SMS 발송 및 Redis 기반 인증 코드 검증, JWT 발급 기능 구현

backend/internal/service/sms_service.go

@@ -12,11 +12,11 @@ import (
 	"net/http"
 	"os"
 	"strconv"
+	"strings"
 	"time"
 
 	"baron-sso-backend/internal/domain"
 )
-
 type SmsServiceImpl struct {
 	accessKey   string
 	secretKey   string
@@ -25,11 +25,16 @@ type SmsServiceImpl struct {
 }
 
 func NewSmsService() domain.SmsService {
+	// Sanitize sender phone number right after reading from env
+	rawSenderPhone := os.Getenv("NAVER_SENDER_PHONE_NUMBER")
+	sanitizedSenderPhone := strings.ReplaceAll(rawSenderPhone, "-", "")
+	log.Printf("[서비스 초기화] 발신자 번호 처리: 원본='%s', 정제 후='%s'", rawSenderPhone, sanitizedSenderPhone)
+
 	return &SmsServiceImpl{
 		accessKey:   os.Getenv("NAVER_CLOUD_ACCESS_KEY"),
 		secretKey:   os.Getenv("NAVER_CLOUD_SECRET_KEY"),
 		serviceID:   os.Getenv("NAVER_CLOUD_SERVICE_ID"),
-		senderPhone: os.Getenv("NAVER_SENDER_PHONE_NUMBER"),
+		senderPhone: sanitizedSenderPhone,
 	}
 }