Add SNS Marketing Campaign feature

- Add cash_cc_balance to User model (withdrawable CC)
- Create SnsShareSubmission model for SNS share verification
- Add marketing campaign settings to SystemSettings
- Add reward_type to ReferralReward model
- Create /api/sns-share endpoints for submission and verification
- Add referral signup reward logic (10CC on signup)
- Create /sns-share user page for SNS sharing
- Create /admin/sns-shares management page
- Add marketing settings UI to admin settings page
- Add SNS Shares menu to admin sidebar

🤖 Generated with [Claude Code](https://claude.com/claude-code)

Co-Authored-By: Claude Opus 4.5 <noreply@anthropic.com>

backend/app/api/auth.py

@@ -7,7 +7,7 @@ from pydantic import BaseModel
 from typing import Optional
 import bcrypt
 from ..database import get_db
-from ..models import User
+from ..models import User, SystemSettings, ReferralReward
 from ..models.user import generate_referral_code
 from ..schemas import UserCreate, UserUpdate, UserResponse, Token
 from ..config import get_settings
@@ -151,6 +151,32 @@ def register(user_data: UserCreate, db: Session = Depends(get_db)):
     db.add(user)
     db.commit()
     db.refresh(user)
+
+    # 레퍼럴 가입 보상 처리
+    if user.referred_by:
+        # 추천인 찾기
+        referrer = db.query(User).filter(User.referral_code == user.referred_by).first()
+        if referrer:
+            # 설정에서 보상 CC 가져오기
+            sys_settings = db.query(SystemSettings).first()
+            reward_cc = sys_settings.referral_signup_reward_cc if sys_settings else 10.0
+
+            # 추천인에게 CC 지급 (프로모션 CC - 출금 불가)
+            referrer.cc_balance += reward_cc
+
+            # 레퍼럴 보상 기록 생성
+            referral_reward = ReferralReward(
+                referrer_id=referrer.id,
+                referred_user_id=user.id,
+                reward_type="signup",
+                payment_amount=0.0,
+                reward_amount=reward_cc,
+                status="credited",
+                credited_at=datetime.utcnow(),
+            )
+            db.add(referral_reward)
+            db.commit()
+
     return user
 
 

