diff --git a/yudao-framework/yudao-spring-boot-starter-file/src/main/java/cn/iocoder/yudao/framework/file/core/client/FileClient.java b/yudao-framework/yudao-spring-boot-starter-file/src/main/java/cn/iocoder/yudao/framework/file/core/client/FileClient.java
index 178c27d4c..fb576d508 100644
--- a/yudao-framework/yudao-spring-boot-starter-file/src/main/java/cn/iocoder/yudao/framework/file/core/client/FileClient.java
+++ b/yudao-framework/yudao-spring-boot-starter-file/src/main/java/cn/iocoder/yudao/framework/file/core/client/FileClient.java
@@ -22,7 +22,7 @@ public interface FileClient {
      * @return 完整路径，即 HTTP 访问地址
      * @throws Exception 上传文件时，抛出 Exception 异常
      */
-    String upload(byte[] content, String path) throws  Exception;
+    String upload(byte[] content, String path, String type) throws  Exception;
 
     /**
      * 删除文件
diff --git a/yudao-framework/yudao-spring-boot-starter-file/src/main/java/cn/iocoder/yudao/framework/file/core/client/db/DBFileClient.java b/yudao-framework/yudao-spring-boot-starter-file/src/main/java/cn/iocoder/yudao/framework/file/core/client/db/DBFileClient.java
index a227cc314..1e2c082fe 100644
--- a/yudao-framework/yudao-spring-boot-starter-file/src/main/java/cn/iocoder/yudao/framework/file/core/client/db/DBFileClient.java
+++ b/yudao-framework/yudao-spring-boot-starter-file/src/main/java/cn/iocoder/yudao/framework/file/core/client/db/DBFileClient.java
@@ -21,7 +21,7 @@ public class DBFileClient extends AbstractFileClient<DBFileClientConfig> {
     }
 
     @Override
-    public String upload(byte[] content, String path) {
+    public String upload(byte[] content, String path, String type) {
         getDao().insert(getId(), path, content);
         // 拼接返回路径
         return super.formatFileUrl(config.getDomain(), path);
diff --git a/yudao-framework/yudao-spring-boot-starter-file/src/main/java/cn/iocoder/yudao/framework/file/core/client/ftp/FtpFileClient.java b/yudao-framework/yudao-spring-boot-starter-file/src/main/java/cn/iocoder/yudao/framework/file/core/client/ftp/FtpFileClient.java
index e9c837dfd..796044f3f 100644
--- a/yudao-framework/yudao-spring-boot-starter-file/src/main/java/cn/iocoder/yudao/framework/file/core/client/ftp/FtpFileClient.java
+++ b/yudao-framework/yudao-spring-boot-starter-file/src/main/java/cn/iocoder/yudao/framework/file/core/client/ftp/FtpFileClient.java
@@ -38,7 +38,7 @@ public class FtpFileClient extends AbstractFileClient<FtpFileClientConfig> {
     }
 
     @Override
-    public String upload(byte[] content, String path) {
+    public String upload(byte[] content, String path, String type) {
         // 执行写入
         String filePath = getFilePath(path);
         String fileName = FileUtil.getName(filePath);
diff --git a/yudao-framework/yudao-spring-boot-starter-file/src/main/java/cn/iocoder/yudao/framework/file/core/client/local/LocalFileClient.java b/yudao-framework/yudao-spring-boot-starter-file/src/main/java/cn/iocoder/yudao/framework/file/core/client/local/LocalFileClient.java
index 1c79f8999..cac13f1fb 100644
--- a/yudao-framework/yudao-spring-boot-starter-file/src/main/java/cn/iocoder/yudao/framework/file/core/client/local/LocalFileClient.java
+++ b/yudao-framework/yudao-spring-boot-starter-file/src/main/java/cn/iocoder/yudao/framework/file/core/client/local/LocalFileClient.java
@@ -25,7 +25,7 @@ public class LocalFileClient extends AbstractFileClient<LocalFileClientConfig> {
     }
 
