diff --git a/server/skillhub-storage/src/main/java/com/iflytek/skillhub/storage/S3StorageService.java b/server/skillhub-storage/src/main/java/com/iflytek/skillhub/storage/S3StorageService.java
index 50062e85..a0efbbd0 100644
--- a/server/skillhub-storage/src/main/java/com/iflytek/skillhub/storage/S3StorageService.java
+++ b/server/skillhub-storage/src/main/java/com/iflytek/skillhub/storage/S3StorageService.java
@@ -11,6 +11,7 @@ import software.amazon.awssdk.core.sync.RequestBody;
 import software.amazon.awssdk.http.apache.ApacheHttpClient;
 import software.amazon.awssdk.regions.Region;
 import software.amazon.awssdk.services.s3.S3Client;
+import software.amazon.awssdk.services.s3.S3Configuration;
 import software.amazon.awssdk.services.s3.model.*;
 import software.amazon.awssdk.services.s3.presigner.S3Presigner;
 import software.amazon.awssdk.services.s3.presigner.model.GetObjectPresignRequest;
@@ -54,17 +55,24 @@ public class S3StorageService implements ObjectStorageService {
             builder.endpointOverride(URI.create(properties.getEndpoint()));
         }
         this.s3Client = builder.build();
+        this.s3Presigner = buildPresigner();
+        ensureBucketExists();
+    }
+
+    S3Presigner buildPresigner() {
         var presignerBuilder = S3Presigner.builder()
                 .region(Region.of(properties.getRegion()))
                 .credentialsProvider(StaticCredentialsProvider.create(
-                        AwsBasicCredentials.create(properties.getAccessKey(), properties.getSecretKey())));
+                        AwsBasicCredentials.create(properties.getAccessKey(), properties.getSecretKey())))
+                .serviceConfiguration(S3Configuration.builder()
+                        .pathStyleAccessEnabled(properties.isForcePathStyle())
+                        .build());
         if (properties.getPublicEndpoint() != null && !properties.getPublicEndpoint().isBlank()) {
             presignerBuilder.endpointOverride(URI.create(properties.getPublicEndpoint()));
         } else if (properties.getEndpoint() != null && !properties.getEndpoint().isBlank()) {
             presignerBuilder.endpointOverride(URI.create(properties.getEndpoint()));
         }
-        this.s3Presigner = presignerBuilder.build();
-        ensureBucketExists();
+        return presignerBuilder.build();
     }
 
     private void ensureBucketExists() {
diff --git a/server/skillhub-storage/src/test/java/com/iflytek/skillhub/storage/S3StorageServiceTest.java b/server/skillhub-storage/src/test/java/com/iflytek/skillhub/storage/S3StorageServiceTest.java
new file mode 100644
index 00000000..8ca8cae7
--- /dev/null
+++ b/server/skillhub-storage/src/test/java/com/iflytek/skillhub/storage/S3StorageServiceTest.java
@@ -0,0 +1,56 @@
+package com.iflytek.skillhub.storage;
+
+import org.junit.jupiter.api.Test;
+import software.amazon.awssdk.services.s3.model.GetObjectRequest;
+import software.amazon.awssdk.services.s3.presigner.model.GetObjectPresignRequest;
+
+import java.net.URI;
+import java.time.Duration;
+
+import static org.assertj.core.api.Assertions.assertThat;
+
+class S3StorageServiceTest {
+
+    @Test
+    void shouldUsePathStylePresignedUrlWhenForcePathStyleEnabled() {
+        URI presignedUrl = presignGetObjectUrl(true);
+
+        assertThat(presignedUrl.getHost()).isEqualTo("s3.us-east-1.amazonaws.com");
+        assertThat(presignedUrl.getPath()).isEqualTo("/test-bucket/artifacts/package.tgz");
+    }
+
+    @Test
+    void shouldUseHostStylePresignedUrlWhenForcePathStyleDisabled() {
+        URI presignedUrl = presignGetObjectUrl(false);
+
+        assertThat(presignedUrl.getHost()).isEqualTo("test-bucket.s3.us-east-1.amazonaws.com");
+        assertThat(presignedUrl.getPath()).isEqualTo("/artifacts/package.tgz");
+    }
+
+    private URI presignGetObjectUrl(boolean forcePathStyle) {
+        S3StorageService storageService = new S3StorageService(createProperties(forcePathStyle));
+        try (var presigner = storageService.buildPresigner()) {
+            var request = presigner.presignGetObject(
+                    GetObjectPresignRequest.builder()
+                            .signatureDuration(Duration.ofMinutes(10))
+                            .getObjectRequest(GetObjectRequest.builder()
+                                    .bucket("test-bucket")
+                                    .key("artifacts/package.tgz")
+                                    .build())
+                            .build()
+            );
+            return URI.create(request.url().toString());
+        }
+    }
+
+    private S3StorageProperties createProperties(boolean forcePathStyle) {
+        S3StorageProperties properties = new S3StorageProperties();
+        properties.setRegion("us-east-1");
+        properties.setBucket("test-bucket");
+        properties.setAccessKey("test-access-key");
+        properties.setSecretKey("test-secret-key");
+        properties.setEndpoint("https://s3.us-east-1.amazonaws.com");
+        properties.setForcePathStyle(forcePathStyle);
+        return properties;
+    }
+}