update some code style:

tos/check_test.go

@@ -7,10 +7,9 @@ import (
 	"strings"
 	"testing"
 
+	"github.com/stretchr/testify/require"
 	"golang.org/x/text/encoding/simplifiedchinese"
 	"golang.org/x/text/transform"
-
-	"github.com/stretchr/testify/require"
 )
 
 func TestIsValidBucketName(t *testing.T) {

tos/client.go

@@ -8,7 +8,6 @@ import (
 	"encoding/hex"
 	"encoding/json"
 	"fmt"
-	"github.com/volcengine/ve-tos-golang-sdk/v2/tos/enum"
 	"net"
 	"net/http"
 	"net/url"
@@ -17,6 +16,8 @@ import (
 	"strings"
 	"sync"
 	"time"
+
+	"github.com/volcengine/ve-tos-golang-sdk/v2/tos/enum"
 )
 
 const (
@@ -598,7 +599,7 @@ func (cli *ClientV2) PreSignedURL(input *PreSignedURLInput) (*PreSignedURLOutput
 	return output, nil
 }
 
-func (cli *ClientV2) PreSignedPostSignature(ctx context.Context, input *PreSingedPostSignatureInput) (*PreSingedPostSignatureOutput, error) {
+func (cli *ClientV2) PreSignedPostSignature(ctx context.Context, input *PreSignedPostSignatureInput) (*PreSignedPostSignatureOutput, error) {
 	algorithm := signPrefix
 	postPolicy := make(map[string]interface{})
 	cred := cli.credentials.Credential()
@@ -650,7 +651,7 @@ func (cli *ClientV2) PreSignedPostSignature(ctx context.Context, input *PreSinge
 		Credential: &cred,
 	})
 	policy := base64.StdEncoding.EncodeToString(originPolicy)
-	return &PreSingedPostSignatureOutput{
+	return &PreSignedPostSignatureOutput{
 		OriginPolicy: string(originPolicy),
 		Policy:       policy,
 		Algorithm:    signPrefix,
@@ -756,7 +757,7 @@ func (cli *ClientV2) PutFetchTaskV2(ctx context.Context, input *PutFetchTaskInpu
 	return &output, nil
 }
 
-func (cli *ClientV2) PreSignedPolicyURL(ctx context.Context, input *PreSingedPolicyURLInput) (*PreSingedPolicyURLOutput, error) {
+func (cli *ClientV2) PreSignedPolicyURL(ctx context.Context, input *PreSignedPolicyURLInput) (*PreSignedPolicyURLOutput, error) {
 
 	if err := isValidBucketName(input.Bucket, input.IsCustomDomain); err != nil {
 		return nil, err
@@ -771,7 +772,7 @@ func (cli *ClientV2) PreSignedPolicyURL(ctx context.Context, input *PreSingedPol
 	}
 
 	if cli.credentials == nil {
-		return &PreSingedPolicyURLOutput{
+		return &PreSignedPolicyURLOutput{
 			bucket:         input.Bucket,
 			scheme:         resScheme,
 			host:           resHost,
@@ -866,7 +867,7 @@ func (cli *ClientV2) PreSignedPolicyURL(ctx context.Context, input *PreSingedPol
 	rawQuery := query.Encode()
 	// set scheme and host
 
-	return &PreSingedPolicyURLOutput{
+	return &PreSignedPolicyURLOutput{
 		bucket:         input.Bucket,
 		SignatureQuery: rawQuery,
 		scheme:         resScheme,

tos/object.go

@@ -5,7 +5,6 @@ import (
 	"context"
 	"errors"
 	"fmt"
-	"github.com/volcengine/ve-tos-golang-sdk/v2/tos/enum"
 	"hash"
 	"io"
 	"io/ioutil"
@@ -14,6 +13,8 @@ import (
 	"path/filepath"
 	"strconv"
 	"time"
+
+	"github.com/volcengine/ve-tos-golang-sdk/v2/tos/enum"
 )
 
