refactor: remove pkg/errors

internal/pkg/utils/cert/converter.go

@@ -5,8 +5,7 @@ import (
 	"crypto/x509"
 	"encoding/pem"
 	"errors"
-
-	xerrors "github.com/pkg/errors"
+	"fmt"
 )
 
 // 将 x509.Certificate 对象转换为 PEM 编码的字符串。
@@ -45,7 +44,7 @@ func ConvertECPrivateKeyToPEM(privkey *ecdsa.PrivateKey) (privkeyPEM string, err
 
 	data, err := x509.MarshalECPrivateKey(privkey)
 	if err != nil {
-		return "", xerrors.Wrap(err, "failed to marshal EC private key")
+		return "", fmt.Errorf("failed to marshal EC private key: %w", err)
 	}
 
 	block := &pem.Block{

internal/pkg/utils/cert/parser.go

@@ -7,9 +7,9 @@ import (
 	"crypto/x509"
 	"encoding/pem"
 	"errors"
+	"fmt"
 
 	"github.com/go-acme/lego/v4/certcrypto"
-	xerrors "github.com/pkg/errors"
 )
 
 // 从 PEM 编码的证书字符串解析并返回一个 x509.Certificate 对象。
@@ -31,7 +31,7 @@ func ParseCertificateFromPEM(certPEM string) (cert *x509.Certificate, err error)
 
 	cert, err = x509.ParseCertificate(block.Bytes)
 	if err != nil {
-		return nil, xerrors.Wrap(err, "failed to parse certificate")
+		return nil, fmt.Errorf("failed to parse certificate: %w", err)
 	}
 
 	return cert, nil
@@ -68,7 +68,7 @@ func ParseECPrivateKeyFromPEM(privkeyPEM string) (privkey *ecdsa.PrivateKey, err
 
 	privkey, err = x509.ParseECPrivateKey(block.Bytes)
 	if err != nil {
-		return nil, xerrors.Wrap(err, "failed to parse private key")
+		return nil, fmt.Errorf("failed to parse private key: %w", err)
 	}
 
 	return privkey, nil
@@ -92,7 +92,7 @@ func ParsePKCS1PrivateKeyFromPEM(privkeyPEM string) (privkey *rsa.PrivateKey, er
 
 	privkey, err = x509.ParsePKCS1PrivateKey(block.Bytes)
 	if err != nil {
-		return nil, xerrors.Wrap(err, "failed to parse private key")
+		return nil, fmt.Errorf("failed to parse private key: %w", err)
 	}
 
 	return privkey, nil

internal/pkg/utils/file/io.go

@@ -1,10 +1,9 @@
 package fileutil
 
 import (
+	"fmt"
 	"os"
 	"path/filepath"
-
-	xerrors "github.com/pkg/errors"
 )
 
 // 与 [Write] 类似，但写入的是字符串内容。
@@ -34,18 +33,18 @@ func Write(path string, data []byte) error {
 
 	err := os.MkdirAll(dir, os.ModePerm)
 	if err != nil {
-		return xerrors.Wrap(err, "failed to create directory")
+		return fmt.Errorf("failed to create directory: %w", err)
 	}
 
 	file, err := os.Create(path)
 	if err != nil {
-		return xerrors.Wrap(err, "failed to create file")
+		return fmt.Errorf("failed to create file: %w", err)
 	}
 	defer file.Close()
 
 	_, err = file.Write(data)
 	if err != nil {
-		return xerrors.Wrap(err, "failed to write file")
+		return fmt.Errorf("failed to write file: %w", err)
 	}
 
 	return nil