backend/app/api/sns_share.py

@@ -0,0 +1,277 @@
+from fastapi import APIRouter, Depends, HTTPException, status
+from sqlalchemy.orm import Session
+from sqlalchemy import func
+from typing import List, Optional
+from datetime import datetime
+
+from ..database import get_db
+from ..models import User, Car, SnsShareSubmission, SystemSettings
+from ..schemas.sns_share import (
+    SnsShareSubmit, SnsShareResponse, SnsShareListResponse,
+    SnsShareVerify, SnsShareStats
+)
+from .auth import get_current_user, get_current_admin_user
+
+router = APIRouter(prefix="/sns-share", tags=["SNS Share"])
+
+
+def get_car_info(car: Car) -> dict:
+    """차량 정보 추출"""
+    car_name = f"{car.maker_name or ''} {car.model_name or ''} {car.grade_name or ''}".strip()
+    car_image = None
+    if car.images and len(car.images) > 0:
+        car_image = car.images[0].image_url
+    return {"car_name": car_name, "car_image": car_image}
+
+
+def submission_to_response(submission: SnsShareSubmission) -> SnsShareResponse:
+    """SnsShareSubmission을 Response로 변환"""
+    car_info = get_car_info(submission.car) if submission.car else {}
+    return SnsShareResponse(
+        id=submission.id,
+        user_id=submission.user_id,
+        car_id=submission.car_id,
+        platform=submission.platform,
+        sns_url=submission.sns_url,
+        status=submission.status,
+        rejected_reason=submission.rejected_reason,
+        reward_cc=submission.reward_cc,
+        rewarded_at=submission.rewarded_at,
+        submitted_at=submission.submitted_at,
+        verified_at=submission.verified_at,
+        verified_by=submission.verified_by,
+        car_name=car_info.get("car_name"),
+        car_image=car_info.get("car_image"),
+    )
+
+
+@router.post("/submit", response_model=SnsShareResponse)
+async def submit_sns_share(
+    data: SnsShareSubmit,
+    db: Session = Depends(get_db),
+    current_user: User = Depends(get_current_user)
+):
+    """SNS 공유 URL 제출"""
+    # 마케팅 캠페인 활성화 확인
+    settings = db.query(SystemSettings).first()
+    if settings and not settings.marketing_enabled:
+        raise HTTPException(
+            status_code=status.HTTP_400_BAD_REQUEST,
+            detail="Marketing campaign is not active"
+        )
+
+    # 캠페인 기간 확인
+    now = datetime.utcnow()
+    if settings:
+        if settings.marketing_start_date and now < settings.marketing_start_date:
+            raise HTTPException(
+                status_code=status.HTTP_400_BAD_REQUEST,
+                detail="Marketing campaign has not started yet"
+            )
+        if settings.marketing_end_date and now > settings.marketing_end_date:
+            raise HTTPException(
+                status_code=status.HTTP_400_BAD_REQUEST,
+                detail="Marketing campaign has ended"
+            )
+
+    # 차량 존재 확인
+    car = db.query(Car).filter(Car.id == data.car_id).first()
+    if not car:
+        raise HTTPException(
+            status_code=status.HTTP_404_NOT_FOUND,
+            detail="Car not found"
+        )
+
+    # 플랫폼 검증
+    valid_platforms = ["twitter", "instagram", "facebook"]
+    if data.platform.lower() not in valid_platforms:
+        raise HTTPException(
+            status_code=status.HTTP_400_BAD_REQUEST,
+            detail=f"Invalid platform. Must be one of: {', '.join(valid_platforms)}"
+        )
+
+    # 중복 제출 확인 (같은 차량, 같은 URL)
+    existing = db.query(SnsShareSubmission).filter(
+        SnsShareSubmission.user_id == current_user.id,
+        SnsShareSubmission.car_id == data.car_id,
+        SnsShareSubmission.sns_url == data.sns_url
+    ).first()
+    if existing:
+        raise HTTPException(
+            status_code=status.HTTP_400_BAD_REQUEST,
+            detail="You have already submitted this URL for this car"
+        )
+
+    # 보상 CC 설정
+    reward_cc = settings.sns_share_reward_cc if settings else 3.0
+
+    # 제출 생성
+    submission = SnsShareSubmission(
+        user_id=current_user.id,
+        car_id=data.car_id,
+        platform=data.platform.lower(),
+        sns_url=data.sns_url,
+        status="pending",
+        reward_cc=reward_cc,
+    )
+    db.add(submission)
+    db.commit()
+    db.refresh(submission)
+
+    return submission_to_response(submission)
+
+
+@router.get("/my-submissions", response_model=SnsShareListResponse)
+async def get_my_submissions(
+    db: Session = Depends(get_db),
+    current_user: User = Depends(get_current_user)
+):
+    """내 SNS 공유 제출 목록"""
+    submissions = db.query(SnsShareSubmission).filter(
+        SnsShareSubmission.user_id == current_user.id
+    ).order_by(SnsShareSubmission.submitted_at.desc()).all()
+
+    pending_count = len([s for s in submissions if s.status == "pending"])
+    approved_count = len([s for s in submissions if s.status == "approved"])
