[feat] negodata: 견적 목표가 산정 개편 + 협상 초청메일 + 카드 사용구분

[견적·목표가]
- 목표가 산정 KTC 기준 정비(MD 우선, 없으면 인터넷최저가·매입가·판매가 중 최저 / 신규는 인터넷최저가만)
- 인터넷 평균 수수료 0.078 상수화(견적설정 컬럼 제거)
- 앵커링가 세션 저장 + 목표가 클릭 시 산정내역 모달
- 재생성 시 목표가·앵커링가 재계산 없이 직전 값 상속(KTC)
- MD 제시가·협력사 유형(유통·제조·총판·기타) 입력

[협상카드]
- 사용 구분(공통/신규견적전용/재견적전용)

[협상 진행]
- 협력사 초청 메일 발송(일괄/개별·재발송, 발송상태 표시)

[기타]
- 견적상세 창 닫기 버그 수정, 불필요한 컬럼 주석 정리
- DB: 기존 DB는 postgres-init/04-alter.sql 적용 필요(자동 마이그레이션 없음)

Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>

backend/common/database/model/models.py

@@ -85,9 +85,9 @@ class items(MAIN_BASE):
     vat_yn = Column(Boolean, nullable=True)                                                                          # 부가세 포함 여부
     delivery_fee_yn = Column(Boolean, nullable=True)                                                                 # 배송비 포함 여부
     internet_lowest_price_yn = Column(Boolean, nullable=False, server_default=text("false"))                         # 최저가 솔루션 보조 컬럼
-    internet_lowest_price = Column(BigInteger, nullable=True)                                                        # 인터넷 최저가 실값(원). 목표가 산정용(KTC: ×(1−수수료))
+    internet_lowest_price = Column(BigInteger, nullable=True)
-    purchase_price = Column(BigInteger, nullable=True)                                                              # 매입가(원). 목표가 후보(그대로). KTC items.purchase_price
+    purchase_price = Column(BigInteger, nullable=True)
-    selling_price = Column(BigInteger, nullable=True)                                                               # 판매가(원). 목표가 후보(×(1−마진율)), 유통형만. KTC items.selling_price
+    selling_price = Column(BigInteger, nullable=True)
     category_type = Column(Integer, nullable=False, server_default=text("1"))                                        # 카테고리 조회용 자동 증가 숫자
     created_at = Column(DateTime(timezone=True), nullable=False, server_default=text("(now() AT TIME ZONE 'utc')"))  # 생성 시각(UTC)
     updated_at = Column(DateTime(timezone=True), nullable=False, server_default=text("(now() AT TIME ZONE 'utc')"))  # 수정 시각(UTC, 앱에서 갱신)
@@ -111,7 +111,7 @@ class sessions(MAIN_BASE):
     qt_round = Column(Integer, nullable=False)                                                                       # 견적 라운드(스냅샷)
     qt_type = Column(SmallInteger, nullable=False)                                                                   # 견적 유형: 1=재협상, 2=재견적 (QtType)
     target_price = Column(BigInteger, nullable=False)                                                                # 목표가(원)
-    target_anchoring_price = Column(BigInteger, nullable=True)                                                       # 앵커링가(원)=floor(목표가×(1−anchoring_value)). KTC sessions.target_anchoring_price
+    target_anchoring_price = Column(BigInteger, nullable=True)
     status = Column(SmallInteger, nullable=False)                                                                    # 진행 상태 (SessionStatus 코드)
     bid_price = Column(BigInteger, nullable=True)                                                                    # 입찰가(원)
     bid_at = Column(DateTime(timezone=True), nullable=True)                                                          # 입찰 시각
@@ -148,8 +148,8 @@ class quotations(MAIN_BASE):
     manager_email = Column(String(255), nullable=True)                                                               # 담당자 이메일
     manager_contact_number = Column(String(20), nullable=True)                                                       # 담당자 연락처
     memo = Column(String(100), nullable=True)                                                                        # 메모
-    md_price = Column(BigInteger, nullable=True)                                                                     # MD 제시가(원). 목표가 산정 최우선값
+    md_price = Column(BigInteger, nullable=True)
-    supplier_type = Column(SmallInteger, nullable=True)                                                              # 협력사 유형(SupplierType). 재견적 1:1 → 견적에 기록
+    supplier_type = Column(SmallInteger, nullable=True)
     iteration = Column(Integer, nullable=False, server_default=text("0"))                                            # 반복 횟수
     preferred_sp_yn = Column(Boolean, nullable=True)                                                                 # 선호 공급사 지정 여부
     preferred_sp_id = Column(UUID(as_uuid=True), nullable=True)                                                      # 선호 공급사(partner.suppliers.supplier_id)
@@ -174,7 +174,6 @@ class quotation_settings(MAIN_BASE):
     user_id = Column(UUID(as_uuid=True), nullable=False)                                                             # 생성 유저(company.users.user_id)
     target_margin_rate = Column(Numeric(8, 6), nullable=False)                                                       # 목표 마진율
     anchoring_value = Column(Numeric(8, 6), nullable=False, server_default=text("0.01"))                             # 앵커링 값(비율) — anchor=round(target*(1-value))
-    internet_average_fee = Column(Numeric(8, 6), nullable=False, server_default=text("0.078"))                       # 인터넷 평균 수수료율. 목표가=인터넷최저가×(1−값). KTC QuotationPrice.internet_average_fee(Float)
     card_count = Column(Integer, nullable=False, server_default=text("3"))                                           # 협상 내 협상카드 사용 횟수
     created_at = Column(DateTime(timezone=True), nullable=False, server_default=text("(now() AT TIME ZONE 'utc')"))  # 생성 시각(UTC)
     updated_at = Column(DateTime(timezone=True), nullable=False, server_default=text("(now() AT TIME ZONE 'utc')"))  # 수정 시각(UTC, 앱에서 갱신)

negodata/backend/common/database/model/models.py

@@ -86,9 +86,9 @@ class items(MainTableMixin, MAIN_BASE):
 
     price = Column(BigInteger, nullable=True)  # 금액(원), 스키마 BIGINT
     internet_lowest_price_yn = Column(Boolean, nullable=False, default=False)  # 최저가 솔루션 원자성 보존용
-    internet_lowest_price = Column(BigInteger, nullable=True)  # 인터넷 최저가 실값(원). 목표가 산정용(KTC: ×(1−수수료))
+    internet_lowest_price = Column(BigInteger, nullable=True)
-    purchase_price = Column(BigInteger, nullable=True)  # 매입가(원). 목표가 후보(그대로). KTC items.purchase_price(Integer)
+    purchase_price = Column(BigInteger, nullable=True)
-    selling_price = Column(BigInteger, nullable=True)   # 판매가(원). 목표가 후보(×(1−마진율)), 유통형만. KTC items.selling_price(Integer)
+    selling_price = Column(BigInteger, nullable=True)
 
     moq = Column(String(50), nullable=True)  # 최소 주문 수량
     lead_time = Column(SmallInteger, nullable=True)  # 주문 후 배송 도착까지 시간
@@ -124,7 +124,7 @@ class nego_cards(MainTableMixin, MAIN_BASE):
     number = Column(String(10), nullable=True)  # 식별번호(카드코드)
     script = Column(String(255), nullable=True)  # 협상 스크립트(평문 미리보기)
     edit_script = Column(JSONB, nullable=True)  # 편집된 스크립트(Slate JSON)
-    usage_type = Column(SmallInteger, nullable=False, default=1)  # 카드 적용 견적 구분(CardUsageType): 1=공통 2=신규견적전용 3=재견적전용
+    usage_type = Column(SmallInteger, nullable=False, default=1)
 
 
 class wild_cards(MainTableMixin, MAIN_BASE):
@@ -137,7 +137,7 @@ class wild_cards(MainTableMixin, MAIN_BASE):
     number = Column(String(10), nullable=True)  # 식별번호(카드코드)
     script = Column(String(255), nullable=True)  # 협상 스크립트(평문 미리보기)
     edit_script = Column(JSONB, nullable=True)  # 편집된 스크립트(Slate JSON)
-    usage_type = Column(SmallInteger, nullable=False, default=1)  # 카드 적용 견적 구분(CardUsageType): 1=공통 2=신규견적전용 3=재견적전용
+    usage_type = Column(SmallInteger, nullable=False, default=1)
     condition = Column(String(255), nullable=True)  # 사용 조건(트리거)
     available = Column(Boolean, nullable=False, default=False)  # 수동 협상 적용 여부(ACTIVE/INACTIVE 매핑)
     memo = Column(String(255), nullable=True)  # 자유 메모
@@ -179,8 +179,7 @@ class quotation_settings(MainTableMixin, MAIN_BASE):
     user_id = Column(UUID(as_uuid=True), nullable=True, index=True)  # 설정 소유 유저
     target_margin_rate = Column(Numeric(8, 6), nullable=False)
     anchoring_value = Column(Numeric(8, 6), nullable=False, default=0.01)
-    internet_average_fee = Column(Numeric(8, 6), nullable=False, default=0.078)  # 인터넷 평균 수수료율. 목표가=인터넷최저가×(1−값). KTC QuotationPrice.internet_average_fee(Float)
+    card_count = Column(Integer, nullable=False, default=3)
-    card_count = Column(Integer, nullable=False, default=3)  # 한 협상 내 협상카드 사용 횟수
 
 
 class quotations(MainTableMixin, MAIN_BASE):
@@ -204,8 +203,8 @@ class quotations(MainTableMixin, MAIN_BASE):
     manager_email = Column(String(255), nullable=True)
     manager_contact_number = Column(String(20), nullable=True)
     memo = Column(String(100), nullable=True)
-    md_price = Column(BigInteger, nullable=True)  # MD 제시가(원). 목표가 산정 최우선값 — 입력은 견적생성 모달
+    md_price = Column(BigInteger, nullable=True)
-    supplier_type = Column(SmallInteger, nullable=True)  # 협력사 유형(SupplierType). 재견적은 1:1이라 견적에 박는다. 입력은 견적생성 모달
+    supplier_type = Column(SmallInteger, nullable=True)
 
     iteration = Column(Integer, nullable=False, default=0)
     preferred_sp_yn = Column(Boolean, nullable=True)
@@ -228,7 +227,7 @@ class sessions(MainTableMixin, MAIN_BASE):
     qt_round = Column(Integer, nullable=False)        # 견적 라운드 스냅샷
     qt_type = Column(SmallInteger, nullable=False)    # QuotationType 스냅샷
     target_price = Column(BigInteger, nullable=False)  # 목표가(원)
-    target_anchoring_price = Column(BigInteger, nullable=True)  # 앵커링가(원)=floor(목표가×(1−anchoring_value)). KTC sessions.target_anchoring_price(BigInteger)
+    target_anchoring_price = Column(BigInteger, nullable=True)
     status = Column(SmallInteger, nullable=False)      # SessionStatus 코드
     bid_price = Column(BigInteger, nullable=True)      # 입찰가(원)
     bid_at = Column(DateTime(timezone=True), nullable=True)           # 입찰 시각
@@ -236,6 +235,7 @@ class sessions(MainTableMixin, MAIN_BASE):
     reject_reason = Column(String(255), nullable=True)
     reject_price = Column(BigInteger, nullable=True)
     reject_delivery_type = Column(SmallInteger, nullable=True)  # DeliveryType 코드
+    email_sent_at = Column(DateTime(timezone=True), nullable=True)  # 협상 초청 메일 발송 시각(NULL=미발송)
 
 
 class chats(MainTableMixin, MAIN_BASE):

negodata/backend/common/models/gmodel.py

@@ -4,7 +4,7 @@ from typing import Optional
 from fastapi import Query
 from pydantic import BaseModel, Field
 
-from common.enums import ErrorType
+from common.enums import ErrorType, UserRole
 
 
 class StructModel:
@@ -70,9 +70,12 @@ class UserInfo(StructModel):
     user_id: str       # users.user_id (uuid) — 데이터 스코프 키
     id: str            # users.id (로그인 아이디) — get_me 재조회 키
     company_id: str    # users.company_id (uuid) — 멀티테넌트 스코프 키
+    role: int          # users.role (UserRole) — 권한 게이트(최고관리자 등) 판단 키
 
     def __init__(self, *args, **kwargs) -> None:
         super().__init__()
+        # 구버전 토큰(role 미포함) 도 디코딩되도록 기본값을 먼저 깔고 kwargs 로 덮어쓴다.
+        self.role = UserRole.USER.value
         for dictionary in args:
             for key in dictionary:
                 setattr(self, key, dictionary[key])

negodata/backend/config/config_models.py

@@ -53,3 +53,23 @@ class StorageConfig(ConfigModel):
     azure_blob_sas_token: str = ""   # SAS 토큰(쿼리스트링). 만료 있음 — 만료되면 업로드 실패
     blob_root: str = "negodata"      # 컨테이너 내 최상위 디렉터리(infinith 파일과 분리)
     max_image_mb: int = 4            # 업로드 허용 최대 크기(MB). 프론트 ImageDropzone 와 일치
+
+
+# 협상 초청 메일 발송 설정. services/email.py 가 ACS → SMTP 순으로 시도한다.
+# 1순위: Azure Communication Services(ACS) Email — endpoint + accesskey.
+#   azure_acs_sender 는 검증된 MailFrom 주소(예: donotreply@negodata.o2o.kr). Blob 과 별개 리소스다.
+# 2순위(폴백): SMTP — ACS 미설정 시 사용. 둘 다 비우면 발송 시 EmailUnavailable.
+class MailConfig(ConfigModel):
+    azure_acs_endpoint: str = ""
+    azure_acs_accesskey: str = ""
+    azure_acs_sender: str = ""
+    smtp_host: str = ""
+    smtp_port: int = 587
+    smtp_user: str = ""
+    smtp_password: str = ""
+    smtp_from: str = "Negodata <no-reply@negodata.o2o.kr>"
+    smtp_starttls: bool = True
+
+    @property
+    def acs_configured(self) -> bool:
+        return bool(self.azure_acs_endpoint and self.azure_acs_accesskey and self.azure_acs_sender)

negodata/backend/config/server_configs.py

@@ -1,7 +1,7 @@
 import os
 
 from config.config_loader import Configs
-from config.config_models import WebServerConfig, LogConfig, MainDBConfig, JwtToken, StorageConfig
+from config.config_models import WebServerConfig, LogConfig, MainDBConfig, JwtToken, StorageConfig, MailConfig
 
 # 실행 환경 결정 (기본 local). 환경변수 APP_ENV 로 변경.
 APP_ENV = os.environ.get("APP_ENV", "local")
@@ -20,6 +20,8 @@ log_config: LogConfig = configs.get(LogConfig)
 main_db_config: MainDBConfig = configs.get(MainDBConfig)
 jwt_token_config: JwtToken = configs.get(JwtToken)
 storage_config: StorageConfig = configs.get(StorageConfig)
+# [MailConfig] 섹션이 없는 toml(구버전)에서도 죽지 않도록 기본값으로 폴백(전 필드 빈 값 → 발송 시 EmailUnavailable).
+mail_config: MailConfig = configs.get(MailConfig) or MailConfig()
 
 
 # DB 접속 env override (config.local.toml 유지, 도커에서 host 만 교체). 로컬은 env 미설정 → toml 그대로.

negodata/backend/crud/quotation_crud.py

@@ -83,6 +83,18 @@ class IQuotationCRUD(ABC):
     async def list_used_cards(self, cdb: AsyncSession, qt_id) -> Tuple[ErrorType, list]:
         pass
 
