diff --git a/fe/fe-core/src/main/java/org/apache/doris/backup/BackupJob.java b/fe/fe-core/src/main/java/org/apache/doris/backup/BackupJob.java
index fefb26e0b9586d..e60e9e300b1d58 100644
--- a/fe/fe-core/src/main/java/org/apache/doris/backup/BackupJob.java
+++ b/fe/fe-core/src/main/java/org/apache/doris/backup/BackupJob.java
@@ -36,6 +36,7 @@
 import org.apache.doris.catalog.View;
 import org.apache.doris.common.io.Text;
 import org.apache.doris.common.util.TimeUtils;
+import org.apache.doris.datasource.property.S3ClientBEProperties;
 import org.apache.doris.persist.BarrierLog;
 import org.apache.doris.task.AgentBatchTask;
 import org.apache.doris.task.AgentTask;
@@ -627,9 +628,9 @@ private void uploadSnapshot() {
                 }
                 long signature = env.getNextId();
                 UploadTask task = new UploadTask(null, beId, signature, jobId, dbId, srcToDest,
-                        brokers.get(0), repo.getRemoteFileSystem().getProperties(),
+                        brokers.get(0),
+                        S3ClientBEProperties.getBeFSProperties(repo.getRemoteFileSystem().getProperties()),
                         repo.getRemoteFileSystem().getStorageType(), repo.getLocation());
-                LOG.info("yy debug upload location: " + repo.getLocation());
                 batchTask.addTask(task);
                 unfinishedTaskIds.put(signature, beId);
             }
@@ -1013,3 +1014,4 @@ public String toString() {
         return sb.toString();
     }
 }
+
diff --git a/fe/fe-core/src/main/java/org/apache/doris/backup/RestoreJob.java b/fe/fe-core/src/main/java/org/apache/doris/backup/RestoreJob.java
index 48db491366dd0e..a69189ba10a758 100644
--- a/fe/fe-core/src/main/java/org/apache/doris/backup/RestoreJob.java
+++ b/fe/fe-core/src/main/java/org/apache/doris/backup/RestoreJob.java
@@ -62,6 +62,7 @@
 import org.apache.doris.common.util.DynamicPartitionUtil;
 import org.apache.doris.common.util.PropertyAnalyzer;
 import org.apache.doris.common.util.TimeUtils;
+import org.apache.doris.datasource.property.S3ClientBEProperties;
 import org.apache.doris.resource.Tag;
 import org.apache.doris.task.AgentBatchTask;
 import org.apache.doris.task.AgentTask;
@@ -97,7 +98,6 @@
 import java.io.IOException;
 import java.util.List;
 import java.util.Map;
-import java.util.Map.Entry;
 import java.util.Set;
 import java.util.concurrent.TimeUnit;
 import java.util.stream.Collectors;
@@ -1434,7 +1434,8 @@ private void downloadRemoteSnapshots() {
                         }
                         long signature = env.getNextId();
                         DownloadTask task = new DownloadTask(null, beId, signature, jobId, dbId, srcToDest,
-                                brokerAddrs.get(0), repo.getRemoteFileSystem().getProperties(),
+                                brokerAddrs.get(0),
+                                S3ClientBEProperties.getBeFSProperties(repo.getRemoteFileSystem().getProperties()),
                                 repo.getRemoteFileSystem().getStorageType(), repo.getLocation());
                         batchTask.addTask(task);
                         unfinishedSignatureToId.put(signature, beId);
@@ -2160,3 +2161,4 @@ public String toString() {
         return sb.toString();
     }
 }
+
diff --git a/fe/fe-core/src/main/java/org/apache/doris/datasource/property/PropertyConverter.java b/fe/fe-core/src/main/java/org/apache/doris/datasource/property/PropertyConverter.java
index 1edc5461f82a86..174b0808bc240a 100644
--- a/fe/fe-core/src/main/java/org/apache/doris/datasource/property/PropertyConverter.java
+++ b/fe/fe-core/src/main/java/org/apache/doris/datasource/property/PropertyConverter.java
@@ -143,16 +143,17 @@ private static Map<String, String> convertToCompatibleS3Properties(Map<String, S
                                                                        CloudCredential credential,
                                                                        Map<String, String> s3Properties) {
         Map<String, String> heteroProps = new HashMap<>(s3Properties);
+        Map<String, String> copiedProps = new HashMap<>(props);
         if (s3CliEndpoint.contains(CosProperties.COS_PREFIX)) {
-            props.putIfAbsent(CosProperties.ENDPOINT, s3CliEndpoint);
+            copiedProps.putIfAbsent(CosProperties.ENDPOINT, s3CliEndpoint);
             // CosN is not compatible with S3, when use s3 properties, will convert to cosn properties.
-            heteroProps.putAll(convertToCOSProperties(props, credential));
+            heteroProps.putAll(convertToCOSProperties(copiedProps, credential));
         } else if (s3CliEndpoint.contains(ObsProperties.OBS_PREFIX)) {
-            props.putIfAbsent(ObsProperties.ENDPOINT, s3CliEndpoint);
-            heteroProps.putAll(convertToOBSProperties(props, credential));
+            copiedProps.putIfAbsent(ObsProperties.ENDPOINT, s3CliEndpoint);
+            heteroProps.putAll(convertToOBSProperties(copiedProps, credential));
         } else if (s3CliEndpoint.contains(OssProperties.OSS_REGION_PREFIX)) {
-            props.putIfAbsent(OssProperties.ENDPOINT, s3CliEndpoint);
-            heteroProps.putAll(convertToOSSProperties(props, credential));
+            copiedProps.putIfAbsent(OssProperties.ENDPOINT, s3CliEndpoint);
+            heteroProps.putAll(convertToOSSProperties(copiedProps, credential));
         }
         return heteroProps;
     }
@@ -328,7 +329,7 @@ private static void rewriteHdfsOnOssProperties(Map<String, String> ossProperties
             if (endpointSplit.length > 0) {
                 String region = endpointSplit[0].replace("oss-", "").replace("-internal", "");
                 ossProperties.put(org.apache.hadoop.fs.aliyun.oss.Constants.ENDPOINT_KEY,
-                            region + ".oss-dls.aliyuncs.com");
+                        region + ".oss-dls.aliyuncs.com");
             }
         }
         ossProperties.put("fs.oss.impl", "com.aliyun.emr.fs.oss.JindoOssFileSystem");
@@ -564,3 +565,4 @@ private static Map<String, String> convertToGlueProperties(Map<String, String> p
         return props;
     }
 }
+
diff --git a/fe/fe-core/src/main/java/org/apache/doris/fs/remote/S3FileSystem.java b/fe/fe-core/src/main/java/org/apache/doris/fs/remote/S3FileSystem.java
index f04abae8799299..6f1daf0ae96ddb 100644
--- a/fe/fe-core/src/main/java/org/apache/doris/fs/remote/S3FileSystem.java
+++ b/fe/fe-core/src/main/java/org/apache/doris/fs/remote/S3FileSystem.java
@@ -42,13 +42,17 @@ public class S3FileSystem extends ObjFileSystem {
 