 type Bucket struct {

tos/tests/anonymous_test.go

@@ -4,12 +4,14 @@ import (
 	"context"
 	"encoding/json"
 	"fmt"
-	"github.com/stretchr/testify/require"
-	"github.com/volcengine/ve-tos-golang-sdk/v2/tos"
 	"net/http"
 	"strings"
 	"testing"
 	"time"
+
+	"github.com/stretchr/testify/require"
+
+	"github.com/volcengine/ve-tos-golang-sdk/v2/tos"
 )
 
 func TestAnonymous(t *testing.T) {
@@ -132,7 +134,7 @@ func TestAnonymous(t *testing.T) {
 	require.Nil(t, err)
 	require.Equal(t, resp.StatusCode, 200)
 	operatorEq := "eq"
-	policyUrl, err := client.PreSignedPolicyURL(context.Background(), &tos.PreSingedPolicyURLInput{
+	policyUrl, err := client.PreSignedPolicyURL(context.Background(), &tos.PreSignedPolicyURLInput{
 		Bucket:  bucket,
 		Expires: 3600,
 		Conditions: []tos.PolicySignatureCondition{{

tos/tests/bucket_tag_test.go

@@ -2,9 +2,11 @@ package tests
 
 import (
 	"context"
+	"testing"
+
 	"github.com/stretchr/testify/require"
+
 	"github.com/volcengine/ve-tos-golang-sdk/v2/tos"
-	"testing"
 )
 
 func TestBktTagging(t *testing.T) {

tos/tests/callback_test.go

@@ -3,12 +3,14 @@ package tests
 import (
 	"context"
 	"encoding/base64"
-	"github.com/stretchr/testify/require"
-	"github.com/volcengine/ve-tos-golang-sdk/v2/tos"
 	"net/http"
 	"os"
 	"strings"
 	"testing"
+
+	"github.com/stretchr/testify/require"
+
+	"github.com/volcengine/ve-tos-golang-sdk/v2/tos"
 )
 
 type callback struct {

tos/tests/connect_test.go

@@ -8,6 +8,7 @@ import (
 	"time"
 
 	"github.com/stretchr/testify/require"
+
 	"github.com/volcengine/ve-tos-golang-sdk/v2/tos"
 )
 

tos/tests/cors_test.go

@@ -6,6 +6,7 @@ import (
 	"testing"
 
 	"github.com/stretchr/testify/require"
+
 	"github.com/volcengine/ve-tos-golang-sdk/v2/tos"
 	"github.com/volcengine/ve-tos-golang-sdk/v2/tos/codes"
 )

tos/tests/custom_domain_test.go

@@ -2,12 +2,14 @@ package tests
 
 import (
 	"context"
-	"github.com/stretchr/testify/require"
-	"github.com/volcengine/ve-tos-golang-sdk/v2/tos"
-	"github.com/volcengine/ve-tos-golang-sdk/v2/tos/enum"
 	"net/http"
 	"strings"
 	"testing"
+
+	"github.com/stretchr/testify/require"
+
+	"github.com/volcengine/ve-tos-golang-sdk/v2/tos"
+	"github.com/volcengine/ve-tos-golang-sdk/v2/tos/enum"
 )
 
 func TestBucketCustomDomain(t *testing.T) {

tos/tests/dns_cache_test.go

@@ -10,6 +10,7 @@ import (
 	"time"
 
 	"github.com/stretchr/testify/require"
+
 	"github.com/volcengine/ve-tos-golang-sdk/v2/tos"
 )
 

tos/tests/encryption_test.go

@@ -2,9 +2,11 @@ package tests
 
 import (
 	"context"
+	"testing"
+
 	"github.com/stretchr/testify/require"
+
 	"github.com/volcengine/ve-tos-golang-sdk/v2/tos"
-	"testing"
 )
 
 func TestEncryption(t *testing.T) {

tos/tests/env.go

@@ -7,6 +7,7 @@ import (
 
 	"github.com/sirupsen/logrus"
 	"github.com/stretchr/testify/require"
+
 	"github.com/volcengine/ve-tos-golang-sdk/v2/tos"
 )
 

tos/tests/fetch_test.go

@@ -8,6 +8,7 @@ import (
 	"time"
 
