org/dromara/common/security/config/SecurityConfiguration.java
+++ b/ruoyi-common/ruoyi-common-security/src/main/java/org/dromara/common/security/config/SecurityConfiguration.java
@@ -46,9 +46,12 @@ public class SecurityConfiguration implements WebMvcConfigurer {
                 if (SaManager.getConfig().getCheckSameToken()) {
                     SaSameUtil.checkCurrentRequestToken();
                 }
-                // 对响应体设置默认头 后续代码可以覆盖
-                HttpServletResponse response = ServletUtils.getResponse();
-                response.setContentType(SaTokenConsts.CONTENT_TYPE_APPLICATION_JSON);
+                String requestUri = ServletUtils.getRequest().getRequestURI();
+                if (!requestUri.contains("/sse")) {
+                    // 对响应体设置默认头 后续代码可以覆盖
+                    HttpServletResponse response = ServletUtils.getResponse();
+                    response.setContentType(SaTokenConsts.CONTENT_TYPE_APPLICATION_JSON);
+                }
             })
             .setError(e -> SaResult.error("认证失败，无法访问系统资源").setCode(HttpStatus.UNAUTHORIZED));
     }