+    @abstractmethod
+    async def list_sessions_with_supplier(self, cdb: AsyncSession, qt_id) -> Tuple[ErrorType, list]:
+        pass
+
+    @abstractmethod
+    async def get_session_with_supplier(self, cdb: AsyncSession, session_id) -> Tuple[ErrorType, Optional[tuple]]:
+        pass
+
+    @abstractmethod
+    async def mark_sessions_emailed(self, cdb: AsyncSession, session_ids, ts) -> ErrorType:
+        pass
+
     @abstractmethod
     async def session_counts(self, cdb: AsyncSession, qt_ids) -> Tuple[ErrorType, dict]:
         pass
@@ -360,11 +372,10 @@ class QuotationCRUD(IQuotationCRUD):
             return ErrorType.DB_RUN_FAILED, None
 
     async def get_setting_rates(self, cdb: AsyncSession, qt_setting_id) -> Tuple[ErrorType, dict]:
-        """견적 세팅의 율: {margin, fee, anchoring}. 목표가·앵커링가 산정 입력."""
+        """견적 세팅의 율: {margin, anchoring}. 목표가·앵커링가 산정 입력. (인터넷 수수료는 상수)"""
         try:
             query = select(
                 quotation_settings.target_margin_rate,
-                quotation_settings.internet_average_fee,
                 quotation_settings.anchoring_value,
             ).where(quotation_settings.qt_setting_id == qt_setting_id).limit(1)
             err_type, rows = await DB_SESSION_MNG.execute(cdb, query)
@@ -375,8 +386,7 @@ class QuotationCRUD(IQuotationCRUD):
             r = rows[0]
             return ErrorType.SUCCESS, {
                 "margin": float(r[0]) if r[0] is not None else None,
-                "fee": float(r[1]) if r[1] is not None else None,
+                "anchoring": float(r[1]) if r[1] is not None else None,
-                "anchoring": float(r[2]) if r[2] is not None else None,
             }
         except Exception as ex:
             LOG.e_no_callstack(ex)
@@ -617,6 +627,56 @@ class QuotationCRUD(IQuotationCRUD):
             LOG.e_no_callstack(ex)
             return ErrorType.DB_RUN_FAILED, []
 
+    async def list_sessions_with_supplier(self, cdb: AsyncSession, qt_id) -> Tuple[ErrorType, list]:
+        """견적의 세션 + 공급사(담당자 이메일/이름) 조인. 초청 메일 발송 대상 조회용.
+        반환: [(session, supplier_name, manager_email), ...] (created_at asc). 행은 인덱스로 언팩."""
+        try:
+            query = (
+                select(sessions, suppliers.name, suppliers.manager_email)
+                .outerjoin(suppliers, suppliers.supplier_id == sessions.supplier_id)
+                .where(sessions.quotation_id == qt_id, sessions.deleted == False)  # noqa: E712
+                .order_by(sessions.created_at.asc())
+            )
+            err_type, rows = await DB_SESSION_MNG.execute(cdb, query)
+            if err_type != ErrorType.SUCCESS:
+                return err_type, []
+            return ErrorType.SUCCESS, list(rows)
+        except Exception as ex:
+            LOG.e_no_callstack(ex)
+            return ErrorType.DB_RUN_FAILED, []
+
+    async def get_session_with_supplier(self, cdb: AsyncSession, session_id) -> Tuple[ErrorType, Optional[tuple]]:
+        """단일 세션 + 공급사(이름/이메일). 행별 재발송용. 반환: (session, name, email) | None."""
+        try:
+            query = (
+                select(sessions, suppliers.name, suppliers.manager_email)
+                .outerjoin(suppliers, suppliers.supplier_id == sessions.supplier_id)
+                .where(sessions.session_id == session_id, sessions.deleted == False)  # noqa: E712
+            )
+            err_type, rows = await DB_SESSION_MNG.execute(cdb, query)
+            if err_type != ErrorType.SUCCESS:
+                return err_type, None
+            rows = list(rows)
+            return ErrorType.SUCCESS, (rows[0] if rows else None)
+        except Exception as ex:
+            LOG.e_no_callstack(ex)
+            return ErrorType.DB_RUN_FAILED, None
+
+    async def mark_sessions_emailed(self, cdb: AsyncSession, session_ids, ts) -> ErrorType:
+        """발송 성공 세션들의 email_sent_at 을 ts 로 기록(write)."""
+        try:
+            if not session_ids:
+                return ErrorType.SUCCESS
+            query = (
+                update(sessions)
+                .where(sessions.session_id.in_(session_ids))
+                .values(email_sent_at=ts, updated_at=ts)
+            )
+            return await DB_SESSION_MNG.add(cdb, query)
+        except Exception as ex:
+            LOG.e_no_callstack(ex)
+            return ErrorType.DB_RUN_FAILED
+
     async def list_chats(self, cdb: AsyncSession, session_id) -> Tuple[ErrorType, list]:
         try:
             query = (

negodata/backend/requirements.txt

@@ -11,3 +11,5 @@ python-multipart
 openpyxl
 httpx
 apscheduler>=3.10
+azure-communication-email>=1.0   # 초청 메일 1순위 발송 채널(ACS Email)
+aiosmtplib>=3.0                  # 초청 메일 폴백(SMTP)

negodata/backend/router/router.py

@@ -11,6 +11,7 @@ from common.utils.gtime import GTime
 from config.server_configs import web_server_config
 from scheduler import shutdown_scheduler, start_scheduler
 import router.v1.auth.account
+import router.v1.company.user
 import router.v1.item.item
 import router.v1.supplier.supplier
 import router.v1.card.card
@@ -50,7 +51,8 @@ async def log_time(request: Request, call_next):
     start_time = time.time()
     response = await call_next(request)
     elapsed = time.time() - start_time
-    LOG.d(f"took: {elapsed:.4f} - {request.url.path}")
+    # status_code 를 함께 남긴다(403/4xx 등을 로그만으로 식별 가능하게).
+    LOG.d(f"{response.status_code} {request.method} {request.url.path} - {elapsed:.4f}s")
     return response
 
 
@@ -61,6 +63,7 @@ async def healthz():
 
 # 각 도메인 라우터를 등록한다. 새 기능 추가 시 router.v1.<domain>.<file> 를 import 후 include.
 app.include_router(router.v1.auth.account.router)
+app.include_router(router.v1.company.user.router)
 app.include_router(router.v1.item.item.router)
 app.include_router(router.v1.supplier.supplier.router)
 app.include_router(router.v1.card.card.router)

negodata/backend/router/v1/quotation/protocol.py

@@ -92,6 +92,7 @@ class SessionData(WebPacketProtocol):
     qt_round: int
     qt_type: QuotationType
     target_price: int
+    target_anchoring_price: Optional[int] = None  # 앵커링가(원). 목표가×(1−앵커링율)
     status: SessionStatus
     bid_price: Optional[int] = None
     bid_at: Optional[datetime] = None
@@ -99,6 +100,7 @@ class SessionData(WebPacketProtocol):
     reject_reason: Optional[str] = None
     reject_price: Optional[int] = None
     reject_delivery_type: Optional[DeliveryType] = None
+    email_sent_at: Optional[datetime] = None  # 협상 초청 메일 발송 시각(None=미발송). 프론트 발송배지/재발송 판단
     url: str = ""  # 세션 chat 실행 URL(공급사 협상 프론트). DB 미저장 — session_id 로 구성
 
 
@@ -107,6 +109,13 @@ class Res_CreateQuotation(Res_WebPacketProtocol):
     session_count: int = 0  # 함께 생성된 협상 세션 수(토스트 표시용). 세션 풀바디는 별도 GET 으로 조회
 
 
+class Res_NotifySessions(Res_WebPacketProtocol):
+    sent: int = 0      # 발송 성공 세션 수
+    failed: int = 0    # 발송 시도했으나 실패한 세션 수
+    skipped: int = 0   # 담당자 이메일이 없어 건너뛴 세션 수
+    total: int = 0     # 대상 세션 총수
+
+
 class Res_QuotationStatus(Res_WebPacketProtocol):
     qt_id: Optional[uuid.UUID] = None
     job_status: int = 0

negodata/backend/router/v1/quotation/quotation.py

@@ -12,6 +12,7 @@ from .protocol import (
     Res_CreateQuotation,
     Res_DeleteQuotation,
     Res_LastSupplierType,
+    Res_NotifySessions,
     Res_Quotation,
     Res_QuotationCards,
     Res_QuotationList,
@@ -73,11 +74,21 @@ async def get_quotation_sessions(qt_id: UUID, service: QuotationService = Depend
     return RemoveNoneResponse(await service.list_sessions(str(qt_id)))
 
 
+@router.post(path="/{qt_id}/notify", response_model=Res_NotifySessions, summary="협상 초청 메일 발송")
+async def notify_quotation(qt_id: UUID, service: QuotationService = Depends(), user_info: UserInfo = Depends(IsValidAccessToken)):
+    return RemoveNoneResponse(await service.notify_sessions(str(qt_id)))
+
+
 @router.get(path="/session/{session_id}/chat", response_model=Res_SessionChat, summary="채팅 상세")
 async def get_session_chat(session_id: UUID, service: QuotationService = Depends(), user_info: UserInfo = Depends(IsValidAccessToken)):
     return RemoveNoneResponse(await service.list_chats(str(session_id)))
 
 
+@router.post(path="/session/{session_id}/notify", response_model=Res_NotifySessions, summary="세션 초청 메일 재발송")
+async def notify_session(session_id: UUID, service: QuotationService = Depends(), user_info: UserInfo = Depends(IsValidAccessToken)):
+    return RemoveNoneResponse(await service.notify_session(str(session_id)))
+
+
 @router.get(path="/{qt_id}/result", response_model=Res_QuotationResult, summary="낙찰 결과")
 async def get_quotation_result(qt_id: UUID, service: QuotationService = Depends(), user_info: UserInfo = Depends(IsValidAccessToken)):
     return RemoveNoneResponse(await service.get_result(str(qt_id)))

negodata/backend/router/v1/quotation_setting/protocol.py

@@ -14,14 +14,12 @@ class QuotationSettingProtocol(WebPacketProtocol):
 class Req_CreateQuotationSetting(QuotationSettingProtocol):
     target_margin_rate: float
     anchoring_value: float = 0.01
-    internet_average_fee: float = 0.078  # 인터넷 평균 수수료율(목표가 인터넷가 차감)
     card_count: int = 3
 
 
 class Req_UpdateQuotationSetting(QuotationSettingProtocol):
     target_margin_rate: Optional[float] = None
     anchoring_value: Optional[float] = None
-    internet_average_fee: Optional[float] = None  # 인터넷 평균 수수료율
     card_count: Optional[int] = None
 
 
@@ -32,7 +30,6 @@ class QuotationSettingData(WebPacketProtocol):
     user_id: Optional[uuid.UUID] = None
     target_margin_rate: float
     anchoring_value: float
-    internet_average_fee: float = 0.078  # 인터넷 평균 수수료율
     card_count: int
     created_at: Optional[datetime] = None
     updated_at: Optional[datetime] = None

negodata/backend/services/email.py

@@ -0,0 +1,125 @@
+"""협상 초청 메일 발송.
+
+1순위: Azure Communication Services(ACS) Email (endpoint + accesskey + 검증된 sender).
+2순위(폴백): SMTP (aiosmtplib).
+둘 다 미설정이면 EmailUnavailable 을 던진다(조용한 실패 0).
+
+설정 출처: config.<APP_ENV>.toml 의 [MailConfig] (config/config_models.py:MailConfig).
+HTML 본문 템플릿: services/email_templates/*.html ($placeholder 치환).
+"""
+from __future__ import annotations
+
+from datetime import datetime
+from email.message import EmailMessage
+from html import escape
+from pathlib import Path
+from string import Template
+from zoneinfo import ZoneInfo
+
+from common.logger import LOG
+from config.server_configs import mail_config
+
+_KST = ZoneInfo("Asia/Seoul")
+
+# HTML 본문은 코드에 박지 않고 파일에서 읽는다(모듈 로드 시 1회). $placeholder 는 string.Template 로 치환.
+_TEMPLATE_DIR = Path(__file__).parent / "email_templates"
+_INVITE_HTML = Template((_TEMPLATE_DIR / "invite_email.html").read_text(encoding="utf-8"))
+
+
+class EmailUnavailable(RuntimeError):
+    """ACS·SMTP 모두 미설정이라 발송 채널이 없음."""
+
+
+async def _send_acs(to: str, subject: str, html: str, text: str) -> None:
+    """Azure Communication Services Email — accesskey 인증."""
+    from azure.communication.email.aio import EmailClient
+
+    conn = f"endpoint={mail_config.azure_acs_endpoint};accesskey={mail_config.azure_acs_accesskey}"
+    message = {
+        "senderAddress": mail_config.azure_acs_sender,
+        "recipients": {"to": [{"address": to}]},
+        "content": {"subject": subject, "plainText": text, "html": html},
+    }
+    async with EmailClient.from_connection_string(conn) as client:
+        poller = await client.begin_send(message)
+        await poller.result()
+    LOG.i(f"email sent via ACS → {to} ({subject})")
+
+
+async def _send_smtp(to: str, subject: str, html: str, text: str) -> None:
+    import aiosmtplib
+
+    msg = EmailMessage()
+    msg["From"] = mail_config.smtp_from
+    msg["To"] = to
+    msg["Subject"] = subject
+    msg.set_content(text)
+    msg.add_alternative(html, subtype="html")
+
+    await aiosmtplib.send(
+        msg,
+        hostname=mail_config.smtp_host,
+        port=mail_config.smtp_port,
+        username=mail_config.smtp_user or None,
+        password=mail_config.smtp_password or None,
+        start_tls=mail_config.smtp_starttls,
+    )
+    LOG.i(f"email sent via SMTP → {to} ({subject})")
+
+
+async def send_email(to: str, subject: str, html: str, text: str) -> None:
+    """ACS(설정 시) → SMTP(폴백) 순으로 1통 발송. 둘 다 없으면 EmailUnavailable."""
+    if mail_config.acs_configured:
+        await _send_acs(to, subject, html, text)
+        return
+    if mail_config.smtp_host:
+        await _send_smtp(to, subject, html, text)
+        return
+    # endpoint/accesskey 만 있고 sender 누락 시 원인을 명확히 안내.
+    if mail_config.azure_acs_endpoint and not mail_config.azure_acs_sender:
+        raise EmailUnavailable("AZURE_ACS_SENDER(검증된 MailFrom 주소) 미설정")
+    raise EmailUnavailable("이메일 미설정 — ACS(endpoint+accesskey+sender) 또는 SMTP 필요")
+
+
+def _fmt_deadline(end_time: datetime | None) -> str:
+    """협상 마감 시각 → 한국시간 'YYYY-MM-DD HH:MM' 표기. 값 없으면 빈 문자열."""
+    if not end_time:
+        return ""
+    dt = end_time if end_time.tzinfo else end_time.replace(tzinfo=ZoneInfo("UTC"))
+    return dt.astimezone(_KST).strftime("%Y-%m-%d %H:%M")
+
+
+def build_invite_email(
+    *,
+    supplier_name: str,
+    quotation_name: str,
+    qt_number: str,
+    end_time: datetime | None,
+    chat_url: str,
+) -> tuple[str, str, str]:
+    """협상 초청 메일 (제목/HTML/텍스트) 생성.
+
+    목표가·앵커링가는 협상 전략 값이라 메일에 담지 않는다(공급사에게 노출 금지).
+    공급사는 링크로 협상 화면에 진입해 입찰한다.
+    """
+    sp = supplier_name or "협력사"
+    deadline = _fmt_deadline(end_time) or "미정"
+    subject = f"[협상 견적 {qt_number}] {quotation_name} — 협상 참여 요청"
+
+    # HTML 본문은 invite_email.html 에서 읽어 치환. 값은 escape 해 HTML 인젝션 방지(견적명 등은 사용자 입력).
+    html = _INVITE_HTML.substitute(
+        supplier_name=escape(sp),
+        quotation_name=escape(quotation_name),
+        qt_number=escape(qt_number),
+        deadline=escape(deadline),
+        chat_url=escape(chat_url),
+    )
+
+    text = (
+        f"{sp} 담당자님, 아래 견적 건의 협상에 참여해 주세요.\n\n"
+        f"  - 견적명: {quotation_name}\n"
+        f"  - 견적번호: {qt_number}\n"
+        f"  - 협상 마감: {deadline}\n\n"
+        f"협상 참여 링크: {chat_url}\n"
+    )
+    return subject, html, text

