Fix lint errors in modified code (#1952)

* pkg:makelint-#779

Signed-off-by: longyuqing112 <105913803+longyuqing112@users.noreply.github.com>

* Update msg_utils.go

* Update msg_utils.go

* Update msg_utils.go

* Update msg_utils.go

* Update msg_utils.go

* Update msg_utils.go

* Update minio.go

---------

Signed-off-by: longyuqing112 <105913803+longyuqing112@users.noreply.github.com>
Co-authored-by: Xinwei Xiong <3293172751NSS@gmail.com>

pkg/common/db/s3/cont/controller.go

@@ -106,7 +106,7 @@ func (c *Controller) InitiateUpload(ctx context.Context, hash string, size int64
 		partNumber++
 	}
 	if maxParts > 0 && partNumber > 0 && partNumber < maxParts {
-		return nil, errors.New(fmt.Sprintf("too many parts: %d", partNumber))
+		return nil, fmt.Errorf("too many parts: %d", partNumber)
 	}
 	if info, err := c.StatObject(ctx, c.HashPath(hash)); err == nil {
 		return nil, &HashAlreadyExistsError{Object: info}

pkg/common/db/s3/cos/cos.go

@@ -52,8 +52,8 @@ const (
 const successCode = http.StatusOK
 
 const (
-	videoSnapshotImagePng = "png"
-	videoSnapshotImageJpg = "jpg"
+// videoSnapshotImagePng = "png"
+// videoSnapshotImageJpg = "jpg"
 )
 
 func NewCos() (s3.Interface, error) {

pkg/common/db/s3/minio/minio.go

@@ -140,7 +140,7 @@ func (m *Minio) initMinio(ctx context.Context) error {
 		return fmt.Errorf("check bucket exists error: %w", err)
 	}
 	if !exists {
-		if err := m.core.Client.MakeBucket(ctx, conf.Bucket, minio.MakeBucketOptions{}); err != nil {
+		if err = m.core.Client.MakeBucket(ctx, conf.Bucket, minio.MakeBucketOptions{}); err != nil {
 			return fmt.Errorf("make bucket error: %w", err)
 		}
 	}