+    rejected_count = len([s for s in submissions if s.status == "rejected"])
+
+    return SnsShareListResponse(
+        submissions=[submission_to_response(s) for s in submissions],
+        total=len(submissions),
+        pending_count=pending_count,
+        approved_count=approved_count,
+        rejected_count=rejected_count,
+    )
+
+
+@router.get("/admin/list", response_model=SnsShareListResponse)
+async def admin_get_submissions(
+    status_filter: Optional[str] = None,
+    skip: int = 0,
+    limit: int = 50,
+    db: Session = Depends(get_db),
+    admin: User = Depends(get_current_admin_user)
+):
+    """관리자: 전체 SNS 공유 제출 목록"""
+    query = db.query(SnsShareSubmission)
+
+    if status_filter:
+        query = query.filter(SnsShareSubmission.status == status_filter)
+
+    total = query.count()
+    submissions = query.order_by(SnsShareSubmission.submitted_at.desc()).offset(skip).limit(limit).all()
+
+    # 전체 통계
+    pending_count = db.query(SnsShareSubmission).filter(SnsShareSubmission.status == "pending").count()
+    approved_count = db.query(SnsShareSubmission).filter(SnsShareSubmission.status == "approved").count()
+    rejected_count = db.query(SnsShareSubmission).filter(SnsShareSubmission.status == "rejected").count()
+
+    return SnsShareListResponse(
+        submissions=[submission_to_response(s) for s in submissions],
+        total=total,
+        pending_count=pending_count,
+        approved_count=approved_count,
+        rejected_count=rejected_count,
+    )
+
+
+@router.get("/admin/stats", response_model=SnsShareStats)
+async def admin_get_stats(
+    db: Session = Depends(get_db),
+    admin: User = Depends(get_current_admin_user)
+):
+    """관리자: SNS 공유 통계"""
+    total = db.query(SnsShareSubmission).count()
+    pending = db.query(SnsShareSubmission).filter(SnsShareSubmission.status == "pending").count()
+    approved = db.query(SnsShareSubmission).filter(SnsShareSubmission.status == "approved").count()
+    rejected = db.query(SnsShareSubmission).filter(SnsShareSubmission.status == "rejected").count()
+
+    total_rewarded = db.query(func.sum(SnsShareSubmission.reward_cc)).filter(
+        SnsShareSubmission.status == "approved"
+    ).scalar() or 0.0
+
+    return SnsShareStats(
+        total_submissions=total,
+        pending_submissions=pending,
+        approved_submissions=approved,
+        rejected_submissions=rejected,
+        total_rewarded_cc=total_rewarded,
+    )
+
+
+@router.put("/admin/{submission_id}/verify", response_model=SnsShareResponse)
+async def admin_verify_submission(
+    submission_id: int,
+    data: SnsShareVerify,
+    db: Session = Depends(get_db),
+    admin: User = Depends(get_current_admin_user)
+):
+    """관리자: SNS 공유 검증 (승인/거부)"""
+    submission = db.query(SnsShareSubmission).filter(
+        SnsShareSubmission.id == submission_id
+    ).first()
+
+    if not submission:
+        raise HTTPException(
+            status_code=status.HTTP_404_NOT_FOUND,
+            detail="Submission not found"
+        )
+
+    if submission.status != "pending":
+        raise HTTPException(
+            status_code=status.HTTP_400_BAD_REQUEST,
+            detail="Submission has already been verified"
+        )
+
+    now = datetime.utcnow()
+
+    if data.approved:
+        # 승인: CC 지급
+        submission.status = "approved"
+        submission.verified_at = now
+        submission.verified_by = admin.id
+        submission.rewarded_at = now
+
+        # 사용자 CC 잔액 업데이트 (프로모션 CC - 출금 불가)
+        user = db.query(User).filter(User.id == submission.user_id).first()
+        if user:
+            user.cc_balance += submission.reward_cc
+    else:
+        # 거부
+        submission.status = "rejected"
+        submission.verified_at = now
+        submission.verified_by = admin.id
+        submission.rejected_reason = data.rejected_reason
+
+    db.commit()
+    db.refresh(submission)
+
+    return submission_to_response(submission)
+
+
+@router.get("/campaign-status")
+async def get_campaign_status(db: Session = Depends(get_db)):
+    """마케팅 캠페인 상태 조회 (공개)"""
+    settings = db.query(SystemSettings).first()
+
+    if not settings:
+        return {
+            "enabled": False,
+            "message": "Campaign not configured"
+        }
+
+    now = datetime.utcnow()
+    is_active = settings.marketing_enabled
+
+    if settings.marketing_start_date and now < settings.marketing_start_date:
+        is_active = False
+    if settings.marketing_end_date and now > settings.marketing_end_date:
+        is_active = False
+
+    return {
+        "enabled": is_active,
+        "start_date": settings.marketing_start_date,
+        "end_date": settings.marketing_end_date,
+        "sns_share_reward_cc": settings.sns_share_reward_cc,
+        "referral_signup_reward_cc": settings.referral_signup_reward_cc,
+    }