negodata/backend/services/email_templates/invite_email.html

@@ -0,0 +1,70 @@
+<table role="presentation" width="100%" cellpadding="0" cellspacing="0" style="background-color:#f4f5f7;margin:0;padding:24px 12px;">
+  <tr>
+    <td align="center">
+      <table role="presentation" width="480" cellpadding="0" cellspacing="0" style="width:480px;max-width:480px;background-color:#ffffff;border-radius:12px;overflow:hidden;border:1px solid #e5e7eb;font-family:'Apple SD Gothic Neo',-apple-system,'Segoe UI',Roboto,'Malgun Gothic',sans-serif;">
+
+        <!-- 헤더 바 -->
+        <tr>
+          <td style="background-color:#2563eb;padding:18px 28px;">
+            <span style="color:#ffffff;font-size:16px;font-weight:700;letter-spacing:1px;">NEGODATA</span>
+          </td>
+        </tr>
+
+        <!-- 본문 -->
+        <tr>
+          <td style="padding:32px 28px 4px 28px;">
+            <h1 style="margin:0 0 10px 0;font-size:20px;font-weight:700;color:#111827;">협상 참여 요청</h1>
+            <p style="margin:0 0 24px 0;font-size:14px;line-height:1.7;color:#4b5563;">
+              <strong style="color:#111827;">$supplier_name</strong> 담당자님,<br>
+              아래 견적 건의 협상에 참여해 주세요.
+            </p>
+
+            <!-- 견적 정보 카드 -->
+            <table role="presentation" width="100%" cellpadding="0" cellspacing="0" style="background-color:#f9fafb;border:1px solid #eef0f3;border-radius:10px;margin-bottom:28px;">
+              <tr>
+                <td style="padding:14px 16px;font-size:13px;color:#6b7280;width:88px;">견적명</td>
+                <td style="padding:14px 16px;font-size:13px;color:#111827;font-weight:600;text-align:right;">$quotation_name</td>
+              </tr>
+              <tr>
+                <td style="padding:14px 16px;font-size:13px;color:#6b7280;border-top:1px solid #eef0f3;">견적번호</td>
+                <td style="padding:14px 16px;font-size:13px;color:#374151;text-align:right;border-top:1px solid #eef0f3;">$qt_number</td>
+              </tr>
+              <tr>
+                <td style="padding:14px 16px;font-size:13px;color:#6b7280;border-top:1px solid #eef0f3;">협상 마감</td>
+                <td style="padding:14px 16px;font-size:13px;color:#dc2626;font-weight:700;text-align:right;border-top:1px solid #eef0f3;">$deadline</td>
+              </tr>
+            </table>
+
+            <!-- CTA 버튼 (td bgcolor = Outlook 대응 bulletproof) -->
+            <table role="presentation" width="100%" cellpadding="0" cellspacing="0" style="margin-bottom:4px;">
+              <tr>
+                <td align="center">
+                  <table role="presentation" cellpadding="0" cellspacing="0">
+                    <tr>
+                      <td align="center" bgcolor="#2563eb" style="border-radius:8px;">
+                        <!-- TODO: 세션별 협상링크 연결 시 href 를 $$chat_url 로 복원 -->
+                        <a href="https://nego.o2o.kr" style="display:inline-block;padding:14px 34px;font-size:15px;font-weight:700;color:#ffffff;text-decoration:none;border-radius:8px;">협상 참여하기 →</a>
+                      </td>
+                    </tr>
+                  </table>
+                </td>
+              </tr>
+            </table>
+          </td>
+        </tr>
+
+        <!-- 푸터 -->
+        <tr>
+          <td style="padding:18px 28px 26px 28px;">
+            <p style="margin:0;font-size:11px;line-height:1.7;color:#9ca3af;border-top:1px solid #f0f1f3;padding-top:16px;">
+              버튼이 열리지 않으면 아래 링크를 복사해 접속하세요.<br>
+              <a href="https://nego.o2o.kr" style="color:#6b7280;word-break:break-all;">https://nego.o2o.kr</a>
+            </p>
+          </td>
+        </tr>
+
+      </table>
+      <p style="margin:16px 0 0 0;font-size:11px;color:#b0b4bb;font-family:sans-serif;">본 메일은 협상 견적 시스템에서 자동 발송되었습니다.</p>
+    </td>
+  </tr>
+</table>

negodata/backend/services/quotation_service.py

@@ -22,6 +22,7 @@ from router.v1.quotation.protocol import (
     Res_CreateQuotation,
     Res_DeleteQuotation,
     Res_LastSupplierType,
+    Res_NotifySessions,
     Res_Quotation,
     Res_QuotationCards,
     Res_QuotationList,
@@ -30,6 +31,7 @@ from router.v1.quotation.protocol import (
     Res_QuotationStatus,
     Res_SessionChat,
 )
+from services.email import EmailUnavailable, build_invite_email, send_email
 
 
 class QuotationService:
@@ -51,6 +53,9 @@ class QuotationService:
     # TODO 하한값 변경 해야함 !!! feat. MarineYang
     MIN_REGEN_DURATION = timedelta(hours=1)
 
+    # 인터넷 평균 수수료율(상수). 시장 평균값이라 견적/세팅별로 두지 않고 고정. 목표가=인터넷최저가×(1−값).
+    INTERNET_AVERAGE_FEE = 0.078
+
     def __init__(self, quotation_crud: IQuotationCRUD = Depends(QuotationCRUD)):
         self.quotation_crud = quotation_crud
 
@@ -73,6 +78,11 @@ class QuotationService:
           ③ 후보 0개 → 견적 생성 불가(ValueError)."""
         if md_price:
             return int(md_price)
+        # 율은 비율(0~1 미만)이어야 한다. 1 이상이면 (1−율)≤0 → 목표가가 0/음수가 되므로 설정 오류로 막는다.
+        if not 0.0 <= (fee or 0.0) < 1.0:
+            raise ValueError(f"인터넷 수수료율은 0 이상 1 미만이어야 합니다: fee={fee}")
+        if not is_new and not 0.0 <= (margin or 0.0) < 1.0:
+            raise ValueError(f"목표 마진율은 0 이상 1 미만이어야 합니다: margin={margin}")
         candidates = []
         if internet_lowest:
             candidates.append(int(internet_lowest) * (1 - (fee or 0.0)))
@@ -289,7 +299,7 @@ class QuotationService:
             lambda s: self.quotation_crud.get_setting_rates(s, qt_setting_id),
         )
         rates = rates if _err == ErrorType.SUCCESS else {}
-        fee = rates.get("fee") or 0.0          # 인터넷가 차감 수수료율
+        fee = self.INTERNET_AVERAGE_FEE        # 인터넷가 차감 수수료율(상수)
         margin = rates.get("margin") or 0.0    # 판매가 차감 목표마진율
         anchoring = rates.get("anchoring") or 0.0  # 앵커링가 = 목표가×(1−값)
 
@@ -352,6 +362,8 @@ class QuotationService:
                 else:
                     internet, purchase, selling = prices.get(iid) or (None, None, None)
                     tp = self._calc_target_price(md_price, internet, purchase, selling, fee, margin, is_new=is_new)
+                    if not 0.0 <= anchoring < 1.0:  # 율 1 이상이면 앵커링가가 0/음수 → 설정 오류로 막는다.
+                        raise ValueError(f"앵커링 값은 0 이상 1 미만이어야 합니다: anchoring={anchoring}")
                     ap = int(tp * (1 - anchoring))  # 앵커링가 = floor(목표가×(1−앵커링율)); 율 0이면 목표가와 동일
                 for sid in supplier_ids:
                     session_objs.append(
@@ -369,7 +381,11 @@ class QuotationService:
                             end_time=quotation.end_time,
                         )
                     )
-        except ValueError:
+        except ValueError as ex:
+            LOG.w(
+                f"[목표가 산정불가] qt_id={qt_id} item={iid} is_new={is_new} "
+                f"md={md_price} internet={internet} purchase={purchase} selling={selling} :: {ex}"
+            )
             res.result.SetResult(ErrorType.QUOTATION_TARGET_PRICE_UNAVAILABLE)
             return res
 
@@ -694,6 +710,7 @@ class QuotationService:
                 qt_round=r.qt_round,
                 qt_type=r.qt_type,
                 target_price=r.target_price,
+                target_anchoring_price=r.target_anchoring_price,
                 status=r.status,
                 bid_price=r.bid_price,
                 bid_at=r.bid_at,
@@ -701,6 +718,7 @@ class QuotationService:
                 reject_reason=r.reject_reason,
                 reject_price=r.reject_price,
                 reject_delivery_type=r.reject_delivery_type,
+                email_sent_at=r.email_sent_at,
                 url=self._session_chat_url(r.session_id),
             )
             for r in rows
@@ -708,6 +726,106 @@ class QuotationService:
         res.total = len(res.sessions)
         return res
 
+    # ----- 협상 초청 메일 (수동 발송)
+    async def notify_sessions(self, qt_id: str) -> Res_NotifySessions:
+        """[수동 발송] 견적의 '미발송' 세션(공급사 담당자)에게 협상 초청 메일을 일괄 발송한다.
+        대상 = email_sent_at IS NULL + 담당자 이메일 보유."""
+        res = Res_NotifySessions()
+        qt_uuid = uuid.UUID(qt_id)
+        err_type, quotation = await self._fetch(qt_uuid)
+        if err_type != ErrorType.SUCCESS:
+            res.result.SetResult(err_type)
+            return res
+
+        err_type, rows = await DB_SESSION_MNG.execute_lambda(
+            sessions.DBType(),
+            DBWRType.DB_READ.value,
+            lambda s: self.quotation_crud.list_sessions_with_supplier(s, qt_uuid),
+        )
+        if err_type != ErrorType.SUCCESS:
+            res.result.SetResult(err_type)
+            return res
+
+        # 행 언팩: (session, supplier_name, manager_email).
+        targets = []  # [(session, name, email)]
+        for r in rows:
+            sess, sp_name, email = r[0], r[1], r[2]
+            res.total += 1
+            if sess.email_sent_at is not None:
+                continue  # 이미 발송됨 — 재발송은 행 단위 endpoint 로
+            if not email:
+                res.skipped += 1
+                continue
+            targets.append((sess, sp_name, email))
+
+        sent_ids = await self._send_invites(quotation, targets, res)
+        if sent_ids:
+            await self._mark_emailed(sent_ids)
+        return res
+
+    async def notify_session(self, session_id: str) -> Res_NotifySessions:
+        """[수동 재발송] 단일 세션(공급사)에 초청 메일 발송(이미 보냈어도 강제 재발송)."""
+        res = Res_NotifySessions()
+        sess_uuid = uuid.UUID(session_id)
+        err_type, got = await DB_SESSION_MNG.execute_lambda(
+            sessions.DBType(),
+            DBWRType.DB_READ.value,
+            lambda s: self.quotation_crud.get_session_with_supplier(s, sess_uuid),
+        )
+        if err_type != ErrorType.SUCCESS or got is None:
+            res.result.SetResult(err_type if err_type != ErrorType.SUCCESS else ErrorType.QUOTATION_NOT_FOUND)
+            return res
+        sess, sp_name, email = got[0], got[1], got[2]
+        res.total = 1
+        err_type, quotation = await self._fetch(sess.quotation_id)
+        if err_type != ErrorType.SUCCESS:
+            res.result.SetResult(err_type)
+            return res
+        if not email:
+            res.skipped = 1
+            return res
+
+        sent_ids = await self._send_invites(quotation, [(sess, sp_name, email)], res)
+        if sent_ids:
+            await self._mark_emailed(sent_ids)
+        return res
+
+    async def _send_invites(self, quotation, targets: list, res: Res_NotifySessions) -> list:
+        """targets [(session, supplier_name, email)] 에 초청 메일 발송. res.sent/failed 를 채우고
+        성공한 session_id 목록을 반환. ACS/SMTP 미설정이면 첫 발송에서 중단(EMAIL_NOT_CONFIGURED)."""
+        sent_ids = []
+        for sess, sp_name, email in targets:
+            subject, html, text = build_invite_email(
+                supplier_name=sp_name or "",
+                quotation_name=quotation.name,
+                qt_number=quotation.number,
+                end_time=quotation.end_time,
+                chat_url=self._session_chat_url(sess.session_id),
+            )
+            try:
+                await send_email(email, subject, html, text)
+                sent_ids.append(sess.session_id)
+                res.sent += 1
+            except EmailUnavailable as e:
+                res.result.SetResult(ErrorType.EMAIL_NOT_CONFIGURED)  # 발송 채널 없음 — 더 시도해도 무의미
+                res.msg = str(e)
+                break
+            except Exception as ex:
+                LOG.e_no_callstack(ex)
+                res.failed += 1
+        # 보낼 대상이 있었는데 전부 실패면 명시적 실패 코드(설정은 됐으나 발송 실패).
+        if res.sent == 0 and res.failed > 0 and res.result.success:
+            res.result.SetResult(ErrorType.EMAIL_SEND_FAILED)
+        return sent_ids
+
+    async def _mark_emailed(self, session_ids: list) -> None:
+        """발송 성공 세션들의 email_sent_at 갱신(write 트랜잭션)."""
+        now = GTime.UTC()
+        await DB_SESSION_MNG.execute_lambda_run(
+            [sessions.DBType()],
+            [lambda s: self.quotation_crud.mark_sessions_emailed(s, session_ids, now)],
+        )
+
     async def list_chats(self, session_id: str) -> Res_SessionChat:
         res = Res_SessionChat()
         sess_uuid = uuid.UUID(session_id)

negodata/backend/services/quotation_setting_service.py

@@ -66,7 +66,6 @@ class QuotationSettingService:
             user_id=uuid.UUID(user_id),
             target_margin_rate=req.target_margin_rate,
             anchoring_value=req.anchoring_value,
-            internet_average_fee=req.internet_average_fee,
             card_count=req.card_count,
         )
         err_type = await DB_SESSION_MNG.execute_lambda_run(

negodata/front/src/api/generated/model/cardUsageType.ts

@@ -6,8 +6,8 @@
  */
 
 /**
- * nego_cards/wild_cards.usage_type 코드값. 카드가 적용되는 견적 구분.
+ * nego_cards/wild_cards.usage_type 코드값. 협상카드 사용 범위(신규/재 견적·협상 양쪽 적용).
-공통=신규·재 모두(기본), 신규전용=신규협상/신규견적(QuotationType 3·4), 재전용=재협상/재견적(1·2).
+공통=모두 적용(기본), 신규견적전용, 재견적전용.
  */
 export type CardUsageType = typeof CardUsageType[keyof typeof CardUsageType];
 