     public S3FileSystem(Map<String, String> properties) {
         super(StorageBackend.StorageType.S3.name(), StorageBackend.StorageType.S3, new S3ObjStorage(properties));
-        this.properties.putAll(properties);
+        initFsProperties();
     }
 
     @VisibleForTesting
     public S3FileSystem(S3ObjStorage storage) {
         super(StorageBackend.StorageType.S3.name(), StorageBackend.StorageType.S3, storage);
-        this.properties.putAll(storage.getProperties());
+        initFsProperties();
+    }
+
+    private void initFsProperties() {
+        this.properties.putAll(((S3ObjStorage) objStorage).getProperties());
     }
 
     @Override
@@ -104,3 +108,4 @@ public Status list(String remotePath, List<RemoteFile> result, boolean fileNameO
         return Status.OK;
     }
 }
+
diff --git a/fe/fe-core/src/test/java/org/apache/doris/datasource/property/PropertyConverterTest.java b/fe/fe-core/src/test/java/org/apache/doris/datasource/property/PropertyConverterTest.java
index ed58d8c4b71a0d..bf6f7bf6b998f8 100644
--- a/fe/fe-core/src/test/java/org/apache/doris/datasource/property/PropertyConverterTest.java
+++ b/fe/fe-core/src/test/java/org/apache/doris/datasource/property/PropertyConverterTest.java
@@ -170,7 +170,7 @@ public void testS3RepositoryPropertiesConverter() throws Exception {
         CreateRepositoryStmt analyzedStmt = createStmt(s3Repo);
         Assertions.assertEquals(analyzedStmt.getProperties().size(), 4);
         Repository repository = getRepository(analyzedStmt, "s3_repo");
-        Assertions.assertEquals(repository.getRemoteFileSystem().getProperties().size(), 5);
+        Assertions.assertEquals(9, repository.getRemoteFileSystem().getProperties().size());
 
         String s3RepoNew = "CREATE REPOSITORY `s3_repo_new`\n"
                 + "WITH S3\n"