From ad4df6245dcb2628cdb33ac1333af4af317479b5 Mon Sep 17 00:00:00 2001
From: RuoYi <yzz_ivy@163.com>
Date: Tue, 11 Aug 2020 11:24:55 +0800
Subject: [PATCH] =?UTF-8?q?=E4=BC=98=E5=8C=96=E9=98=B2=E9=87=8D=E5=A4=8D?=
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---
 .../interceptor/impl/SameUrlDataInterceptor.java         | 9 ++++++++-
 1 file changed, 8 insertions(+), 1 deletion(-)

diff --git a/ruoyi-framework/src/main/java/com/ruoyi/framework/interceptor/impl/SameUrlDataInterceptor.java b/ruoyi-framework/src/main/java/com/ruoyi/framework/interceptor/impl/SameUrlDataInterceptor.java
index cd84c54d4..e3864c7ac 100644
--- a/ruoyi-framework/src/main/java/com/ruoyi/framework/interceptor/impl/SameUrlDataInterceptor.java
+++ b/ruoyi-framework/src/main/java/com/ruoyi/framework/interceptor/impl/SameUrlDataInterceptor.java
@@ -70,8 +70,15 @@ public class SameUrlDataInterceptor extends RepeatSubmitInterceptor
         // 请求地址（作为存放cache的key值）
         String url = request.getRequestURI();
 
+        // 唯一值（没有消息头则使用请求地址）
+        String submitKey = request.getHeader(header);
+        if (StringUtils.isEmpty(submitKey))
+        {
+            submitKey = url;
+        }
+
         // 唯一标识（指定key + 消息头）
-        String cache_repeat_key = Constants.REPEAT_SUBMIT_KEY + request.getHeader(header);
+        String cache_repeat_key = Constants.REPEAT_SUBMIT_KEY + submitKey;
 
         Object sessionObj = redisCache.getCacheObject(cache_repeat_key);
         if (sessionObj != null)