     @Override
-    public String upload(byte[] content, String path) {
+    public String upload(byte[] content, String path, String type) {
         // 执行写入
         String filePath = getFilePath(path);
         FileUtil.writeBytes(content, filePath);
diff --git a/yudao-framework/yudao-spring-boot-starter-file/src/main/java/cn/iocoder/yudao/framework/file/core/client/s3/S3FileClient.java b/yudao-framework/yudao-spring-boot-starter-file/src/main/java/cn/iocoder/yudao/framework/file/core/client/s3/S3FileClient.java
index ab95d4bda..a2b11b1dc 100644
--- a/yudao-framework/yudao-spring-boot-starter-file/src/main/java/cn/iocoder/yudao/framework/file/core/client/s3/S3FileClient.java
+++ b/yudao-framework/yudao-spring-boot-starter-file/src/main/java/cn/iocoder/yudao/framework/file/core/client/s3/S3FileClient.java
@@ -82,10 +82,11 @@ public class S3FileClient extends AbstractFileClient<S3FileClientConfig> {
     }
 
     @Override
-    public String upload(byte[] content, String path) throws Exception {
+    public String upload(byte[] content, String path, String type) throws Exception {
         // 执行上传
         client.putObject(PutObjectArgs.builder()
                 .bucket(config.getBucket()) // bucket 必须传递
+                .contentType(type)
                 .object(path) // 相对路径作为 key
                 .stream(new ByteArrayInputStream(content), content.length, -1) // 文件内容
                 .build());
diff --git a/yudao-framework/yudao-spring-boot-starter-file/src/main/java/cn/iocoder/yudao/framework/file/core/client/sftp/SftpFileClient.java b/yudao-framework/yudao-spring-boot-starter-file/src/main/java/cn/iocoder/yudao/framework/file/core/client/sftp/SftpFileClient.java
index 3e18e888d..facddcea0 100644
--- a/yudao-framework/yudao-spring-boot-starter-file/src/main/java/cn/iocoder/yudao/framework/file/core/client/sftp/SftpFileClient.java
+++ b/yudao-framework/yudao-spring-boot-starter-file/src/main/java/cn/iocoder/yudao/framework/file/core/client/sftp/SftpFileClient.java
@@ -31,7 +31,7 @@ public class SftpFileClient extends AbstractFileClient<SftpFileClientConfig> {
     }
 
