diff --git a/utils/file/upload.go b/utils/file/upload.go
index 2a2816b2..c55a6699 100644
--- a/utils/file/upload.go
+++ b/utils/file/upload.go
@@ -209,9 +209,6 @@ func (upload *Upload) UploadFileByByte(req *UploadBaseReq) (*UploadBaseRes, erro
 		upload.AwsSession.Config.Region = aws.String("us-west-1")
 	}
 
-	// 设置AWS会话的区域
-	upload.AwsSession.Config.Region = aws.String("us-west-1")
-
 	// 创建新的S3服务实例
 	svc := s3.New(upload.AwsSession)