From 343471f0610b3ff54d509aa4f53744fa77297373 Mon Sep 17 00:00:00 2001
From: Simple <2424585654@qq.com>
Date: Fri, 17 Nov 2023 15:16:39 +0800
Subject: [PATCH] =?UTF-8?q?fix=20=E4=BF=AE=E5=A4=8D=20=E9=A6=96=E6=AC=A1?=
 =?UTF-8?q?=E5=A4=9A=E4=B8=AA=E8=AF=B7=E6=B1=82,=E9=87=8D=E5=A4=8D?=
 =?UTF-8?q?=E5=88=9B=E5=BB=BAOSS=E5=AE=9E=E4=BE=8B=E9=97=AE=E9=A2=98?=
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---
 .../org/dromara/common/oss/factory/OssFactory.java    | 11 ++++++++---
 1 file changed, 8 insertions(+), 3 deletions(-)

diff --git a/ruoyi-common/ruoyi-common-oss/src/main/java/org/dromara/common/oss/factory/OssFactory.java b/ruoyi-common/ruoyi-common-oss/src/main/java/org/dromara/common/oss/factory/OssFactory.java
index 6503eb133..b646b5db1 100644
--- a/ruoyi-common/ruoyi-common-oss/src/main/java/org/dromara/common/oss/factory/OssFactory.java
+++ b/ruoyi-common/ruoyi-common-oss/src/main/java/org/dromara/common/oss/factory/OssFactory.java
@@ -49,9 +49,14 @@ public class OssFactory {
         String key = properties.getTenantId() + ":" + configKey;
         OssClient client = CLIENT_CACHE.get(key);
         if (client == null) {
-            CLIENT_CACHE.put(key, new OssClient(configKey, properties));
-            log.info("创建OSS实例 key => {}", configKey);
-            return CLIENT_CACHE.get(key);
+            synchronized (CLIENT_CACHE) {
+                client = CLIENT_CACHE.get(key);
+                if (client == null) {
+                    CLIENT_CACHE.put(key, new OssClient(configKey, properties));
+                    log.info("创建OSS实例 key => {}", configKey);
+                    return CLIENT_CACHE.get(key);
+                }
+            }
         }
         // 配置不相同则重新构建
         if (!client.checkPropertiesSame(properties)) {