     @Override
-    public String upload(byte[] content, String path) {
+    public String upload(byte[] content, String path, String type) {
         // 执行写入
         String filePath = getFilePath(path);
         File file = FileUtils.createTempFile(content);
diff --git a/yudao-framework/yudao-spring-boot-starter-file/src/test/java/cn/iocoder/yudao/framework/file/core/client/ftp/FtpFileClientTest.java b/yudao-framework/yudao-spring-boot-starter-file/src/test/java/cn/iocoder/yudao/framework/file/core/client/ftp/FtpFileClientTest.java
index 00a3a268e..619e52db8 100644
--- a/yudao-framework/yudao-spring-boot-starter-file/src/test/java/cn/iocoder/yudao/framework/file/core/client/ftp/FtpFileClientTest.java
+++ b/yudao-framework/yudao-spring-boot-starter-file/src/test/java/cn/iocoder/yudao/framework/file/core/client/ftp/FtpFileClientTest.java
@@ -25,7 +25,7 @@ public class FtpFileClientTest {
         // 上传文件
         String path = IdUtil.fastSimpleUUID() + ".jpg";
         byte[] content = ResourceUtil.readBytes("file/erweima.jpg");
-        String fullPath = client.upload(content, path);
+        String fullPath = client.upload(content, path, "image/jpeg");
         System.out.println("访问地址：" + fullPath);
         if (false) {
             byte[] bytes = client.getContent(path);
diff --git a/yudao-framework/yudao-spring-boot-starter-file/src/test/java/cn/iocoder/yudao/framework/file/core/client/local/LocalFileClientTest.java b/yudao-framework/yudao-spring-boot-starter-file/src/test/java/cn/iocoder/yudao/framework/file/core/client/local/LocalFileClientTest.java
index 2062d63d7..d48609bc6 100644
--- a/yudao-framework/yudao-spring-boot-starter-file/src/test/java/cn/iocoder/yudao/framework/file/core/client/local/LocalFileClientTest.java
+++ b/yudao-framework/yudao-spring-boot-starter-file/src/test/java/cn/iocoder/yudao/framework/file/core/client/local/LocalFileClientTest.java
@@ -19,7 +19,7 @@ public class LocalFileClientTest {
         // 上传文件
         String path = IdUtil.fastSimpleUUID() + ".jpg";
         byte[] content = ResourceUtil.readBytes("file/erweima.jpg");
-        String fullPath = client.upload(content, path);
+        String fullPath = client.upload(content, path, "image/jpeg");
         System.out.println("访问地址：" + fullPath);
         client.delete(path);
     }
diff --git a/yudao-framework/yudao-spring-boot-starter-file/src/test/java/cn/iocoder/yudao/framework/file/core/client/s3/S3FileClientTest.java b/yudao-framework/yudao-spring-boot-starter-file/src/test/java/cn/iocoder/yudao/framework/file/core/client/s3/S3FileClientTest.java
index de77477cd..1d0ed2091 100644
--- a/yudao-framework/yudao-spring-boot-starter-file/src/test/java/cn/iocoder/yudao/framework/file/core/client/s3/S3FileClientTest.java
+++ b/yudao-framework/yudao-spring-boot-starter-file/src/test/java/cn/iocoder/yudao/framework/file/core/client/s3/S3FileClientTest.java
@@ -101,7 +101,7 @@ public class S3FileClientTest {
         // 上传文件
         String path = IdUtil.fastSimpleUUID() + ".jpg";
         byte[] content = ResourceUtil.readBytes("file/erweima.jpg");
-        String fullPath = client.upload(content, path);
+        String fullPath = client.upload(content, path, "image/jpeg");
         System.out.println("访问地址：" + fullPath);
         // 读取文件
         if (true) {
diff --git a/yudao-framework/yudao-spring-boot-starter-file/src/test/java/cn/iocoder/yudao/framework/file/core/client/sftp/SftpFileClientTest.java b/yudao-framework/yudao-spring-boot-starter-file/src/test/java/cn/iocoder/yudao/framework/file/core/client/sftp/SftpFileClientTest.java
index 412df1ea8..4785c0d89 100644
--- a/yudao-framework/yudao-spring-boot-starter-file/src/test/java/cn/iocoder/yudao/framework/file/core/client/sftp/SftpFileClientTest.java
+++ b/yudao-framework/yudao-spring-boot-starter-file/src/test/java/cn/iocoder/yudao/framework/file/core/client/sftp/SftpFileClientTest.java
@@ -23,7 +23,7 @@ public class SftpFileClientTest {
         // 上传文件
         String path = IdUtil.fastSimpleUUID() + ".jpg";
         byte[] content = ResourceUtil.readBytes("file/erweima.jpg");
-        String fullPath = client.upload(content, path);
+        String fullPath = client.upload(content, path, "image/jpeg");
         System.out.println("访问地址：" + fullPath);
         if (false) {
             byte[] bytes = client.getContent(path);
diff --git a/yudao-module-infra/yudao-module-infra-biz/src/main/java/cn/iocoder/yudao/module/infra/service/file/FileConfigServiceImpl.java b/yudao-module-infra/yudao-module-infra-biz/src/main/java/cn/iocoder/yudao/module/infra/service/file/FileConfigServiceImpl.java
index 88a0ff59e..f68c09eb1 100755
--- a/yudao-module-infra/yudao-module-infra-biz/src/main/java/cn/iocoder/yudao/module/infra/service/file/FileConfigServiceImpl.java
+++ b/yudao-module-infra/yudao-module-infra-biz/src/main/java/cn/iocoder/yudao/module/infra/service/file/FileConfigServiceImpl.java
@@ -230,7 +230,7 @@ public class FileConfigServiceImpl implements FileConfigService {
         this.validateFileConfigExists(id);
         // 上传文件
         byte[] content = ResourceUtil.readBytes("file/erweima.jpg");
-        return fileClientFactory.getFileClient(id).upload(content, IdUtil.fastSimpleUUID() + ".jpg");
+        return fileClientFactory.getFileClient(id).upload(content, IdUtil.fastSimpleUUID() + ".jpg", "image/jpeg");
     }
 
