diff --git a/ruoyi-common/ruoyi-common-oss/src/main/java/org/dromara/common/oss/core/OssClient.java b/ruoyi-common/ruoyi-common-oss/src/main/java/org/dromara/common/oss/core/OssClient.java
index 9eae4376d..802f851cb 100644
--- a/ruoyi-common/ruoyi-common-oss/src/main/java/org/dromara/common/oss/core/OssClient.java
+++ b/ruoyi-common/ruoyi-common-oss/src/main/java/org/dromara/common/oss/core/OssClient.java
@@ -426,7 +426,7 @@ public class OssClient {
             return UploadResult.builder().url(getUrl() + StringUtils.SLASH + key).filename(key).eTag(eTag).build();
         } catch (Exception e) {
             // 捕获异常并抛出自定义异常
-            throw new OssException("上传文件失败，请检查配置信息:[" + e.getMessage() + "]");
+            throw new OssException("合并文件失败，请检查配置信息:[" + e.getMessage() + "]");
         }
     }
 
diff --git a/ruoyi-modules/ruoyi-system/src/main/java/org/dromara/system/controller/system/SysOssController.java b/ruoyi-modules/ruoyi-system/src/main/java/org/dromara/system/controller/system/SysOssController.java
index 269d67d1b..9dac71db9 100644
--- a/ruoyi-modules/ruoyi-system/src/main/java/org/dromara/system/controller/system/SysOssController.java
+++ b/ruoyi-modules/ruoyi-system/src/main/java/org/dromara/system/controller/system/SysOssController.java
@@ -12,6 +12,7 @@ import org.dromara.common.core.domain.R;
 import org.dromara.common.core.validate.AddGroup;
 import org.dromara.common.core.validate.EditGroup;
 import org.dromara.common.core.validate.QueryGroup;
+import org.dromara.common.idempotent.annotation.RepeatSubmit;
 import org.dromara.common.log.annotation.Log;
 import org.dromara.common.log.enums.BusinessType;
 import org.dromara.common.mybatis.core.page.PageQuery;
@@ -116,6 +117,7 @@ public class SysOssController extends BaseController {
      *
      * @param originalName 文件原名
      */
+    @RepeatSubmit
     @SaCheckPermission("system:oss:multipart")
     @PostMapping(value = "/multipart/initiate")
     public R<MultipartVo> initiateMultipart(@Size(min = 2, max = 255, message = "文件原名长度必须在2到255之间")