diff --git a/pqs-common/common-oss/src/main/java/com/njcn/oss/utils/FileStorageUtil.java b/pqs-common/common-oss/src/main/java/com/njcn/oss/utils/FileStorageUtil.java
index 9b47aa793..5e1ccc93a 100644
--- a/pqs-common/common-oss/src/main/java/com/njcn/oss/utils/FileStorageUtil.java
+++ b/pqs-common/common-oss/src/main/java/com/njcn/oss/utils/FileStorageUtil.java
@@ -154,7 +154,7 @@ public class FileStorageUtil {
             filePath = dir + minIoUtils.minFileName(multipartFile.getOriginalFilename());
             obsUtil.uploadMultipart(multipartFile, filePath);
         } else if (generalInfo.getBusinessFileStorage() == GeneralConstant.AliYUN_OSS) {
-            filePath = dir;
+            filePath = dir.endsWith("/")?dir+multipartFile.getOriginalFilename():dir+"/"+multipartFile.getOriginalFilename();
             aliYunOssUtils.uploadFile(dir, multipartFile);
         } else {
             try {