diff --git a/pigx-common/pigx-common-oss/src/main/java/com/pig4cloud/pigx/common/file/oss/service/OssTemplate.java b/pigx-common/pigx-common-oss/src/main/java/com/pig4cloud/pigx/common/file/oss/service/OssTemplate.java
index 2f09ed2ef..791203df3 100755
--- a/pigx-common/pigx-common-oss/src/main/java/com/pig4cloud/pigx/common/file/oss/service/OssTemplate.java
+++ b/pigx-common/pigx-common-oss/src/main/java/com/pig4cloud/pigx/common/file/oss/service/OssTemplate.java
@@ -156,7 +156,7 @@ public class OssTemplate implements InitializingBean, FileTemplate {
 	@Override
 	public S3Object getObject(String bucketName, String dir, String objectName) {
 		if (StrUtil.isNotBlank(dir)) {
-			objectName = dir + FileUtil.FILE_SEPARATOR + objectName;
+			objectName = dir + '/' + objectName;
 		}
 		return getObject(bucketName, objectName);
 	}
@@ -199,7 +199,7 @@ public class OssTemplate implements InitializingBean, FileTemplate {
 			throws Exception {
 		if (StrUtil.isNotBlank(dir)) {
 			// dir 路径为 a/b
-			objectName = dir + FileUtil.FILE_SEPARATOR + objectName;
+			objectName = dir + '/' + objectName;
 		}
 
 		putObject(bucketName, objectName, stream, stream.available(), contextType);