negodata/front/src/api/generated/model/index.ts

@@ -28,6 +28,13 @@ export * from './chatMessageDataScript';
 export * from './chatMessageDataStep';
 export * from './chatSender';
 export * from './companyData';
+export * from './companyUserData';
+export * from './companyUserDataContactNumber';
+export * from './companyUserDataCreatedAt';
+export * from './companyUserDataEmail';
+export * from './companyUserDataLastAccessedAt';
+export * from './companyUserDataName';
+export * from './companyUserDataUpdatedAt';
 export * from './deliveryType';
 export * from './errorInfo';
 export * from './errorInfoCode';
@@ -59,6 +66,7 @@ export * from './listCardsParams';
 export * from './listItemsParams';
 export * from './listQuotationsParams';
 export * from './listSuppliersParams';
+export * from './listUsersParams';
 export * from './quotationCardData';
 export * from './quotationCardDataCondition';
 export * from './quotationCardDataEditScript';
@@ -93,7 +101,6 @@ export * from './quotationSettingDataUserId';
 export * from './quotationStatus';
 export * from './quotationType';
 export * from './reqCheckCodes';
-export * from './reqCreateAccount';
 export * from './reqCreateCard';
 export * from './reqCreateCardCondition';
 export * from './reqCreateCardEditScript';
@@ -101,6 +108,7 @@ export * from './reqCreateCardMemo';
 export * from './reqCreateCardName';
 export * from './reqCreateCardNumber';
 export * from './reqCreateCardScript';
+export * from './reqCreateCompanyUser';
 export * from './reqCreateItem';
 export * from './reqCreateItemCategory';
 export * from './reqCreateItemCode';
@@ -146,6 +154,12 @@ export * from './reqUpdateCardNumber';
 export * from './reqUpdateCardScript';
 export * from './reqUpdateCardStatus';
 export * from './reqUpdateCardUsageType';
+export * from './reqUpdateCompanyUser';
+export * from './reqUpdateCompanyUserContactNumber';
+export * from './reqUpdateCompanyUserEmail';
+export * from './reqUpdateCompanyUserName';
+export * from './reqUpdateCompanyUserPassword';
+export * from './reqUpdateCompanyUserStatus';
 export * from './reqUpdateItem';
 export * from './reqUpdateItemCategory';
 export * from './reqUpdateItemCategoryType';
@@ -167,10 +181,14 @@ export * from './reqUpdateItemQuantityUnit';
 export * from './reqUpdateItemSellingPrice';
 export * from './reqUpdateItemSpec';
 export * from './reqUpdateItemVatYn';
+export * from './reqUpdateMe';
+export * from './reqUpdateMeContactNumber';
+export * from './reqUpdateMeEmail';
+export * from './reqUpdateMeName';
+export * from './reqUpdateMePassword';
 export * from './reqUpdateQuotationSetting';
 export * from './reqUpdateQuotationSettingAnchoringValue';
 export * from './reqUpdateQuotationSettingCardCount';
-export * from './reqUpdateQuotationSettingInternetAverageFee';
 export * from './reqUpdateQuotationSettingTargetMarginRate';
 export * from './reqUpdateSupplier';
 export * from './reqUpdateSupplierCode';
@@ -186,13 +204,18 @@ export * from './resCardListMsg';
 export * from './resCardMsg';
 export * from './resCheckCodes';
 export * from './resCheckCodesMsg';
-export * from './resCreateAccount';
+export * from './resCompanyUser';
-export * from './resCreateAccountMsg';
+export * from './resCompanyUserList';
+export * from './resCompanyUserListMsg';
+export * from './resCompanyUserMsg';
+export * from './resCompanyUserUser';
 export * from './resCreateQuotation';
 export * from './resCreateQuotationMsg';
 export * from './resCreateQuotationQtId';
 export * from './resDeleteCard';
 export * from './resDeleteCardMsg';
+export * from './resDeleteCompanyUser';
+export * from './resDeleteCompanyUserMsg';
 export * from './resDeleteItem';
 export * from './resDeleteItemMsg';
 export * from './resDeleteQuotation';
@@ -229,6 +252,8 @@ export * from './resMeContactNumber';
 export * from './resMeEmail';
 export * from './resMeMsg';
 export * from './resMeName';
+export * from './resNotifySessions';
+export * from './resNotifySessionsMsg';
 export * from './resQuotation';
 export * from './resQuotationCards';
 export * from './resQuotationCardsMsg';
@@ -268,9 +293,11 @@ export * from './resSupplierSupplier';
 export * from './sessionData';
 export * from './sessionDataBidAt';
 export * from './sessionDataBidPrice';
+export * from './sessionDataEmailSentAt';
 export * from './sessionDataRejectDeliveryType';
 export * from './sessionDataRejectPrice';
 export * from './sessionDataRejectReason';
+export * from './sessionDataTargetAnchoringPrice';
 export * from './sessionStatus';
 export * from './supplierData';
 export * from './supplierDataCode';
@@ -282,6 +309,7 @@ export * from './supplierDataPriority';
 export * from './supplierDataUpdatedAt';
 export * from './supplierType';
 export * from './userRole';
+export * from './userStatus';
 export * from './validationError';
 export * from './validationErrorCtx';
 export * from './validationErrorLocItem';

negodata/front/src/api/generated/model/listUsersParams.ts

@@ -0,0 +1,22 @@
+/**
+ * Generated by orval v7.21.0 🍺
+ * Do not edit manually.
+ * Negodata Api Server
+ * OpenAPI spec version: 0.1.0
+ */
+
+export type ListUsersParams = {
+/**
+ * 로그인ID/이름/이메일 검색
+ */
+search?: string | null;
+/**
+ * @minimum 1
+ */
+page?: number;
+/**
+ * @minimum 1
+ * @maximum 100
+ */
+size?: number;
+};

negodata/front/src/api/generated/model/quotationSettingData.ts

@@ -13,7 +13,6 @@ export interface QuotationSettingData {
   user_id?: QuotationSettingDataUserId;
   target_margin_rate: number;
   anchoring_value: number;
-  internet_average_fee?: number;
   card_count: number;
   created_at?: QuotationSettingDataCreatedAt;
   updated_at?: QuotationSettingDataUpdatedAt;

negodata/front/src/api/generated/model/reqCreateQuotationSetting.ts

@@ -8,6 +8,5 @@
 export interface ReqCreateQuotationSetting {
   target_margin_rate: number;
   anchoring_value?: number;
-  internet_average_fee?: number;
   card_count?: number;
 }

negodata/front/src/api/generated/model/reqUpdateMe.ts

@@ -0,0 +1,17 @@
+/**
+ * Generated by orval v7.21.0 🍺
+ * Do not edit manually.
+ * Negodata Api Server
+ * OpenAPI spec version: 0.1.0
+ */
+import type { ReqUpdateMeName } from './reqUpdateMeName';
+import type { ReqUpdateMeEmail } from './reqUpdateMeEmail';
+import type { ReqUpdateMeContactNumber } from './reqUpdateMeContactNumber';
+import type { ReqUpdateMePassword } from './reqUpdateMePassword';
+
+export interface ReqUpdateMe {
+  name?: ReqUpdateMeName;
+  email?: ReqUpdateMeEmail;
+  contact_number?: ReqUpdateMeContactNumber;
+  password?: ReqUpdateMePassword;
+}

negodata/front/src/api/generated/model/reqUpdateMeContactNumber.ts

@@ -5,4 +5,4 @@
  * OpenAPI spec version: 0.1.0
  */
 
-export type ReqUpdateQuotationSettingInternetAverageFee = number | null;
+export type ReqUpdateMeContactNumber = string | null;

negodata/front/src/api/generated/model/reqUpdateMeEmail.ts

@@ -0,0 +1,8 @@
+/**
+ * Generated by orval v7.21.0 🍺
+ * Do not edit manually.
+ * Negodata Api Server
+ * OpenAPI spec version: 0.1.0
+ */
+
+export type ReqUpdateMeEmail = string | null;

negodata/front/src/api/generated/model/reqUpdateMeName.ts

@@ -0,0 +1,8 @@
+/**
+ * Generated by orval v7.21.0 🍺
+ * Do not edit manually.
+ * Negodata Api Server
+ * OpenAPI spec version: 0.1.0
+ */
+
+export type ReqUpdateMeName = string | null;

negodata/front/src/api/generated/model/reqUpdateMePassword.ts

@@ -0,0 +1,8 @@
+/**
+ * Generated by orval v7.21.0 🍺
+ * Do not edit manually.
+ * Negodata Api Server
+ * OpenAPI spec version: 0.1.0
+ */
+
+export type ReqUpdateMePassword = string | null;

negodata/front/src/api/generated/model/reqUpdateQuotationSetting.ts

@@ -6,12 +6,10 @@
  */
 import type { ReqUpdateQuotationSettingTargetMarginRate } from './reqUpdateQuotationSettingTargetMarginRate';
 import type { ReqUpdateQuotationSettingAnchoringValue } from './reqUpdateQuotationSettingAnchoringValue';
-import type { ReqUpdateQuotationSettingInternetAverageFee } from './reqUpdateQuotationSettingInternetAverageFee';
 import type { ReqUpdateQuotationSettingCardCount } from './reqUpdateQuotationSettingCardCount';
 
 export interface ReqUpdateQuotationSetting {
   target_margin_rate?: ReqUpdateQuotationSettingTargetMarginRate;
   anchoring_value?: ReqUpdateQuotationSettingAnchoringValue;
-  internet_average_fee?: ReqUpdateQuotationSettingInternetAverageFee;
   card_count?: ReqUpdateQuotationSettingCardCount;
 }

negodata/front/src/api/generated/model/resNotifySessions.ts

@@ -0,0 +1,17 @@
+/**
+ * Generated by orval v7.21.0 🍺
+ * Do not edit manually.
+ * Negodata Api Server
+ * OpenAPI spec version: 0.1.0
+ */
+import type { ErrorInfo } from './errorInfo';
+import type { ResNotifySessionsMsg } from './resNotifySessionsMsg';
+
+export interface ResNotifySessions {
+  result?: ErrorInfo;
+  msg?: ResNotifySessionsMsg;
+  sent?: number;
+  failed?: number;
+  skipped?: number;
+  total?: number;
+}

negodata/front/src/api/generated/model/resNotifySessionsMsg.ts

@@ -0,0 +1,8 @@
+/**
+ * Generated by orval v7.21.0 🍺
+ * Do not edit manually.
+ * Negodata Api Server
+ * OpenAPI spec version: 0.1.0
+ */
+
+export type ResNotifySessionsMsg = string | null;

negodata/front/src/api/generated/model/sessionData.ts

@@ -5,12 +5,14 @@
  * OpenAPI spec version: 0.1.0
  */
 import type { QuotationType } from './quotationType';
+import type { SessionDataTargetAnchoringPrice } from './sessionDataTargetAnchoringPrice';
 import type { SessionStatus } from './sessionStatus';
 import type { SessionDataBidPrice } from './sessionDataBidPrice';
 import type { SessionDataBidAt } from './sessionDataBidAt';
 import type { SessionDataRejectReason } from './sessionDataRejectReason';
 import type { SessionDataRejectPrice } from './sessionDataRejectPrice';
 import type { SessionDataRejectDeliveryType } from './sessionDataRejectDeliveryType';
+import type { SessionDataEmailSentAt } from './sessionDataEmailSentAt';
 
 export interface SessionData {
   session_id: string;
@@ -21,6 +23,7 @@ export interface SessionData {
   qt_round: number;
   qt_type: QuotationType;
   target_price: number;
+  target_anchoring_price?: SessionDataTargetAnchoringPrice;
   status: SessionStatus;
   bid_price?: SessionDataBidPrice;
   bid_at?: SessionDataBidAt;
@@ -28,5 +31,6 @@ export interface SessionData {
   reject_reason?: SessionDataRejectReason;
   reject_price?: SessionDataRejectPrice;
   reject_delivery_type?: SessionDataRejectDeliveryType;
+  email_sent_at?: SessionDataEmailSentAt;
   url?: string;
 }

negodata/front/src/api/generated/model/sessionDataEmailSentAt.ts

@@ -0,0 +1,8 @@
+/**
+ * Generated by orval v7.21.0 🍺
+ * Do not edit manually.
+ * Negodata Api Server
+ * OpenAPI spec version: 0.1.0
+ */
+
+export type SessionDataEmailSentAt = string | null;

negodata/front/src/api/generated/model/sessionDataTargetAnchoringPrice.ts

@@ -0,0 +1,8 @@
+/**
+ * Generated by orval v7.21.0 🍺
+ * Do not edit manually.
+ * Negodata Api Server
+ * OpenAPI spec version: 0.1.0
+ */
+
+export type SessionDataTargetAnchoringPrice = number | null;

negodata/front/src/api/generated/model/supplierType.ts

@@ -6,15 +6,16 @@
  */
 
 /**
- * suppliers.type 코드값(KTC 앵커링 기준). 0=기타는 매칭 실패 폴백용 — UI 선택지엔 미노출.
+ * quotations.supplier_type 코드값. 없음(0,미지정)/유통(1)/제조(2)/총판(3).
+없음은 프론트 폼에 '없음'으로 노출. KTC 앵커링 코드(기타=0)와 매핑 시 0↔없음 대응.
  */
 export type SupplierType = typeof SupplierType[keyof typeof SupplierType];
 
 
 // eslint-disable-next-line @typescript-eslint/no-redeclare
 export const SupplierType = {
+  NONE: 0,
   DISTRIBUTION: 1,
   MANUFACTURE: 2,
   SOLE_AGENCY: 3,
-  ETC: 0,
 } as const;

negodata/front/src/api/generated/model/userStatus.ts

@@ -0,0 +1,18 @@
+/**
+ * Generated by orval v7.21.0 🍺
+ * Do not edit manually.
+ * Negodata Api Server
+ * OpenAPI spec version: 0.1.0
+ */
+
+/**
+ * users.status 코드값.
+ */
+export type UserStatus = typeof UserStatus[keyof typeof UserStatus];
+
+
+// eslint-disable-next-line @typescript-eslint/no-redeclare
+export const UserStatus = {
+  ACTIVE: 1,
+  INACTIVE: 2,
+} as const;

negodata/front/src/api/generated/quotation/quotation.ts

@@ -31,6 +31,7 @@ import type {
   ResCreateQuotation,
   ResDeleteQuotation,
   ResLastSupplierType,
+  ResNotifySessions,
   ResQuotation,
   ResQuotationCards,
   ResQuotationList,
@@ -516,6 +517,68 @@ export function useGetQuotationSessions<TData = Awaited<ReturnType<typeof getQuo
 
 
 /**
+ * @summary 협상 초청 메일 발송
+ */
+export const notifyQuotation = (
+    qtId: string,
+ options?: SecondParameter<typeof customFetch>,signal?: AbortSignal
+) => {
+      
+      
+      return customFetch<ResNotifySessions>(
+      {url: `/v1/quotation/${qtId}/notify`, method: 'POST', signal
+    },
+      options);
+    }
+  
+
+
+export const getNotifyQuotationMutationOptions = <TError = void | HTTPValidationError,
+    TContext = unknown>(options?: { mutation?:UseMutationOptions<Awaited<ReturnType<typeof notifyQuotation>>, TError,{qtId: string}, TContext>, request?: SecondParameter<typeof customFetch>}
+): UseMutationOptions<Awaited<ReturnType<typeof notifyQuotation>>, TError,{qtId: string}, TContext> => {
+
+const mutationKey = ['notifyQuotation'];
+const {mutation: mutationOptions, request: requestOptions} = options ?
+      options.mutation && 'mutationKey' in options.mutation && options.mutation.mutationKey ?
+      options
+      : {...options, mutation: {...options.mutation, mutationKey}}
+      : {mutation: { mutationKey, }, request: undefined};
+
+      
+
+
+      const mutationFn: MutationFunction<Awaited<ReturnType<typeof notifyQuotation>>, {qtId: string}> = (props) => {
+          const {qtId} = props ?? {};
+
+          return  notifyQuotation(qtId,requestOptions)
+        }
+
+        
+
+
+  return  { mutationFn, ...mutationOptions }}
+
+    export type NotifyQuotationMutationResult = NonNullable<Awaited<ReturnType<typeof notifyQuotation>>>
+    
+    export type NotifyQuotationMutationError = void | HTTPValidationError
+
+    /**
+ * @summary 협상 초청 메일 발송
+ */
+export const useNotifyQuotation = <TError = void | HTTPValidationError,
+    TContext = unknown>(options?: { mutation?:UseMutationOptions<Awaited<ReturnType<typeof notifyQuotation>>, TError,{qtId: string}, TContext>, request?: SecondParameter<typeof customFetch>}
+ , queryClient?: QueryClient): UseMutationResult<
+        Awaited<ReturnType<typeof notifyQuotation>>,
+        TError,
+        {qtId: string},
+        TContext
+      > => {
+
+      const mutationOptions = getNotifyQuotationMutationOptions(options);
+
+      return useMutation(mutationOptions, queryClient);
+    }
+    /**
  * @summary 채팅 상세
  */
 export const getSessionChat = (
@@ -608,6 +671,68 @@ export function useGetSessionChat<TData = Awaited<ReturnType<typeof getSessionCh
 