backend/app/main.py

@@ -9,7 +9,7 @@ import asyncio
 from apscheduler.schedulers.asyncio import AsyncIOScheduler
 from apscheduler.triggers.cron import CronTrigger
 from .database import engine, Base, SessionLocal
-from .api import cars, auth, inquiries, hero_banners, carmodoo, translations, cc, settings, vehicle_requests, dealer, vehicle_share, withdrawal, referral, notification, dashboard, push, exchange_rate, verification, visitor
+from .api import cars, auth, inquiries, hero_banners, carmodoo, translations, cc, settings, vehicle_requests, dealer, vehicle_share, withdrawal, referral, notification, dashboard, push, exchange_rate, verification, visitor, sns_share
 from .config import get_settings
 from .services.exchange_rate_service import update_exchange_rates
 from .services.visitor_service import aggregate_daily_stats, cleanup_old_visitor_logs
@@ -201,6 +201,7 @@ app.include_router(push.router, prefix="/api")
 app.include_router(exchange_rate.router)
 app.include_router(verification.router, prefix="/api")
 app.include_router(visitor.router, prefix="/api")
+app.include_router(sns_share.router, prefix="/api")
 
 
 @app.get("/")

backend/app/models/__init__.py

@@ -11,6 +11,7 @@ from .vehicle_share import VehicleShare, ShareReward
 from .withdrawal import WithdrawalRequest
 from .referral import ReferralReward
 from .notification import Notification
+from .sns_share import SnsShareSubmission
 from .push_subscription import PushSubscription, UserNotificationPreference
 from .performance_check import CarPerformanceCheck
 from .car_specification import CarSpecification
@@ -52,6 +53,7 @@ __all__ = [
     "WithdrawalRequest",
     "ReferralReward",
     "Notification",
+    "SnsShareSubmission",
     "PushSubscription",
     "UserNotificationPreference",
     "ExchangeRate",

backend/app/models/referral.py

@@ -16,10 +16,13 @@ class ReferralReward(Base):
     # 피추천인 (추천받아 가입한 사람)
     referred_user_id = Column(Integer, ForeignKey("users.id"), nullable=False, index=True)
 
-    # 결제 금액 (피추천인이 충전한 금액 USD)
+    # 보상 유형: "signup" (가입 시), "payment" (결제 시)
-    payment_amount = Column(Float, nullable=False)
+    reward_type = Column(String(20), default="payment")
 
-    # 보상 금액 (결제 금액의 X%)
+    # 결제 금액 (피추천인이 충전한 금액 USD, signup인 경우 0)
+    payment_amount = Column(Float, default=0.0)
+
+    # 보상 금액 (결제 금액의 X% 또는 고정 CC)
     reward_amount = Column(Float, nullable=False)
 
     # 보상 상태: pending(대기), credited(적립), withdrawn(출금)

backend/app/models/settings.py

@@ -47,6 +47,22 @@ class SystemSettings(Base):
     exchange_rate_weight_rub = Column(Float, default=0.0)  # RUB (러시아 루블) 가중치
     exchange_rate_weight_cny = Column(Float, default=0.0)  # CNY (중국 위안) 가중치
 
+    # 마케팅 캠페인 설정
+    marketing_enabled = Column(Boolean, default=False)  # 마케팅 캠페인 활성화
+    marketing_start_date = Column(DateTime(timezone=True), nullable=True)  # 캠페인 시작일
+    marketing_end_date = Column(DateTime(timezone=True), nullable=True)  # 캠페인 종료일
+
+    # SNS 공유 보상 설정
+    sns_share_reward_cc = Column(Float, default=3.0)  # SNS 공유 보상 CC (기본 3CC)
+    referral_signup_reward_cc = Column(Float, default=10.0)  # 레퍼럴 가입 보상 CC (기본 10CC)
+
+    # 이벤트 CC 유효기간 (개월)
+    event_cc_validity_months = Column(Integer, default=6)  # 이벤트 CC 유효기간 (기본 6개월)
+
+    # 출금 설정
+    withdrawal_enabled = Column(Boolean, default=True)  # 출금 기능 활성화
+    min_withdrawal_usd = Column(Float, default=10.0)  # 최소 출금 금액 (USD)
+
     # 타임스탬프
     created_at = Column(DateTime(timezone=True), server_default=func.now())
     updated_at = Column(DateTime(timezone=True), server_default=func.now(), onupdate=func.now())

backend/app/models/sns_share.py

@@ -0,0 +1,35 @@
+from sqlalchemy import Column, Integer, String, Float, DateTime, ForeignKey, Text
+from sqlalchemy.orm import relationship
+from sqlalchemy.sql import func
+from ..database import Base
+
+
+class SnsShareSubmission(Base):
+    """SNS 공유 제출 및 검증 모델"""
+    __tablename__ = "sns_share_submissions"
+
+    id = Column(Integer, primary_key=True, index=True)
+    user_id = Column(Integer, ForeignKey("users.id"), nullable=False)
+    car_id = Column(Integer, ForeignKey("cars.id"), nullable=False)
+
+    # SNS 정보
+    platform = Column(String(20), nullable=False)  # twitter, instagram, facebook
+    sns_url = Column(String(500), nullable=False)  # 공유 게시물 URL
+
+    # 상태
+    status = Column(String(20), default="pending")  # pending, approved, rejected
+    rejected_reason = Column(Text, nullable=True)  # 거부 사유
+
+    # CC 보상
+    reward_cc = Column(Float, default=3.0)  # 기본 3CC 보상
+    rewarded_at = Column(DateTime(timezone=True), nullable=True)  # 보상 지급 시각
+
+    # 타임스탬프
+    submitted_at = Column(DateTime(timezone=True), server_default=func.now())
+    verified_at = Column(DateTime(timezone=True), nullable=True)  # 검증 시각
+    verified_by = Column(Integer, ForeignKey("users.id"), nullable=True)  # 검증한 관리자
+
+    # Relationships
+    user = relationship("User", foreign_keys=[user_id], backref="sns_submissions")
+    car = relationship("Car", backref="sns_shares")
+    verifier = relationship("User", foreign_keys=[verified_by])