     @Override
diff --git a/yudao-module-infra/yudao-module-infra-biz/src/main/java/cn/iocoder/yudao/module/infra/service/file/FileServiceImpl.java b/yudao-module-infra/yudao-module-infra-biz/src/main/java/cn/iocoder/yudao/module/infra/service/file/FileServiceImpl.java
index 493a9ed1f..2226e7bae 100644
--- a/yudao-module-infra/yudao-module-infra-biz/src/main/java/cn/iocoder/yudao/module/infra/service/file/FileServiceImpl.java
+++ b/yudao-module-infra/yudao-module-infra-biz/src/main/java/cn/iocoder/yudao/module/infra/service/file/FileServiceImpl.java
@@ -52,7 +52,7 @@ public class FileServiceImpl implements FileService {
         // 上传到文件存储器
         FileClient client = fileConfigService.getMasterFileClient();
         Assert.notNull(client, "客户端(master) 不能为空");
-        String url = client.upload(content, path);
+        String url = client.upload(content, path, type);
 
         // 保存到数据库
         FileDO file = new FileDO();
diff --git a/yudao-module-infra/yudao-module-infra-biz/src/test/java/cn/iocoder/yudao/module/infra/service/file/FileConfigServiceImplTest.java b/yudao-module-infra/yudao-module-infra-biz/src/test/java/cn/iocoder/yudao/module/infra/service/file/FileConfigServiceImplTest.java
index 16724befa..33d0d1ad7 100755
--- a/yudao-module-infra/yudao-module-infra-biz/src/test/java/cn/iocoder/yudao/module/infra/service/file/FileConfigServiceImplTest.java
+++ b/yudao-module-infra/yudao-module-infra-biz/src/test/java/cn/iocoder/yudao/module/infra/service/file/FileConfigServiceImplTest.java
@@ -240,7 +240,7 @@ public class FileConfigServiceImplTest extends BaseDbUnitTest {
         // mock 获得 Client
         FileClient fileClient = mock(FileClient.class);
         when(fileClientFactory.getFileClient(eq(id))).thenReturn(fileClient);
-        when(fileClient.upload(any(), any())).thenReturn("https://www.iocoder.cn");
+        when(fileClient.upload(any(), any(), any())).thenReturn("https://www.iocoder.cn");
 
         // 调用，并断言
         assertEquals("https://www.iocoder.cn", fileConfigService.testFileConfig(id));
diff --git a/yudao-module-infra/yudao-module-infra-biz/src/test/java/cn/iocoder/yudao/module/infra/service/file/FileServiceTest.java b/yudao-module-infra/yudao-module-infra-biz/src/test/java/cn/iocoder/yudao/module/infra/service/file/FileServiceTest.java
index 765c9b935..2d4285bee 100644
--- a/yudao-module-infra/yudao-module-infra-biz/src/test/java/cn/iocoder/yudao/module/infra/service/file/FileServiceTest.java
+++ b/yudao-module-infra/yudao-module-infra-biz/src/test/java/cn/iocoder/yudao/module/infra/service/file/FileServiceTest.java
@@ -79,7 +79,7 @@ public class FileServiceTest extends BaseDbUnitTest {
         FileClient client = mock(FileClient.class);
         when(fileConfigService.getMasterFileClient()).thenReturn(client);
         String url = randomString();
-        when(client.upload(same(content), same(path))).thenReturn(url);
+        when(client.upload(same(content), same(path), same("image/jpeg"))).thenReturn(url);
         when(client.getId()).thenReturn(10L);
         String name = "单测文件名";
         // 调用