 
 /**
+ * @summary 세션 초청 메일 재발송
+ */
+export const notifySession = (
+    sessionId: string,
+ options?: SecondParameter<typeof customFetch>,signal?: AbortSignal
+) => {
+      
+      
+      return customFetch<ResNotifySessions>(
+      {url: `/v1/quotation/session/${sessionId}/notify`, method: 'POST', signal
+    },
+      options);
+    }
+  
+
+
+export const getNotifySessionMutationOptions = <TError = void | HTTPValidationError,
+    TContext = unknown>(options?: { mutation?:UseMutationOptions<Awaited<ReturnType<typeof notifySession>>, TError,{sessionId: string}, TContext>, request?: SecondParameter<typeof customFetch>}
+): UseMutationOptions<Awaited<ReturnType<typeof notifySession>>, TError,{sessionId: string}, TContext> => {
+
+const mutationKey = ['notifySession'];
+const {mutation: mutationOptions, request: requestOptions} = options ?
+      options.mutation && 'mutationKey' in options.mutation && options.mutation.mutationKey ?
+      options
+      : {...options, mutation: {...options.mutation, mutationKey}}
+      : {mutation: { mutationKey, }, request: undefined};
+
+      
+
+
+      const mutationFn: MutationFunction<Awaited<ReturnType<typeof notifySession>>, {sessionId: string}> = (props) => {
+          const {sessionId} = props ?? {};
+
+          return  notifySession(sessionId,requestOptions)
+        }
+
+        
+
+
+  return  { mutationFn, ...mutationOptions }}
+
+    export type NotifySessionMutationResult = NonNullable<Awaited<ReturnType<typeof notifySession>>>
+    
+    export type NotifySessionMutationError = void | HTTPValidationError
+
+    /**
+ * @summary 세션 초청 메일 재발송
+ */
+export const useNotifySession = <TError = void | HTTPValidationError,
+    TContext = unknown>(options?: { mutation?:UseMutationOptions<Awaited<ReturnType<typeof notifySession>>, TError,{sessionId: string}, TContext>, request?: SecondParameter<typeof customFetch>}
+ , queryClient?: QueryClient): UseMutationResult<
+        Awaited<ReturnType<typeof notifySession>>,
+        TError,
+        {sessionId: string},
+        TContext
+      > => {
+
+      const mutationOptions = getNotifySessionMutationOptions(options);
+
+      return useMutation(mutationOptions, queryClient);
+    }
+    /**
  * @summary 낙찰 결과
  */
 export const getQuotationResult = (

negodata/front/src/components/layout/Layout.tsx

@@ -1,6 +1,7 @@
 import { useState, type ReactNode, type ElementType } from 'react';
 import { PageType } from '@/types';
 import { useAuth } from '@/features/auth/useAuth';
+import { ProfileSheet } from '@/features/auth/components/ProfileSheet';
 import { Button } from '@/components/ui/button';
 import { Badge } from '@/components/ui/badge';
 import { Typography } from '@/components/ui/typography';
@@ -8,6 +9,8 @@ import { cn } from '@/lib/utils';
 import {
   Briefcase,
   Users,
+  UserCog,
+  UserPen,
   FileSpreadsheet,
   Layers,
   LogOut,
@@ -28,11 +31,13 @@ interface LayoutProps {
 
 type SidebarUser = ReturnType<typeof useAuth>['user'];
 
-const menuItems = [
+// ownerOnly 항목은 최고관리자에게만 노출된다(렌더 시 user.role 로 필터).
-  { type: 'PRODUCTS' as PageType, label: '상품관리', icon: Briefcase, id: 'sidebar-products' },
+const menuItems: { type: PageType; label: string; icon: ElementType; id: string; ownerOnly?: boolean }[] = [
-  { type: 'PARTNERS' as PageType, label: '협력사관리', icon: Users, id: 'sidebar-partners' },
+  { type: 'PRODUCTS', label: '상품관리', icon: Briefcase, id: 'sidebar-products' },
-  { type: 'QUOTATION' as PageType, label: '견적관리', icon: FileSpreadsheet, id: 'sidebar-quotation' },
+  { type: 'PARTNERS', label: '협력사관리', icon: Users, id: 'sidebar-partners' },
-  { type: 'CARDS' as PageType, label: '협상카드관리', icon: Layers, id: 'sidebar-cards' },
+  { type: 'QUOTATION', label: '견적관리', icon: FileSpreadsheet, id: 'sidebar-quotation' },
+  { type: 'CARDS', label: '협상카드관리', icon: Layers, id: 'sidebar-cards' },
+  { type: 'MEMBERS', label: '회원관리', icon: UserCog, id: 'sidebar-members', ownerOnly: true },
 ];
 
 const pageLabelMap: Record<PageType, string> = {
@@ -40,6 +45,7 @@ const pageLabelMap: Record<PageType, string> = {
   PARTNERS: '협력사관리',
   QUOTATION: '견적관리',
   CARDS: '협상카드관리',
+  MEMBERS: '회원관리',
 };
 
 export default function Layout({ children, currentPage, setPage, onLogout }: LayoutProps) {
@@ -50,6 +56,7 @@ export default function Layout({ children, currentPage, setPage, onLogout }: Lay
   const [isDark, setIsDark] = useState(false);
   const [isSidebarOpen, setIsSidebarOpen] = useState(true); // 데스크톱 접기 토글
   const [isMobileOpen, setIsMobileOpen] = useState(false); // 모바일 드로어 열림
+  const [isProfileOpen, setIsProfileOpen] = useState(false); // 내 정보 수정 시트
 
   // 사이드바 펼침 여부(라벨/프로필 노출 기준). 모바일 드로어는 항상 펼친 상태로 본다.
   const expanded = isMobileOpen || isSidebarOpen;
@@ -126,7 +133,9 @@ export default function Layout({ children, currentPage, setPage, onLogout }: Lay
 
           {/* Nav Items */}
           <nav className="mt-2 px-3 space-y-1">
-            {menuItems.map((item) => (
+            {menuItems
+              .filter((item) => !item.ownerOnly || user?.role === '최고관리자')
+              .map((item) => (
               <NavItem
                 key={item.type}
                 item={item}
@@ -143,6 +152,17 @@ export default function Layout({ children, currentPage, setPage, onLogout }: Lay
 
         {/* Sidebar Footer Controls */}
         <div className="p-2 border-t border-border space-y-1">
+          {/* 내 정보 수정 */}
+          <Button
+            id="sidebar-profile-edit"
+            variant="ghost"
+            onClick={() => setIsProfileOpen(true)}
+            className="w-full justify-start gap-3 py-1.5 px-3 h-auto rounded text-[11px] font-semibold text-muted-foreground"
+          >
+            <UserPen size={14} className="size-3.5" />
+            {expanded && <span>내 정보 수정</span>}
+          </Button>
+
           {/* Theme switcher */}
           <Button
             variant="ghost"
@@ -205,6 +225,8 @@ export default function Layout({ children, currentPage, setPage, onLogout }: Lay
           <Typography variant="mono">Copyright &copy; O2O Inc. All rights reserved</Typography>
         </footer>
       </div>
+
+      {isProfileOpen && <ProfileSheet open onClose={() => setIsProfileOpen(false)} />}
     </div>
   );
 }

negodata/front/src/components/ui/typography.tsx

@@ -21,6 +21,10 @@ const typographyVariants = cva("", {
       mono: "text-xs font-mono uppercase tracking-wider text-muted-foreground",
       // 사이드바/헤더 등 chrome 메타텍스트: type scale 최소(text-xs=12px)보다 작은 11px 캡션
       caption: "text-[11px] text-muted-foreground leading-normal",
+      // 링크/클릭 가능한 텍스트: 상시 밑줄 + primary 색. 크기/굵기는 className 으로 합성한다
+      // (variant 는 배타적이라 폰트 사이즈를 박지 않음). react-router <Link>/<button> 엔
+      // typographyVariants({ variant: 'link' }) 를 className 에 합성해 같은 토큰을 공유한다.
+      link: "text-primary underline underline-offset-2 decoration-1 cursor-pointer transition-colors hover:text-primary/80",
     },
   },
   defaultVariants: { variant: "body" },
@@ -37,6 +41,7 @@ const defaultTag: Record<NonNullable<VariantProps<typeof typographyVariants>["va
   label: "span",
   mono: "span",
   caption: "span",
+  link: "span",
 }
 
 type TypographyProps = React.HTMLAttributes<HTMLElement> &

negodata/front/src/features/quotations/components/QuotationCreateModal.tsx

@@ -1,9 +1,10 @@
 import { useState, useEffect } from 'react';
 import { X, PlusSquare, ArrowRight, Loader2 } from 'lucide-react';
+import { useNavigate } from 'react-router';
 import { useGetSupplierLastType } from '@/api/generated/quotation/quotation';
-import { updateItem } from '@/api/generated/item/item';
 import { Button } from '@/components/ui/button';
-import { Typography } from '@/components/ui/typography';
+import { Typography, typographyVariants } from '@/components/ui/typography';
+import { cn } from '@/lib/utils';
 import { Input } from '@/components/ui/input';
 import { Select, SelectContent, SelectItem, SelectTrigger, SelectValue } from '@/components/ui/select';
 import type { Product, Partner, QuotationSetting, NegotiationCard } from '../types';
@@ -47,9 +48,7 @@ export function QuotationCreateModal({
   const [settingId, setSettingId] = useState(quotationSettings[0]?.qt_setting_id ?? '');
   const [selectedCardIds, setSelectedCardIds] = useState<string[]>([]);
   const [memo, setMemo] = useState('');
-  const [mdPrice, setMdPrice] = useState(''); // MD 제시가(원). 비우면 미전송 → 서버가 마진식으로 목표가 산정
+  const [mdPrice, setMdPrice] = useState(''); // MD 제시가(원). 비우면 미전송 → 서버가 상품값으로 목표가 산정
-  const [purchaseInput, setPurchaseInput] = useState(''); // 재견적·재협상 매입가(상품 저장값 디폴트, 필수)
-  const [sellingInput, setSellingInput] = useState(''); // 재견적·재협상 판매가(상품 저장값 디폴트, 선택)
   const [supplierType, setSupplierType] = useState(''); // 협력사 유형(SupplierType). 재견적 1:1 → 견적에 기록
   const [submitting, setSubmitting] = useState(false);
   const typeOptions = QUOTATION_TYPE_OPTIONS;
@@ -66,17 +65,19 @@ export function QuotationCreateModal({
     setSupplierType(prevSupplierType != null ? String(prevSupplierType) : '');
   }, [renegoSupplierId, prevSupplierType]);
 
-  // 재견적·재협상(RE)에서만 매입가/판매가 입력을 노출한다. 상품이 정해지면 그 상품 저장값으로 디폴트.
+  const navigate = useNavigate();
+  // 인터넷최저가·매입가·판매가는 상품 속성 — 모달에선 읽기전용으로만 보여주고, 수정은 상품 상세에서 한다.
   const selectedProduct = products.find((p) => p.id === productId);
   const isReType = type === QuotationType.RENEGO || type === QuotationType.REQUOTE;
-  const showPrices = isReType && !!productId;
+  const internetLowest = selectedProduct?.internet_lowest_price ?? null;
-  // 상품/유형이 바뀌면 그 상품의 저장된 매입가·판매가로 입력칸을 채운다(이후 사용자가 고치면 유지).
+  const purchase = selectedProduct?.purchase_price ?? null;
-  useEffect(() => {
+  const selling = selectedProduct?.selling_price ?? null;
-    if (!isReType || !selectedProduct) return;
+  // 상품에 산정 후보가 있는지(인터넷=공통, 매입·판매=재 한정). 없으면 MD가가 유일한 후보 → 필수가 된다.
-    setPurchaseInput(selectedProduct.purchase_price != null ? String(selectedProduct.purchase_price) : '');
+  const mdNum = Number(mdPrice) || 0;
-    setSellingInput(selectedProduct.selling_price != null ? String(selectedProduct.selling_price) : '');
+  const hasItemCandidate = internetLowest != null || (isReType && (purchase != null || selling != null));
-    // eslint-disable-next-line react-hooks/exhaustive-deps
+  const mdRequired = !!productId && !hasItemCandidate;
-  }, [productId, isReType]);
+  // 목표가 산정 가능 여부: MD가가 있으면 무조건 OK. 없으면 상품 후보 중 하나라도 있어야.
+  const targetReady = mdNum > 0 || hasItemCandidate;
 
   if (!open) return null;
 
@@ -95,16 +96,10 @@ export function QuotationCreateModal({
     if (submitting) return;
     setSubmitting(true);
     try {
-      // 재견적·재협상은 매입가 필수 — 입력된 매입가/판매가를 상품에 저장한 뒤 진행한다.
+      // 목표가 산정에 쓸 값이 없으면(MD가·상품 후보 전무) 생성 차단 — 서버 산정불가 에러 선제 방어.
-      if (showPrices) {
+      if (productId && !targetReady) {
-        if (!purchaseInput) {
+        showToast('목표가 산정에 쓸 값이 없습니다 — MD 제시가를 입력하거나, 상품 상세에서 인터넷최저가·매입가를 채워주세요.', 'error');
-          showToast('재견적·재협상은 매입가가 필수입니다.', 'error');
+        return; // finally 에서 submitting 해제
-          return; // finally 에서 submitting 해제
-        }
-        await updateItem(productId, {
-          purchase_price: Number(purchaseInput),
-          selling_price: sellingInput ? Number(sellingInput) : undefined,
-        });
       }
       // 서버가 견적+세션 생성을 끝내고 응답할 때까지 기다린 뒤에 완료(닫기) 처리한다.
       const ok = await onCreate({
@@ -235,9 +230,11 @@ export function QuotationCreateModal({
                 </Select>
               </div>
 
-              {/* MD 제시가 — 신규·재 공통(입력 시 목표가로 사용) */}
+              {/* MD 제시가 — 입력 시 목표가로 사용. 상품에 다른 후보가 없으면 유일 후보라 필수. */}
               <div className="space-y-1">
-                <Typography as="label" variant="label">MD 제시가 (선택)</Typography>
+                <Typography as="label" variant="label" className={mdRequired ? 'text-rose-500' : undefined}>
+                  MD 제시가 {mdRequired ? '(필수 — 다른 후보 없음)' : '(선택)'}
+                </Typography>
                 <Input
                   id="wizard-md-price"
                   type="number"
@@ -245,37 +242,46 @@ export function QuotationCreateModal({
                   className="text-xs"
                   value={mdPrice}
                   onChange={(e) => setMdPrice(e.target.value)}
-                  placeholder="입력 시 목표가로 사용 · 미입력 시 자동 산정"
+                  placeholder={mdRequired ? '상품에 산정값이 없어 MD가 입력이 필요합니다' : '입력 시 목표가로 사용 · 미입력 시 자동 산정'}
                 />
               </div>
 
