优化签名规则

platform.go

@@ -2,28 +2,39 @@
 package bopx
 
 import (
+	"context"
 	"crypto/md5"
 	"fmt"
 	"sort"
 	"strings"
 
 	"code.yun.ink/pkg/convx"
+	"github.com/yuninks/loggerx"
 )
 
 type platform struct {
-	ingoreKey []string
-	signKey   string
+	ingoreKeys []string
+	logger     loggerx.LoggerInterface
 }
 
-func NewPlatform(ignoreKey []string, signKey string) *platform {
+func NewPlatform(opts ...Option) *platform {
+	options := newOptions(opts...)
 	return &platform{
-		ingoreKey: ignoreKey,
-		signKey:   signKey,
+		ingoreKeys: options.ignoreKeys,
+		logger:     options.logger,
 	}
 }
 
-func (l *platform) GetSign(params map[string]interface{}) (sign string, err error) {
-	for _, val := range l.ingoreKey {
+func (l *platform) GetSign(ctx context.Context, signKey string, params map[string]any) (sign string, err error) {
+
+	if signKey == "" {
+		return "", ErrorSignKeyIsEmpty
+	}
+	if len(params) == 0 {
+		return "", ErrorSignParamIsEmpty
+	}
+
+	for _, val := range l.ingoreKeys {
 		delete(params, val)
 	}
 
@@ -40,13 +51,10 @@ func (l *platform) GetSign(params map[string]interface{}) (sign string, err erro
 		if k > 0 {
 			str = str + "&"
 		}
-		val, err := convx.ToString(params[v])
-		if err != nil {
-			return "", err
-		}
+		val := convx.ToString(params[v])
 		str = str + v + "=" + val
 	}
-	str = str + "&key=" + l.signKey
+	str = str + "&key=" + signKey
 	data := []byte(str)
 	has := md5.Sum(data)
 	md5str1 := fmt.Sprintf("%x", has) // []byte转16进制
@@ -54,7 +62,7 @@ func (l *platform) GetSign(params map[string]interface{}) (sign string, err erro
 	return sign, nil
 }
 
-func (l *platform) VerifySign(params map[string]interface{}) error {
+func (l *platform) VerifySign(ctx context.Context, signKey string, params map[string]interface{}) error {
 	sign, ok := params["sign"]
 	if !ok {
 		return ErrorSignParamNotExist
@@ -63,7 +71,7 @@ func (l *platform) VerifySign(params map[string]interface{}) error {
 	if !ok {
 		return ErrorSignMustBeString
 	}
-	g_sign, err := l.GetSign(params)
+	g_sign, err := l.GetSign(ctx, signKey, params)
 	if err != nil {
 		return err
 	}