chore: fix lint

Makefile

@@ -39,7 +39,6 @@ show-env:
 	@echo '-------------------------------------------------'
 
 lint:
-	gofmt -s -w ./
 	golangci-lint run
 
 clean:

cli/wallet.go

@@ -7,7 +7,6 @@ import (
 	"encoding/json"
 	"errors"
 	"fmt"
-	"io/ioutil"
 	"os"
 	"strings"
 
@@ -233,7 +232,7 @@ var walletImport = &cli.Command{
 			inpdata = indata
 
 		} else {
-			fdata, err := ioutil.ReadFile(cctx.Args().First())
+			fdata, err := os.ReadFile(cctx.Args().First())
 			if err != nil {
 				if strings.Contains(err.Error(), "no such file or directory") {
 					return errors.New("input whether it is a file, if not, exec `./venus-wallet import` and then `enter` ")

example/main.go

@@ -4,7 +4,6 @@ import (
 	"context"
 	"crypto/sha256"
 	"fmt"
-	"io/ioutil"
 	"log"
 	"os"
 	"os/exec"
@@ -79,12 +78,12 @@ func main() {
 	if err != nil {
 		log.Fatal(err)
 	}
-	tb, err := ioutil.ReadFile(path.Join(dir, "example", "remote-token.tmp"))
+	tb, err := os.ReadFile(path.Join(dir, "example", "remote-token.tmp"))
 	if err != nil {
 		log.Fatal(err)
 	}
 	token := strings.TrimSpace(string(tb))
-	pb, err := ioutil.ReadFile(path.Join(dir, "example", "pid.tmp"))
+	pb, err := os.ReadFile(path.Join(dir, "example", "pid.tmp"))
 	if err != nil {
 		log.Fatal(err)
 	}

filemgr/fs_test.go

@@ -2,7 +2,6 @@
 package filemgr
 
 import (
-	"io/ioutil"
 	"os"
 	"testing"
 
@@ -12,7 +11,7 @@ import (
 
 func TestNewFS(t *testing.T) {
 	// stm: @VENUSWALLET_FILEMGR_FS_NEW_001
-	fsPath, err := ioutil.TempDir("", "venus-repo-")
+	fsPath, err := os.MkdirTemp("", "venus-repo-")
 	defer os.RemoveAll(fsPath)
 	if err != nil {
 		t.Fatal(err)

filemgr/jwt.go

@@ -4,7 +4,6 @@ import (
 	"crypto/rand"
 	"encoding/hex"
 	"io"
-	"io/ioutil"
 
 	"github.com/filecoin-project/venus-wallet/config"
 	"github.com/filecoin-project/venus/venus-shared/api/permission"
@@ -22,7 +21,7 @@ type jwtSecret struct {
 
 // Random generation of secret keys
 func randSecret() (*jwtSecret, error) {
-	sk, err := ioutil.ReadAll(io.LimitReader(rand.Reader, 32))
+	sk, err := io.ReadAll(io.LimitReader(rand.Reader, 32))
 	if err != nil {
 		return nil, err
 	}

integration_test/builder.go

@@ -3,7 +3,6 @@ package integration
 import (
 	"context"
 	"fmt"
-	"io/ioutil"
 	"os"
 	"strings"
 	"syscall"
@@ -104,7 +103,7 @@ func (inst *WalletInst) StopAndWait() error {
 }
 
 func NewWalletInst() (*WalletInst, error) {
-	dir, err := ioutil.TempDir("", "venus_wallet_")
+	dir, err := os.MkdirTemp("", "venus_wallet_")
 	if err != nil {
 		return nil, err
 	}