-              {/* 재견적·재협상 — 매입가(필수)·판매가, 선택 상품의 저장값으로 디폴트 */}
+              {/* 목표가 산정 후보 — 상품 값(읽기전용). 신규=인터넷최저가, 재=+매입가·판매가. 수정은 상품 상세에서. */}
-              {showPrices && (
+              {productId && (
-                <div className="grid grid-cols-1 md:grid-cols-2 gap-3">
+                <div className="rounded border border-border bg-muted/20 p-3 space-y-2">
-                  <div className="space-y-1">
+                  <div className="flex items-center justify-between">
-                    <Typography as="label" variant="label" className="text-amber-600">매입가 (필수)</Typography>
+                    <Typography as="span" variant="label">
-                    <Input
+                      목표가 산정 후보 <span className="text-muted-foreground font-normal">({isReType ? '재' : '신규'})</span>
-                      id="wizard-purchase-price"
+                    </Typography>
-                      type="number"
+                    <button
-                      min={0}
+                      type="button"
-                      className="text-xs"
+                      onClick={() => navigate(`/products?detail=${productId}`)}
-                      value={purchaseInput}
+                      className={cn(typographyVariants({ variant: 'link' }), 'text-[10px]')}
-                      onChange={(e) => setPurchaseInput(e.target.value)}
+                    >
-                      placeholder="상품 저장값 · 비우면 진행 불가"
+                      상품 상세에서 수정
-                    />
+                    </button>
                   </div>
-                  <div className="space-y-1">
+                  <div className={`grid ${isReType ? 'grid-cols-3' : 'grid-cols-1'} gap-2`}>
-                    <Typography as="label" variant="label">판매가 (선택)</Typography>
+                    {[
-                    <Input
+                      { label: '인터넷 최저가', value: internetLowest, show: true },
-                      id="wizard-selling-price"
+                      { label: '매입가', value: purchase, show: isReType },
-                      type="number"
+                      { label: '판매가', value: selling, show: isReType },
-                      min={0}
+                    ]
-                      className="text-xs"
+                      .filter((r) => r.show)
-                      value={sellingInput}
+                      .map((r) => (
-                      onChange={(e) => setSellingInput(e.target.value)}
+                        <div key={r.label} className="space-y-0.5">
-                      placeholder="상품 저장값 · 마진 상한 산정에 사용"
+                          <Typography as="span" variant="label" className="text-muted-foreground">{r.label}</Typography>
-                    />
+                          <Typography as="span" variant="small" className="font-mono block">
+                            {r.value != null ? `₩${Number(r.value).toLocaleString()}` : '-'}
+                          </Typography>
+                        </div>
+                      ))}
                   </div>
+                  {!targetReady && (
+                    <Typography as="p" variant="small" className="text-rose-600 leading-snug">
+                      ⚠ MD 제시가도 없고 상품에 산정할 값도 없습니다 — MD가를 입력하거나 위 ‘상품 상세에서 수정’으로 값을 채워야 목표가가 나옵니다.
+                    </Typography>
+                  )}
                 </div>
               )}
             </div>
@@ -438,8 +444,8 @@ export function QuotationCreateModal({
                 type="button"
                 size="sm"
                 onClick={() => {
-                  if (step === 1 && showPrices && !purchaseInput) {
+                  if (step === 1 && productId && !targetReady) {
-                    showToast('재견적·재협상은 매입가가 필수입니다.', 'error');
+                    showToast('목표가 산정에 쓸 값이 없습니다 — MD 제시가를 입력하거나 상품 상세에서 값을 채워주세요.', 'error');
                     return;
                   }
                   setStep((prev) => prev + 1);

negodata/front/src/features/quotations/components/QuotationDetailSheet/DrawerHeaderCards.tsx

@@ -2,6 +2,8 @@ import type { ReactNode } from 'react';
 import { Link } from 'react-router';
 import { Package } from 'lucide-react';
 import { Card } from '@/components/ui/card';
+import { cn } from '@/lib/utils';
+import { typographyVariants } from '@/components/ui/typography';
 import { InfoField } from './InfoField';
 import { QuotationStatusBadge } from './StatusPill';
 import type { QuotationData } from '@/api/generated/model/quotationData';
@@ -62,7 +64,10 @@ export function DrawerHeaderCards({
   const productSpecRows = currentProduct
     ? [
         { label: '상품코드', value: currentProduct.code || '-' },
-        { label: '단가', value: currentProduct.price != null ? `₩${Number(currentProduct.price).toLocaleString()}` : '-' },
+        { label: '상품단가', value: currentProduct.price != null ? `₩${Number(currentProduct.price).toLocaleString()}` : '-' },
+        { label: '매입가', value: currentProduct.purchase_price != null ? `₩${Number(currentProduct.purchase_price).toLocaleString()}` : '-' },
+        { label: '판매가', value: currentProduct.selling_price != null ? `₩${Number(currentProduct.selling_price).toLocaleString()}` : '-' },
+        { label: '인터넷 최저가', value: currentProduct.internet_lowest_price != null ? `₩${Number(currentProduct.internet_lowest_price).toLocaleString()}` : '-' },
         { label: '모델명', value: currentProduct.model_name || '-' },
         { label: '규격', value: currentProduct.spec || '-' },
         { label: '제조사', value: currentProduct.manufacturer || '-' },
@@ -146,7 +151,7 @@ export function DrawerHeaderCards({
               <div className="flex-1 min-w-0">
                 <Link
                   to={`/products?detail=${currentProduct.id}`}
-                  className="text-foreground font-bold font-sans text-[12px] mb-2 truncate block hover:text-primary hover:underline"
+                  className={cn(typographyVariants({ variant: 'link' }), 'font-bold font-sans text-[12px] mb-2 truncate block')}
                   title={`${currentProduct.name || ''} — 상품 상세로 이동`}
                 >
                   {currentProduct.name || '-'}
@@ -182,7 +187,6 @@ export function DrawerHeaderCards({
               <InfoField
                 label="카드 사용 횟수"
                 value={selectedSettingObj.card_use_count}
-                className="col-span-2 col-start-1"
               />
             </div>
           ) : (

negodata/front/src/features/quotations/components/QuotationDetailSheet/QuotationCardsTab.tsx

@@ -1,5 +1,6 @@
 import { Link } from 'react-router';
 import { Table, TableHeader, TableBody, TableRow, TableHead, TableCell } from '@/components/ui/table';
+import { typographyVariants } from '@/components/ui/typography';
 import { StatusPill } from './StatusPill';
 import { mapServerCardView } from '../../types';
 
@@ -26,7 +27,7 @@ export function QuotationCardsTab({ quotationCardViews }: { quotationCardViews:
                     {qc.card_id ? (
                       <Link
                         to={`/cards?detail=${qc.card_id}`}
-                        className="hover:text-primary hover:underline"
+                        className={typographyVariants({ variant: 'link' })}
                         title={`${qc.card_name} — 협상카드 상세로 이동`}
                       >
                         {qc.card_name}

negodata/front/src/features/quotations/components/QuotationDetailSheet/SessionsStatusTab.tsx

@@ -1,6 +1,10 @@
-import { MessageSquare, ExternalLink, Copy } from 'lucide-react';
+import { useState } from 'react';
+import { MessageSquare, Copy, Mail, MailCheck, Send } from 'lucide-react';
 import { showToast } from '@/lib/notify';
+import { confirm } from '@/lib/confirm';
 import { Table, TableHeader, TableBody, TableRow, TableHead, TableCell } from '@/components/ui/table';
+import { typographyVariants } from '@/components/ui/typography';
+import { cn } from '@/lib/utils';
 import { StatusPill, sessionStatusTone } from './StatusPill';
 import { mapServerSessionView, sessionStatusLabel } from '../../types';
 
@@ -8,20 +12,95 @@ type SessionView = ReturnType<typeof mapServerSessionView>;
 
 export function SessionsStatusTab({
   sessionViews,
+  canNotify,
   onOpenChat,
+  onShowTarget,
+  onNotifyAll,
+  onNotifyOne,
 }: {
   sessionViews: SessionView[];
+  /** 초청 메일 발송 권한(견적 소유자만). false 면 발송 버튼 비활성. */
+  canNotify: boolean;
   onOpenChat: (sessionId: string) => void;
+  /** 목표가 셀 클릭 → 산정내역 모달. */
+  onShowTarget: (sessionId: string) => void;
+  /** 미발송 세션 전체에 초청 메일 발송. */
+  onNotifyAll: () => Promise<void>;
+  /** 한 세션(공급사)에 초청 메일 발송/재발송. */
+  onNotifyOne: (sessionId: string) => Promise<void>;
 }) {
+  const [sendingAll, setSendingAll] = useState(false);
+  const [sendingId, setSendingId] = useState<string | null>(null);
+  const unsentCount = sessionViews.filter((s) => !s.email_sent_at).length;
+
+  const handleAll = async () => {
+    if (
+      !(await confirm({
+        title: '초청 메일 발송',
+        description: `미발송 ${unsentCount}곳의 협력사에게 협상 초청 메일을 발송하시겠습니까?`,
+        confirmText: '발송',
+      }))
+    )
+      return;
+    setSendingAll(true);
+    try {
+      await onNotifyAll();
+    } finally {
+      setSendingAll(false);
+    }
+  };
+
+  const handleOne = async (sessionId: string, supplierName: string, alreadySent: boolean) => {
+    if (
+      !(await confirm({
+        title: alreadySent ? '초청 메일 재발송' : '초청 메일 발송',
+        description: alreadySent
+          ? `[${supplierName}]에 협상 초청 메일을 재발송하시겠습니까?`
+          : `[${supplierName}]에 협상 초청 메일을 발송하시겠습니까?`,
+        confirmText: alreadySent ? '재발송' : '발송',
+      }))
+    )
+      return;
+    setSendingId(sessionId);
+    try {
+      await onNotifyOne(sessionId);
+    } finally {
+      setSendingId(null);
+    }
+  };
+
   return (
     <div className="space-y-4">
+      {/* 초청 메일 발송 툴바 — 미발송분 일괄 발송. 개별 재발송은 행의 버튼으로. */}
+      <div className="flex items-center justify-between">
+        <span className="text-xs text-muted-foreground">
+          {unsentCount > 0 ? `미발송 ${unsentCount}건` : '모든 협력사에 초청 메일 발송 완료'}
+        </span>
+        <button
+          onClick={handleAll}
+          disabled={!canNotify || sendingAll || unsentCount === 0}
+          title={
+            !canNotify
+              ? '본인이 생성한 견적만 초청 메일을 발송할 수 있습니다.'
+              : unsentCount === 0
+                ? '발송할 미발송 세션이 없습니다.'
+                : '미발송 세션 전체에 초청 메일을 발송합니다.'
+          }
+          className="flex items-center gap-2 px-3 py-2 bg-primary text-primary-foreground text-xs font-bold rounded hover:opacity-95 cursor-pointer transition-colors disabled:opacity-30 disabled:cursor-not-allowed"
+        >
+          <Mail size={14} />
+          <span>{sendingAll ? '발송 중…' : `초청 메일 발송${unsentCount > 0 ? ` (${unsentCount})` : ''}`}</span>
+        </button>
+      </div>
+
       <div className="border border-border rounded-lg bg-card overflow-x-auto">
-        <Table className="w-full text-left text-xs border-collapse font-mono min-w-[1250px]">
+        <Table className="w-full text-left text-xs border-collapse font-mono min-w-[1350px]">
           <TableHeader className="bg-muted text-muted-foreground text-[10px] border-b border-border">
             <TableRow>
               <TableHead className="p-3 font-semibold">세션 ID</TableHead>
               <TableHead className="p-3 font-semibold font-sans">협력사</TableHead>
               <TableHead className="p-3 font-semibold font-sans">협상 URL</TableHead>
+              <TableHead className="p-3 font-semibold text-center font-sans">초청메일</TableHead>
               <TableHead className="p-3 font-semibold font-sans">상품</TableHead>
               <TableHead className="p-3 font-semibold text-center font-sans">협상상태</TableHead>
               <TableHead className="p-3 font-semibold text-right">목표가</TableHead>
@@ -36,7 +115,7 @@ export function SessionsStatusTab({
           <TableBody className="divide-y divide-border">
             {sessionViews.length === 0 && (
               <TableRow>
-                <TableCell colSpan={12} className="p-12 text-center text-muted-foreground">
+                <TableCell colSpan={13} className="p-12 text-center text-muted-foreground">
                   참여 중인 협상 세션이 없습니다. (리스트가 비어 있습니다)
                 </TableCell>
               </TableRow>
@@ -58,37 +137,65 @@ export function SessionsStatusTab({
                 </TableCell>
                 <TableCell className="p-3 font-mono">
                   {sess.url ? (
-                    <div className="flex items-center gap-1.5">
+                    <button
-                      <a
+                      onClick={() => {
-                        href={sess.url}
+                        void navigator.clipboard?.writeText(sess.url);
-                        target="_blank"
+                        showToast('협상 URL을 복사했습니다.', 'success');
-                        rel="noopener noreferrer"
+                      }}
-                        title={sess.url}
+                      title="협상 URL 복사"
-                        className="inline-flex items-center gap-1 px-2 py-0.5 rounded bg-primary/10 text-primary hover:bg-primary/20 transition-colors text-[10px] font-semibold"
+                      className="p-1 hover:bg-muted rounded text-muted-foreground hover:text-foreground transition-colors cursor-pointer"
-                      >
+                    >
-                        <ExternalLink size={11} /> 세션 열기
+                      <Copy size={12} />
-                      </a>
+                    </button>
-                      <button
-                        onClick={() => {
-                          void navigator.clipboard?.writeText(sess.url);
-                          showToast('협상 URL을 복사했습니다.', 'success');
-                        }}
-                        title="협상 URL 복사"
-                        className="p-1 hover:bg-muted rounded text-muted-foreground hover:text-foreground transition-colors cursor-pointer"
-                      >
-                        <Copy size={12} />
-                      </button>
-                    </div>
                   ) : (
                     <span className="text-muted-foreground">-</span>
                   )}
                 </TableCell>
+                <TableCell className="p-3 text-center font-sans">
+                  <div className="flex flex-col items-center gap-1">
+                    <div className="flex items-center gap-1.5">
+                      {sess.email_sent_at ? (
+                        <span className="inline-flex items-center gap-1 text-emerald-600 text-[10px] font-semibold">
+                          <MailCheck size={11} /> 발송됨
+                        </span>
+                      ) : (
+                        <span className="inline-flex items-center gap-1 text-muted-foreground text-[10px] font-semibold">
+                          <Mail size={11} /> 미발송
+                        </span>
+                      )}
+                      <button
+                        onClick={() => handleOne(sess.session_id, sess.supplier_name, !!sess.email_sent_at)}
+                        disabled={!canNotify || sendingId === sess.session_id}
+                        title={
+                          !canNotify
+                            ? '본인이 생성한 견적만 초청 메일을 발송할 수 있습니다.'
+                            : sess.email_sent_at
+                              ? '이 협력사에게 초청 메일 재발송'
+                              : '이 협력사에게 초청 메일 발송'
+                        }
+                        className="p-1 rounded text-primary hover:bg-primary/10 transition-colors cursor-pointer disabled:opacity-40 disabled:cursor-not-allowed"
+                      >
+                        <Send size={12} />
+                      </button>
+                    </div>
+                    {sess.email_sent_at && (
+                      <span className="text-muted-foreground text-[10px] font-mono">{sess.email_sent_at}</span>
+                    )}
+                  </div>
+                </TableCell>
                 <TableCell className="p-3 font-semibold font-sans">{sess.item_name}</TableCell>
                 <TableCell className="p-3 text-center">
                   <StatusPill tone={sessionStatusTone(sess.status)}>{sessionStatusLabel(sess.status)}</StatusPill>
                 </TableCell>
-                <TableCell className="p-3 text-right font-bold text-muted-foreground">
+                <TableCell className="p-3 text-right">
-                  ₩{sess.target_price?.toLocaleString() || '-'}
+                  <button
+                    type="button"
+                    onClick={() => onShowTarget(sess.session_id)}
+                    title="목표가 산정 내역 보기"
+                    className={cn(typographyVariants({ variant: 'link' }), 'font-bold')}
+                  >
+                    ₩{sess.target_price?.toLocaleString() || '-'}
+                  </button>
                 </TableCell>
                 <TableCell className="p-3 text-right font-bold text-foreground">
                   {sess.bid_price ? `₩${sess.bid_price.toLocaleString()}` : '-'}

negodata/front/src/features/quotations/components/QuotationDetailSheet/TargetPriceModal.tsx

