签名函数修改

model/http_body.go

@@ -72,10 +72,11 @@ func EncryptAndSign[T any](resp HttpBodyResp[T]) (CryptHttpBodyResp, error) {
 		log.Println(err)
 		return cresp, err
 	}
-	rBytes := r.Bytes()
-	sBytes := s.Bytes()
-
-	signature := append(rBytes, sBytes...)
+	signature, err := sm2.SignDigitToSignData(r, s)
+	if err != nil {
+		log.Println(err)
+		return cresp, err
+	}
 	cresp.Signature = signature
 	return cresp, err
 }
@@ -84,7 +85,7 @@ func VerifyAndDecrypt[T any](creq CryptHttpBodyReq) (HttpBodyReq[T], error) {
 	var req HttpBodyReq[T]
 	privateKeyBytes, _ := sm2.GenerateKey(strings.NewReader(nltconst.SM2_PRIVATE_KEY))
 	signature := creq.Signature
-	r, s, err := sm2.SignDataToSignDigit([]byte(signature))
+	r, s, err := sm2.SignDataToSignDigit(signature)
 	if err != nil {
 		log.Println(err)
 		return req, err