diff --git a/pkg/common/db/s3/oss/oss.go b/pkg/common/db/s3/oss/oss.go
index f689836c6..774150389 100644
--- a/pkg/common/db/s3/oss/oss.go
+++ b/pkg/common/db/s3/oss/oss.go
@@ -146,14 +146,17 @@ func (o *OSS) AuthSign(ctx context.Context, uploadID string, name string, expire
 		if o.credentials.GetSecurityToken() != "" {
 			request.Header.Set(oss.HTTPHeaderOssSecurityToken, o.credentials.GetSecurityToken())
 		}
+		now := time.Now().UTC().Format(http.TimeFormat)
 		request.Header.Set(oss.HTTPHeaderHost, request.Host)
-		request.Header.Set(oss.HTTPHeaderDate, time.Now().UTC().Format(http.TimeFormat))
+		request.Header.Set(oss.HTTPHeaderDate, now)
+		request.Header.Set(oss.HttpHeaderOssDate, now)
 		authorization := fmt.Sprintf(
 			`OSS %s:%s`,
 			o.credentials.GetAccessKeyID(),
 			o.getSignedStr(request, fmt.Sprintf(`/%s/%s?partNumber=%d&uploadId=%s`, o.bucket.BucketName, name, partNumber, uploadID), o.credentials.GetAccessKeySecret()),
 		)
 		request.Header.Set(oss.HTTPHeaderAuthorization, authorization)
+		delete(request.Header, oss.HTTPHeaderDate)
 		result.Parts[i] = s3.SignPart{
 			PartNumber: partNumber,
 			Query:      url.Values{"partNumber": {strconv.Itoa(partNumber)}},
@@ -275,5 +278,5 @@ func (o *OSS) AccessURL(ctx context.Context, name string, expire time.Duration,
 	} else if expire < time.Second {
 		expire = time.Second
 	}
-	return o.bucket.SignURL(name, http.MethodGet, int64(expire/time.Second))
+	return o.bucket.SignURL(name, http.MethodGet, int64(expire/time.Second), opts...)
 }