@@ -0,0 +1,162 @@
+import { X, Check } from 'lucide-react';
+import { Typography } from '@/components/ui/typography';
+
+// 세션 목표가 산정내역 모달. backend _calc_target_price 로직을 그대로 재구성해 후보·채택을 보여준다.
+// (신규견적은 인터넷최저가만 후보, 재는 매입가·판매가까지 / md 입력가 최우선. 앵커링은 설정 anchoring_value 고정율.)
+type TargetPriceModalProps = {
+  onClose: () => void;
+  qtNumber: string;
+  itemName: string;
+  vatYn?: boolean | null;
+  deliveryFeeYn?: boolean | null;
+  category?: string | null;
+  supplierTypeLabel: string;
+  targetPrice: number;
+  anchoringPrice: number;
+  mdPrice?: number | null;
+  internetLowest?: number | null;
+  purchase?: number | null;
+  selling?: number | null;
+  fee: number;
+  margin: number;
+  anchoringValue: number;
+  isNew: boolean;
+};
+
+const won = (n: number | null) => (n != null ? `₩${n.toLocaleString()}` : '-');
+
+type CandKey = 'md' | 'net' | 'sell' | 'buy';
+
+export function TargetPriceModal({
+  onClose,
+  qtNumber,
+  itemName,
+  vatYn,
+  deliveryFeeYn,
+  category,
+  supplierTypeLabel,
+  targetPrice,
+  anchoringPrice,
+  mdPrice,
+  internetLowest,
+  purchase,
+  selling,
+  fee,
+  margin,
+  anchoringValue,
+  isNew,
+}: TargetPriceModalProps) {
+  // 후보값 계산 (신규는 인터넷최저가만, 재는 매입가·판매가까지)
+  const md = mdPrice && mdPrice > 0 ? Math.round(mdPrice) : null;
+  const net = internetLowest && internetLowest > 0 ? Math.round(internetLowest * (1 - fee)) : null;
+  const sell = !isNew && selling && selling > 0 ? Math.round(selling * (1 - margin)) : null;
+  const buy = !isNew && purchase && purchase > 0 ? Math.round(purchase) : null;
+
+  // 채택 후보: md 최우선, 없으면 유효 후보 중 최소값
+  let applied: CandKey | null = null;
+  if (md != null) {
+    applied = 'md';
+  } else {
+    const pool = ([['net', net], ['sell', sell], ['buy', buy]] as [CandKey, number | null][]).filter(
+      (c): c is [CandKey, number] => c[1] != null,
+    );
+    if (pool.length) applied = pool.reduce((m, c) => (c[1] < m[1] ? c : m))[0];
+  }
+
+  const rows: { key: CandKey; label: string; sub?: string; value: number | null }[] = [
+    { key: 'md', label: 'MD 입력가', value: md },
+    { key: 'net', label: '인터넷 최저가', sub: '인터넷 평균 수수료 적용', value: net },
+    { key: 'sell', label: '판매가', sub: '목표 마진율 적용', value: sell },
+    { key: 'buy', label: '매입가', value: buy },
+  ];
+
+  return (
+    <div
+      className="fixed inset-0 z-[60] flex items-center justify-center bg-black/40 backdrop-blur-xs"
+      onClick={onClose}
+    >
+      <div
+        className="w-full max-w-md bg-card border border-border rounded-lg shadow-2xl p-6 font-mono text-xs animate-scale-up"
+        onClick={(e) => e.stopPropagation()}
+      >
+        {/* 헤더 */}
+        <div className="flex items-center justify-between pb-3 border-b border-border">
+          <Typography variant="h3">목표가</Typography>
+          <button onClick={onClose} className="p-1 rounded text-muted-foreground hover:bg-muted cursor-pointer">
+            <X size={18} />
+          </button>
+        </div>
+        <Typography as="p" variant="small" className="text-[11px] text-muted-foreground mt-3">
+          견적번호: {qtNumber} · 상품: {itemName}
+        </Typography>
+        <Typography as="p" variant="small" className="text-[11px] font-semibold text-rose-500 mt-1">
+          배송비: {deliveryFeeYn ? '배송비포함' : '배송비별도'} · 부가세: {vatYn ? 'VAT포함' : 'VAT별도'}
+        </Typography>
+
+        {/* 목표가 */}
+        <div className="flex items-center justify-between gap-3 mt-5">
+          <Typography variant="label" className="font-bold">목표가</Typography>
+          <div className="flex-1 text-right bg-muted/50 border border-border rounded px-3 py-2 font-bold text-base text-foreground">
+            {won(targetPrice)}
+          </div>
+        </div>
+
+        {/* 선정방식 */}
+        <div className="mt-4 bg-muted/40 border border-border rounded p-3 space-y-1">
+          <Typography as="p" variant="small" className="font-bold text-foreground text-[11px]">목표가 선정방식</Typography>
+          <Typography as="p" variant="small" className="text-[11px] text-muted-foreground">1. MD 입력값 존재 시, 최우선 적용</Typography>
+          <Typography as="p" variant="small" className="text-[11px] text-muted-foreground">2. 다음 중 가장 작은 값 — 인터넷최저가×(1−수수료) | 매입가 | 판매가×(1−목표 마진율)</Typography>
+          <Typography as="p" variant="small" className="text-[10px] text-muted-foreground">
+            * 인터넷 평균 수수료: {fee} · 목표 마진율: {margin}{isNew ? ' · 신규견적이라 인터넷최저가만 적용' : ''}
+          </Typography>
+        </div>
+
+        {/* 후보 */}
+        <div className="mt-4 space-y-2">
+          {rows.map((r) => {
+            const on = r.key === applied;
+            return (
+              <div key={r.key} className="flex items-center gap-2">
+                <span className={`w-4 shrink-0 ${on ? 'text-emerald-600' : 'text-transparent'}`}>
+                  {on ? <Check size={14} /> : null}
+                </span>
+                <div className="flex-1">
+                  <Typography as="span" variant="small" className={`text-[11px] ${on ? 'font-bold text-foreground' : 'text-muted-foreground'}`}>
+                    {r.label}
+                  </Typography>
+                  {r.sub && (
+                    <Typography as="span" variant="small" className="text-[10px] text-muted-foreground ml-1">
+                      ({r.sub})
+                    </Typography>
+                  )}
+                </div>
+                <div
+                  className={`text-right min-w-[96px] px-2 py-1 rounded border ${
+                    on
+                      ? 'border-emerald-300 bg-emerald-50 dark:bg-emerald-950/20 font-bold text-foreground'
+                      : 'border-border bg-muted/30 text-muted-foreground'
+                  }`}
+                >
+                  {won(r.value)}
+                </div>
+              </div>
+            );
+          })}
+        </div>
+
+        {/* 앵커링 (negodata: 설정 anchoring_value 고정율) */}
+        <div className="mt-4 bg-muted/40 border border-border rounded p-3 space-y-1">
+          <Typography as="p" variant="small" className="font-bold text-foreground text-[11px]">앵커링</Typography>
+          {category && (
+            <Typography as="p" variant="small" className="text-[11px] text-muted-foreground">서비스 카테고리: {category}</Typography>
+          )}
+          <Typography as="p" variant="small" className="text-[11px] text-muted-foreground">공급 업체 유형: {supplierTypeLabel}</Typography>
+          <Typography as="p" variant="small" className="text-[11px] text-muted-foreground">앵커링 값: {anchoringValue}</Typography>
+          <Typography as="p" variant="small" className="text-[11px] font-bold text-foreground">
+            앵커링가: {won(anchoringPrice)} <span className="font-normal text-[10px] text-muted-foreground">= 목표가×(1−{anchoringValue})</span>
+          </Typography>
+        </div>
+      </div>
+    </div>
+  );
+}

negodata/front/src/features/quotations/components/QuotationDetailSheet/index.tsx

@@ -11,6 +11,7 @@ import { useListSuppliers } from '@/api/generated/supplier/supplier';
 import { useListSettings } from '@/api/generated/quotation-setting/quotation-setting';
 import { useQuotationChain } from '../../hooks/useQuotationChain';
 import { useScrollLock } from '@/lib/useScrollLock';
+import { useAuthStore } from '@/stores/auth';
 import type { QuotationData } from '@/api/generated/model/quotationData';
 import {
   mapItem,
@@ -18,12 +19,14 @@ import {
   mapSetting,
   mapServerSessionView,
   mapServerCardView,
+  supplierTypeOptions,
 } from '../../types';
-import { QuotationStatus } from '@/api/generated/model';
+import { QuotationStatus, QuotationType } from '@/api/generated/model';
 import { DrawerHeaderCards } from './DrawerHeaderCards';
 import { RoundTimeline } from './RoundTimeline';
 import { RegenerateModal } from './RegenerateModal';
 import { SessionsStatusTab } from './SessionsStatusTab';
+import { TargetPriceModal } from './TargetPriceModal';
 import { QuotationCardsTab } from './QuotationCardsTab';
 import { ChatTab } from './ChatTab';
 
@@ -36,6 +39,10 @@ type QuotationDetailSheetProps = {
   onSwitchRound: (qtId: string) => void;
   /** 마감된 견적의 다음 라운드를 수동 생성(공급사 선택). 성공 시 새 qt_id 반환. */
   onRegenerate: (qtId: string, supplierIds: string[]) => Promise<string | null>;
+  /** 협상 초청 메일 — 견적 단위(미발송 세션 전체) 발송. */
+  onNotify: (qtId: string) => Promise<void>;
+  /** 협상 초청 메일 — 세션(공급사) 단위 재발송. */
+  onNotifySession: (sessionId: string, qtId: string) => Promise<void>;
   onClose: () => void;
 };
 
@@ -44,11 +51,14 @@ export function QuotationDetailSheet({
   onCloseQuotation,
   onSwitchRound,
   onRegenerate,
+  onNotify,
+  onNotifySession,
   onClose,
 }: QuotationDetailSheetProps) {
   const [activeTab, setActiveTab] = useState<DrawerTab>('status');
   const [showHeaderCards, setShowHeaderCards] = useState(true);
   const [regenOpen, setRegenOpen] = useState(false);
+  const [targetSessionId, setTargetSessionId] = useState<string | null>(null);
   // 시트 열린 동안 뒤 견적 리스트(<main>) 스크롤 잠금 — 옆에 배경 스크롤바가 같이 뜨는 것 방지.
   useScrollLock();
 
@@ -60,6 +70,9 @@ export function QuotationDetailSheet({
   ).map(mapSetting);
 
   const qtId = quotation.qt_id ?? '';
+  // 초청 메일 발송은 견적 소유자만. (백엔드 스코프 도입 전까지의 1차 차단 — 본인 견적 아니면 버튼 비활성)
+  const myUserId = useAuthStore((s) => s.user?.userId);
+  const canNotify = !!myUserId && quotation.user_id === myUserId;
   // 협상 세션·사용 카드는 견적 단위, 채팅은 선택 세션 단위로 서버에서 읽는다.
   // 세션은 협상 진행으로 계속 바뀌므로 탭 복귀 시 재조회한다. 카드는 생성 후 불변이라 끄둔다.
   const sessionsQuery = useGetQuotationSessions(qtId, {
@@ -231,7 +244,14 @@ export function QuotationDetailSheet({
         {/* Tab content */}
         <div style={{ flex: '1 1 0%' }} className="min-h-0 p-6 overflow-y-auto bg-background/50">
           {activeTab === 'status' && (
-            <SessionsStatusTab sessionViews={sessionViews} onOpenChat={goToChat} />
+            <SessionsStatusTab
+              sessionViews={sessionViews}
+              canNotify={canNotify}
+              onOpenChat={goToChat}
+              onShowTarget={setTargetSessionId}
+              onNotifyAll={() => onNotify(qtId)}
+              onNotifyOne={(sessionId) => onNotifySession(sessionId, qtId)}
+            />
           )}
 
           {activeTab === 'cards' && <QuotationCardsTab quotationCardViews={quotationCardViews} />}
@@ -251,6 +271,33 @@ export function QuotationDetailSheet({
         </div>
       </div>
 
+      {targetSessionId && currentItem && (() => {
+        const ts = sessionViews.find((s) => s.session_id === targetSessionId);
+        if (!ts) return null;
+        const rawSetting = settingsQuery.data?.settings?.find((s) => s.qt_setting_id === quotation.qt_setting_id);
+        return (
+          <TargetPriceModal
+            onClose={() => setTargetSessionId(null)}
+            qtNumber={quotation.number ?? '-'}
+            itemName={currentItem.name ?? ts.item_name ?? '-'}
+            vatYn={currentItem.vat_yn}
+            deliveryFeeYn={currentItem.delivery_fee_yn}
+            category={currentItem.category}
+            supplierTypeLabel={supplierTypeOptions.find((o) => o.value === quotation.supplier_type)?.label ?? '-'}
+            targetPrice={ts.target_price}
+            anchoringPrice={ts.target_anchoring_price}
+            mdPrice={quotation.md_price}
+            internetLowest={currentItem.internet_lowest_price}
+            purchase={currentItem.purchase_price}
+            selling={currentItem.selling_price}
+            fee={0.078}
+            margin={rawSetting?.target_margin_rate ?? 0}
+            anchoringValue={rawSetting?.anchoring_value ?? 0}
+            isNew={quotation.type === QuotationType.NEW_NEGO || quotation.type === QuotationType.NEW_QUOTE}
+          />
+        );
+      })()}
+
       {regenOpen && (
         <RegenerateModal
           open

negodata/front/src/features/quotations/components/QuotationSettingsModal.tsx

@@ -24,18 +24,16 @@ export function QuotationSettingsModal({
 }: QuotationSettingsModalProps) {
   const [targetMargin, setTargetMargin] = useState('');
   const [anchoringValue, setAnchoringValue] = useState('');
-  const [internetFee, setInternetFee] = useState('7.8');
   const [cardUseCount, setCardUseCount] = useState('');
 
   if (!open) return null;
 
   const handleAdd = (e: React.FormEvent) => {
     e.preventDefault();
-    const ok = onAdd({ targetMargin, anchoringValue, internetFee, cardUseCount });
+    const ok = onAdd({ targetMargin, anchoringValue, cardUseCount });
     if (ok) {
       setTargetMargin('');
       setAnchoringValue('');
-      setInternetFee('7.8');
       setCardUseCount('');
     }
   };
@@ -110,10 +108,6 @@ export function QuotationSettingsModal({
                 <Typography as="label" variant="muted" className="text-[10px] font-semibold">앵커링 값</Typography>
                 <Input type="number" step="0.01" value={anchoringValue} onChange={(e) => setAnchoringValue(e.target.value)} placeholder="예: 0.01" />
               </div>
-              <div className="space-y-1">
-                <Typography as="label" variant="muted" className="text-[10px] font-semibold">인터넷 수수료율 (%)</Typography>
-                <Input type="number" step="0.1" value={internetFee} onChange={(e) => setInternetFee(e.target.value)} placeholder="예: 7.8" />
-              </div>
               <div className="space-y-1">
                 <Typography as="label" variant="muted" className="text-[10px] font-semibold">카드 사용 횟수</Typography>
                 <Input type="number" step="1" value={cardUseCount} onChange={(e) => setCardUseCount(e.target.value)} placeholder="예: 3" />

negodata/front/src/features/quotations/components/QuotationTable.tsx

@@ -1,7 +1,8 @@
 import { type ReactNode } from 'react';
 import { Clock, Building2, Link2, CornerDownRight } from 'lucide-react';
 import { DataTable } from '@/components/ui/data-table';
-import { Typography } from '@/components/ui/typography';
+import { Typography, typographyVariants } from '@/components/ui/typography';
+import { cn } from '@/lib/utils';
 import { useQuotationChain } from '../hooks/useQuotationChain';
 import {
   type Estimate,
@@ -52,7 +53,7 @@ export function QuotationTable({ data, products, onOpenDetail, onFilterChain, fo
             const productName = product?.name ?? est.productName; // 목록에 없으면 서버 조인 상품명으로 폴백
             return (
               <div>
-                <Typography as="span" variant="small" className="block text-sm font-bold text-foreground hover:underline cursor-pointer">
+                <Typography as="span" variant="link" className="block text-sm font-bold">
                   {est.title}
                 </Typography>
                 <Typography as="span" variant="small" className="mt-0.5 flex items-center gap-1.5 text-[10px] font-mono text-muted-foreground">
@@ -77,7 +78,7 @@ export function QuotationTable({ data, products, onOpenDetail, onFilterChain, fo
                   onFilterChain(est.number!);
                 }}
                 title="이 견적번호의 모든 차수만 보기"
-                className="inline-flex items-center gap-1 hover:text-primary hover:underline cursor-pointer"
+                className={cn(typographyVariants({ variant: 'link' }), 'inline-flex items-center gap-1')}
               >
                 <Link2 size={11} className="opacity-60" />
                 <Typography as="span" variant="small" className="text-xs text-inherit">{est.number}</Typography>

negodata/front/src/features/quotations/hooks/useQuotations.ts

@@ -15,6 +15,8 @@ import {
   useCreateQuotation,
   useStopQuotation,
   useRegenerateQuotation,
+  useNotifyQuotation,
+  useNotifySession,
   getGetQuotationQueryKey,
   getGetQuotationSessionsQueryKey,
 } from '@/api/generated/quotation/quotation';
@@ -43,7 +45,6 @@ export type CreateQuotationInput = {
 export type SettingInput = {
   targetMargin: string;
   anchoringValue: string;
-  internetFee: string;
   cardUseCount: string;
 };
 
