From 0a29cd0d27f19f85bf452d01e5f5d139bf44679c Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?=E4=BA=95=E5=A4=A9?= <13609528708@163.com>
Date: Sat, 12 Jul 2025 17:37:11 +0800
Subject: [PATCH 1/2] The s3 signature_version supports transparent passing of
 environment

---
 internal/server/server.go    | 1 +
 internal/types/app/config.go | 1 +
 2 files changed, 2 insertions(+)

diff --git a/internal/server/server.go b/internal/server/server.go
index 79ead81ea..e2cd53ce8 100644
--- a/internal/server/server.go
+++ b/internal/server/server.go
@@ -30,6 +30,7 @@ func initOSS(config *app.Config) oss.OSS {
 			Bucket:       config.PluginStorageOSSBucket,
 			Region:       config.AWSRegion,
 			UseIamRole:   config.S3UseAwsManagedIam,
+			SignatureVersion: config.S3SignatureVersion,
 		},
 		TencentCOS: &oss.TencentCOS{
 			Region:    config.TencentCOSRegion,
diff --git a/internal/types/app/config.go b/internal/types/app/config.go
index 8fbca3fb0..aac02d691 100644
--- a/internal/types/app/config.go
+++ b/internal/types/app/config.go
@@ -29,6 +29,7 @@ type Config struct {
 	S3UseAWS           bool   `envconfig:"S3_USE_AWS" default:"true"`
 	S3Endpoint         string `envconfig:"S3_ENDPOINT"`
 	S3UsePathStyle     bool   `envconfig:"S3_USE_PATH_STYLE" default:"true"`
+	S3SignatureVersion string `envconfig:"S3_SIGNATURE_VERSION" default:"s3"`
 	AWSAccessKey       string `envconfig:"AWS_ACCESS_KEY"`
 	AWSSecretKey       string `envconfig:"AWS_SECRET_KEY"`
 	AWSRegion          string `envconfig:"AWS_REGION"`

From 57974335dad5f3c35ce49c399ec6bd1e4835045b Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?=E4=BA=95=E5=A4=A9?= <13609528708@163.com>
Date: Sat, 12 Jul 2025 17:39:02 +0800
Subject: [PATCH 2/2] default v4

---
 internal/types/app/config.go | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/internal/types/app/config.go b/internal/types/app/config.go
index aac02d691..08b992c20 100644
--- a/internal/types/app/config.go
+++ b/internal/types/app/config.go
@@ -29,7 +29,7 @@ type Config struct {
 	S3UseAWS           bool   `envconfig:"S3_USE_AWS" default:"true"`
 	S3Endpoint         string `envconfig:"S3_ENDPOINT"`
 	S3UsePathStyle     bool   `envconfig:"S3_USE_PATH_STYLE" default:"true"`
-	S3SignatureVersion string `envconfig:"S3_SIGNATURE_VERSION" default:"s3"`
+	S3SignatureVersion string `envconfig:"S3_SIGNATURE_VERSION" default:"v4"`
 	AWSAccessKey       string `envconfig:"AWS_ACCESS_KEY"`
 	AWSSecretKey       string `envconfig:"AWS_SECRET_KEY"`
 	AWSRegion          string `envconfig:"AWS_REGION"`