diff --git a/utils/file/upload.go b/utils/file/upload.go
index af459ae1..5108daea 100644
--- a/utils/file/upload.go
+++ b/utils/file/upload.go
@@ -102,9 +102,9 @@ func (upload *Upload) UploadFileByBase64(req *UploadBaseReq) (*UploadBaseRes, er
 			// 创建S3对象存储请求
 			s3req, _ = svc.PutObjectRequest(
 				&s3.PutObjectInput{
-					Bucket: bucketName,
-					Key:    &resourceId,
-					// CacheControl: aws.String("no-cache, must-revalidate"),
+					Bucket:       bucketName,
+					Key:          &resourceId,
+					CacheControl: aws.String("no-cache, must-revalidate"),
 				},
 			)
 
@@ -227,9 +227,9 @@ func (upload *Upload) UploadFileByByte(req *UploadBaseReq) (*UploadBaseRes, erro
 			// 创建S3对象存储请求
 			s3req, _ = svc.PutObjectRequest(
 				&s3.PutObjectInput{
-					Bucket: bucketName,
-					Key:    &resourceId,
-					// CacheControl: aws.String("no-cache, must-revalidate"),
+					Bucket:       bucketName,
+					Key:          &resourceId,
+					CacheControl: aws.String("no-cache, must-revalidate"),
 				},
 			)