@@ -63,6 +64,8 @@ export function useQuotations(params: ListQuotationsParams) {
   const createQuotationMutation = useCreateQuotation();
   const stopQuotationMutation = useStopQuotation();
   const regenerateQuotationMutation = useRegenerateQuotation();
+  const notifyQuotationMutation = useNotifyQuotation();
+  const notifySessionMutation = useNotifySession();
 
   // 파라미터별 목록 쿼리 키 전부 재조회(prefix 무효화).
   const invalidateQuotations = () =>
@@ -119,14 +122,13 @@ export function useQuotations(params: ListQuotationsParams) {
   const addSetting = (input: SettingInput): boolean => {
     const marginPct = Number(String(input.targetMargin).replace('%', '').trim());
     const anchoring = Number(String(input.anchoringValue).trim());
-    const feePct = Number(String(input.internetFee).replace('%', '').trim());
     const cardCount = parseInt(String(input.cardUseCount).replace(/[^0-9-]/g, ''), 10);
-    if (!Number.isFinite(marginPct) || !Number.isFinite(anchoring) || !Number.isFinite(feePct) || !Number.isInteger(cardCount)) {
+    if (!Number.isFinite(marginPct) || !Number.isFinite(anchoring) || !Number.isInteger(cardCount)) {
-      showToast('목표 마진율·앵커링 값·수수료율·카드 사용 횟수를 숫자로 입력해야 합니다.', 'error');
+      showToast('목표 마진율·앵커링 값·카드 사용 횟수를 숫자로 입력해야 합니다.', 'error');
       return false;
     }
     createSettingMutation.mutate(
-      { data: { target_margin_rate: marginPct / 100, anchoring_value: anchoring, internet_average_fee: feePct / 100, card_count: cardCount } },
+      { data: { target_margin_rate: marginPct / 100, anchoring_value: anchoring, card_count: cardCount } },
       {
         onSuccess: () => {
           invalidateSettings();
@@ -236,6 +238,48 @@ export function useQuotations(params: ListQuotationsParams) {
     }
   };
 
+  // 협상 초청 메일 — 견적 단위(미발송 세션 전체) 발송. 발송 후 세션 재조회로 발송배지 갱신.
+  const notifyQuotation = async (qtId: string): Promise<void> => {
+    try {
+      const res = await notifyQuotationMutation.mutateAsync({ qtId });
+      if (!res?.result?.success) {
+        const reason = res?.msg ?? res?.result?.desc ?? '서버 오류';
+        showToast(`초청 메일 발송 실패: ${reason}`, 'error');
+        return;
+      }
+      const sent = res.sent ?? 0;
+      const parts = [`${sent}건 발송`];
+      if (res.failed) parts.push(`${res.failed}건 실패`);
+      if (res.skipped) parts.push(`${res.skipped}건 이메일없음`);
+      showToast(`초청 메일 — ${parts.join(' · ')}`, sent > 0 ? 'success' : 'info');
+    } catch {
+      showToast('초청 메일 발송에 실패했습니다.', 'error');
+    } finally {
+      queryClient.invalidateQueries({ queryKey: getGetQuotationSessionsQueryKey(qtId) });
+    }
+  };
+
+  // 협상 초청 메일 — 세션(공급사) 단위 재발송. qtId 는 세션 목록 재조회용.
+  const notifySession = async (sessionId: string, qtId: string): Promise<void> => {
+    try {
+      const res = await notifySessionMutation.mutateAsync({ sessionId });
+      if (!res?.result?.success) {
+        const reason = res?.msg ?? res?.result?.desc ?? '서버 오류';
+        showToast(`재발송 실패: ${reason}`, 'error');
+      } else if (res.skipped) {
+        showToast('담당자 이메일이 없어 발송하지 못했습니다.', 'info');
+      } else if (res.sent) {
+        showToast('초청 메일을 재발송했습니다.', 'success');
+      } else {
+        showToast('초청 메일 발송에 실패했습니다.', 'error');
+      }
+    } catch {
+      showToast('재발송에 실패했습니다.', 'error');
+    } finally {
+      queryClient.invalidateQueries({ queryKey: getGetQuotationSessionsQueryKey(qtId) });
+    }
+  };
+
   return {
     products,
     partners,
@@ -248,5 +292,7 @@ export function useQuotations(params: ListQuotationsParams) {
     deleteSetting,
     createQuotation,
     regenerateQuotation,
+    notifyQuotation,
+    notifySession,
   };
 }

negodata/front/src/features/quotations/types.ts

@@ -6,7 +6,6 @@ import type { SessionData } from '@/api/generated/model/sessionData';
 import type { QuotationCardData } from '@/api/generated/model/quotationCardData';
 import { QuotationType, QuotationStatus, SessionStatus, CardType, SupplierType } from '@/api/generated/model';
 import { DELIVERY_TYPE_LABEL } from '@/lib/enumLabels';
-import { toMinPrice } from '@/features/products/types';
 import type { Product, Partner, NegotiationCard } from '@/types';
 
 export type { Product, Partner, NegotiationCard } from '@/types';
@@ -41,7 +40,7 @@ export interface QuotationSetting {
 // ── 서버 응답 → UI 모델 매퍼 ─────────────────────────────────────────────
 
 export function mapItem(it: ItemData): Product {
-  return { ...it, id: it.item_id, minPrice: toMinPrice(it.price), status: 'ACTIVE' } as Product;
+  return { ...it, id: it.item_id, minPrice: it.internet_lowest_price ?? 0, status: 'ACTIVE' } as Product;
 }
 
 export function mapSupplier(sp: SupplierData): Partner {
@@ -156,7 +155,7 @@ export const supplierTypeOptions: { value: number; label: string }[] = [
   { value: SupplierType.DISTRIBUTION, label: '유통' },
   { value: SupplierType.MANUFACTURE, label: '제조' },
   { value: SupplierType.SOLE_AGENCY, label: '총판' },
-  { value: SupplierType.ETC, label: '없음' },
+  { value: SupplierType.NONE, label: '없음' },
 ];
 
 // ── 라운드 체인(같은 견적번호) ───────────────────────────────────────────
@@ -198,6 +197,7 @@ export type SessionView = {
   item_name: string;
   status: number;
   target_price: number;
+  target_anchoring_price: number;
   bid_price: number | null;
   bid_at: string;
   reject_reason: string | null;
@@ -205,6 +205,7 @@ export type SessionView = {
   reject_delivery_type: string | null;
   end_time: string;
   url: string; // 세션 chat 실행 URL(공급사 협상 프론트)
+  email_sent_at: string | null; // 초청 메일 발송 시각(KST). null=미발송 → 발송배지/재발송 판단
 };
 
 export type QuotationCardView = {
@@ -262,6 +263,7 @@ export function mapServerSessionView(sd: SessionData, partners: Partner[], produ
     item_name: product?.name || '-',
     status: sd.status,
     target_price: sd.target_price ?? 0,
+    target_anchoring_price: sd.target_anchoring_price ?? 0,
     bid_price: sd.bid_price ?? null,
     bid_at: sd.bid_at ? fmtDateTime(sd.bid_at) : '-',
     reject_reason: sd.reject_reason ?? null,
@@ -271,6 +273,7 @@ export function mapServerSessionView(sd: SessionData, partners: Partner[], produ
       : null,
     end_time: fmtDateTime(sd.end_time),
     url: sd.url || '',
+    email_sent_at: sd.email_sent_at ? fmtDateTime(sd.email_sent_at) : null,
   };
 }
 

negodata/front/src/lib/enumLabels.ts

@@ -12,5 +12,5 @@ export const DELIVERY_TYPE_OPTIONS = Object.values(DeliveryType).map((value) =>
 
 export const USER_ROLE_LABEL: Record<UserRole, string> = {
   [UserRole.USER]: '일반',
-  [UserRole.MANAGER]: '관리자',
+  [UserRole.OWNER]: '최고관리자',
 };

negodata/front/src/pages/quotation.tsx

@@ -42,6 +42,8 @@ export default function QuotationPage() {
     deleteSetting,
     createQuotation,
     regenerateQuotation,
+    notifyQuotation,
+    notifySession,
   } = useQuotations(params);
   const totalPages = list.totalPages(total);
 
@@ -58,7 +60,9 @@ export default function QuotationPage() {
   const detailQuery = useGetQuotation(detailId ?? '', {
     query: { enabled: !!detailId, refetchOnWindowFocus: true, placeholderData: keepPreviousData },
   });
-  const activeQuotation = detailQuery.data?.quotation ?? null;
+  // detailId 로 게이트한다 — keepPreviousData 가 닫은 뒤에도 이전 견적을 들고 있어
+  // detailId 가 null(닫힘)이어도 시트가 안 사라지던 버그 방지. 라운드 전환(둘 다 truthy)은 영향 없음.
+  const activeQuotation = detailId ? (detailQuery.data?.quotation ?? null) : null;
 
   return (
     <PageContainer>
@@ -154,13 +158,15 @@ export default function QuotationPage() {
         }
       />
 
-      {activeQuotation && (
+      {detailId && activeQuotation && (
         <QuotationDetailSheet
           key={activeQuotation.qt_id}
           quotation={activeQuotation}
           onCloseQuotation={closeQuotation}
           onSwitchRound={(qtId) => overlay.open('detail', qtId, { replace: true })}
           onRegenerate={regenerateQuotation}
+          onNotify={notifyQuotation}
+          onNotifySession={notifySession}
           onClose={overlay.close}
         />
       )}

negodata/front/src/types.ts

@@ -33,4 +33,4 @@ export interface NegotiationCard {
   memo?: string;
 }
 
-export type PageType = 'PRODUCTS' | 'PARTNERS' | 'QUOTATION' | 'CARDS';
+export type PageType = 'PRODUCTS' | 'PARTNERS' | 'QUOTATION' | 'CARDS' | 'MEMBERS';

postgres-init/01-schema.sql

@@ -69,7 +69,7 @@ CREATE TABLE IF NOT EXISTS company.users (
     contact_number   VARCHAR(20)  NULL,                                                               -- 연락처
     last_accessed_at TIMESTAMPTZ  NOT NULL,                                                           -- 마지막 접속 시각
     status           SMALLINT     NOT NULL DEFAULT 1, -- 상태: 1=active, 2=inactive
-    role             SMALLINT     NOT NULL DEFAULT 1, -- 권한: 1=user, 2=manager
+    role             SMALLINT     NOT NULL DEFAULT 1, -- 권한: 1=일반, 2=최고관리자(owner)
     created_at       TIMESTAMPTZ  NOT NULL DEFAULT now(),                                             -- 생성 시각(UTC)
     updated_at       TIMESTAMPTZ  NOT NULL DEFAULT now(),                                             -- 수정 시각(UTC, 앱에서 갱신)
     deleted          BOOLEAN      NOT NULL DEFAULT FALSE                                              -- 소프트 삭제 여부
@@ -248,7 +248,6 @@ CREATE TABLE IF NOT EXISTS quotation.quotation_settings (
     user_id            uuid          NOT NULL,                             -- 견적 설정을 생성한 유저 아이디(company.users.user_id)
     target_margin_rate NUMERIC(8,6)  NOT NULL,                             -- 목표 마진율 (정수부 2자리 + 소수 6자리, -99.999999~99.999999)
     anchoring_value    NUMERIC(8,6)  NOT NULL DEFAULT 0.01,                -- 앵커링 값 (정수부 2자리 + 소수 6자리)
-    internet_average_fee NUMERIC(8,6) NOT NULL DEFAULT 0.078,              -- 인터넷 평균 수수료율
     card_count         INTEGER       NOT NULL DEFAULT 3,                   -- 한개의 협상 안에서 협상카드 사용 횟수
     created_at         TIMESTAMPTZ   NOT NULL DEFAULT now(),               -- 생성 시각(UTC)
     updated_at         TIMESTAMPTZ   NOT NULL DEFAULT now(),               -- 수정 시각(UTC, 앱에서 갱신)
@@ -304,6 +303,7 @@ CREATE TABLE IF NOT EXISTS negotiation.sessions (
     reject_reason        VARCHAR(255) NULL,                                 -- 거절 사유
     reject_price         BIGINT       NULL,                                 -- 거절 시 제시가(원)
     reject_delivery_type SMALLINT     NULL,                                 -- 거절 시 배송 유형 (코드, 앱 enum 매핑)
+    email_sent_at        TIMESTAMPTZ  NULL,                                 -- 협상 초청 메일 발송 시각(NULL=미발송). 수동 발송 버튼이 채움
     created_at           TIMESTAMPTZ  NOT NULL DEFAULT now(),               -- 생성 시각(UTC)
     updated_at           TIMESTAMPTZ  NOT NULL DEFAULT now(),               -- 수정 시각(UTC, 앱에서 갱신)
     deleted              BOOLEAN      NOT NULL DEFAULT FALSE                -- 소프트 삭제 여부

postgres-init/04-alter.sql

@@ -12,10 +12,6 @@ ALTER TABLE partner.items
   ADD COLUMN IF NOT EXISTS purchase_price        BIGINT,
   ADD COLUMN IF NOT EXISTS selling_price         BIGINT;
 
--- 견적 설정: 인터넷 평균 수수료율
-ALTER TABLE quotation.quotation_settings
-  ADD COLUMN IF NOT EXISTS internet_average_fee NUMERIC(8,6) NOT NULL DEFAULT 0.078;
-
 -- 세션: 앵커링가
 ALTER TABLE negotiation.sessions
   ADD COLUMN IF NOT EXISTS target_anchoring_price BIGINT;
@@ -30,3 +26,9 @@ ALTER TABLE card.nego_cards
   ADD COLUMN IF NOT EXISTS usage_type SMALLINT NOT NULL DEFAULT 1;
 ALTER TABLE card.wild_cards
   ADD COLUMN IF NOT EXISTS usage_type SMALLINT NOT NULL DEFAULT 1;
+
+-- ───────────────────────────────────────────────────────────
+-- [2026-06-29] 협상 초청 메일: 세션별 발송 시각(수동 발송 버튼이 채움)
+-- ───────────────────────────────────────────────────────────
+ALTER TABLE negotiation.sessions
+  ADD COLUMN IF NOT EXISTS email_sent_at TIMESTAMPTZ;