 	"github.com/stretchr/testify/require"
+
 	"github.com/volcengine/ve-tos-golang-sdk/v2/tos"
 	"github.com/volcengine/ve-tos-golang-sdk/v2/tos/enum"
 )

tos/tests/hns_test.go

@@ -3,14 +3,16 @@ package tests
 import (
 	"context"
 	"encoding/json"
-	"github.com/stretchr/testify/require"
-	"github.com/volcengine/ve-tos-golang-sdk/v2/tos"
-	"github.com/volcengine/ve-tos-golang-sdk/v2/tos/enum"
 	"io/ioutil"
 	"net/http"
 	"strings"
 	"testing"
 	"time"
+
+	"github.com/stretchr/testify/require"
+
+	"github.com/volcengine/ve-tos-golang-sdk/v2/tos"
+	"github.com/volcengine/ve-tos-golang-sdk/v2/tos/enum"
 )
 
 type Trash struct {

tos/tests/lifecycle_test.go

@@ -6,6 +6,7 @@ import (
 	"time"
 
 	"github.com/stretchr/testify/require"
+
 	"github.com/volcengine/ve-tos-golang-sdk/v2/tos"
 	"github.com/volcengine/ve-tos-golang-sdk/v2/tos/enum"
 )

tos/tests/list_object_test.go

@@ -3,11 +3,13 @@ package tests
 import (
 	"context"
 	"fmt"
-	"github.com/stretchr/testify/require"
-	"github.com/volcengine/ve-tos-golang-sdk/v2/tos"
 	"net/http"
 	"strings"
 	"testing"
+
+	"github.com/stretchr/testify/require"
+
+	"github.com/volcengine/ve-tos-golang-sdk/v2/tos"
 )
 
 func TestListObjWithMeta(t *testing.T) {

tos/tests/mirror_back_test.go

@@ -6,6 +6,7 @@ import (
 	"testing"
 
 	"github.com/stretchr/testify/require"
+
 	"github.com/volcengine/ve-tos-golang-sdk/v2/tos"
 	"github.com/volcengine/ve-tos-golang-sdk/v2/tos/enum"
 )

tos/tests/notification_test.go

@@ -6,6 +6,7 @@ import (
 	"testing"
 
 	"github.com/stretchr/testify/require"
+
 	"github.com/volcengine/ve-tos-golang-sdk/v2/tos"
 )
 

tos/tests/object_test.go

@@ -8,7 +8,6 @@ import (
 	"encoding/hex"
 	"errors"
 	"fmt"
-	"github.com/sirupsen/logrus"
 	"io"
 	"io/ioutil"
 	"math/rand"
@@ -21,6 +20,7 @@ import (
 	"testing"
 	"time"
 
+	"github.com/sirupsen/logrus"
 	"github.com/stretchr/testify/assert"
 	"github.com/stretchr/testify/require"
 

tos/tests/parse_output_test.go

@@ -2,11 +2,13 @@ package tests
 
 import (
 	"context"
-	"github.com/stretchr/testify/require"
-	"github.com/volcengine/ve-tos-golang-sdk/v2/tos"
 	"net/http"
 	"strings"
 	"testing"
+
+	"github.com/stretchr/testify/require"
+
+	"github.com/volcengine/ve-tos-golang-sdk/v2/tos"
 )
 
 func TestParseOutput(t *testing.T) {
@@ -49,7 +51,7 @@ func TestParseOutput(t *testing.T) {
 	// build policy url
 	operatorSw := "starts-with"
 	operatorEq := "eq"
-	output, err := cli.PreSignedPolicyURL(ctx, &tos.PreSingedPolicyURLInput{
+	output, err := cli.PreSignedPolicyURL(ctx, &tos.PreSignedPolicyURLInput{
 		Bucket:  bucket,
 		Expires: 1000,
 		Conditions: []tos.PolicySignatureCondition{{

tos/tests/policy_test.go

@@ -7,6 +7,7 @@ import (
 	"testing"
 
 	"github.com/stretchr/testify/require"
+
 	"github.com/volcengine/ve-tos-golang-sdk/v2/tos"
 )