backend/app/models/user.py

@@ -24,7 +24,8 @@ class User(Base):
     is_active = Column(Boolean, default=True)
     is_admin = Column(Boolean, default=False)
     is_dealer = Column(Boolean, default=False)  # Dealer status
-    cc_balance = Column(Float, default=3.0)  # CC coin balance, 3 free on signup
+    cc_balance = Column(Float, default=3.0)  # 프로모션 CC (출금 불가) - 가입보너스, SNS공유, 레퍼럴
+    cash_cc_balance = Column(Float, default=0.0)  # 현금성 CC (출금 가능) - 딜러수수료 88%
     referral_code = Column(String(8), unique=True, index=True)  # Unique referral code for sharing
     referred_by = Column(String(8), nullable=True)  # Referral code of the user who referred this user
 

backend/app/schemas/__init__.py

@@ -47,6 +47,10 @@ from .notification import (
     NotificationCreate, NotificationResponse,
     NotificationListResponse, NotificationMarkRead,
 )
+from .sns_share import (
+    SnsShareSubmit, SnsShareResponse, SnsShareListResponse,
+    SnsShareVerify, SnsShareStats,
+)
 
 __all__ = [
     "CarMakerCreate", "CarMakerResponse",
@@ -78,4 +82,6 @@ __all__ = [
     "ReferralSettingsResponse", "ReferralSettingsUpdate",
     "NotificationCreate", "NotificationResponse",
     "NotificationListResponse", "NotificationMarkRead",
+    "SnsShareSubmit", "SnsShareResponse", "SnsShareListResponse",
+    "SnsShareVerify", "SnsShareStats",
 ]

backend/app/schemas/settings.py

@@ -22,6 +22,16 @@ class SystemSettingsUpdate(BaseModel):
     referral_reward_percent: Optional[float] = None
     referral_reward_type: Optional[str] = None
 
+    # 마케팅 캠페인 설정
+    marketing_enabled: Optional[bool] = None
+    marketing_start_date: Optional[datetime] = None
+    marketing_end_date: Optional[datetime] = None
+    sns_share_reward_cc: Optional[float] = None
+    referral_signup_reward_cc: Optional[float] = None
+    event_cc_validity_months: Optional[int] = None
+    withdrawal_enabled: Optional[bool] = None
+    min_withdrawal_usd: Optional[float] = None
+
 
 class SystemSettingsResponse(BaseModel):
     """시스템 설정 응답 스키마"""
@@ -42,6 +52,17 @@ class SystemSettingsResponse(BaseModel):
     referral_reward_enabled: bool = True
     referral_reward_percent: float = 10.0
     referral_reward_type: str = "one_time"
+
+    # 마케팅 캠페인 설정
+    marketing_enabled: bool = False
+    marketing_start_date: Optional[datetime] = None
+    marketing_end_date: Optional[datetime] = None
+    sns_share_reward_cc: float = 3.0
+    referral_signup_reward_cc: float = 10.0
+    event_cc_validity_months: int = 6
+    withdrawal_enabled: bool = True
+    min_withdrawal_usd: float = 10.0
+
     created_at: Optional[datetime] = None
     updated_at: Optional[datetime] = None
 

backend/app/schemas/sns_share.py

@@ -0,0 +1,57 @@
+from pydantic import BaseModel, HttpUrl
+from typing import Optional, List
+from datetime import datetime
+
+
+class SnsShareSubmit(BaseModel):
+    """SNS 공유 제출 요청"""
+    car_id: int
+    platform: str  # twitter, instagram, facebook
+    sns_url: str  # 공유 게시물 URL
+
+
+class SnsShareResponse(BaseModel):
+    """SNS 공유 제출 응답"""
+    id: int
+    user_id: int
+    car_id: int
+    platform: str
+    sns_url: str
+    status: str
+    rejected_reason: Optional[str] = None
+    reward_cc: float
+    rewarded_at: Optional[datetime] = None
+    submitted_at: datetime
+    verified_at: Optional[datetime] = None
+    verified_by: Optional[int] = None
+
+    # Car info for display
+    car_name: Optional[str] = None
+    car_image: Optional[str] = None
+
+    class Config:
+        from_attributes = True
+
+
+class SnsShareListResponse(BaseModel):
+    """SNS 공유 목록 응답"""
+    submissions: List[SnsShareResponse]
+    total: int
+    pending_count: int
+    approved_count: int
+    rejected_count: int
+
+
+class SnsShareVerify(BaseModel):
+    """관리자 검증 요청"""
+    approved: bool
+    rejected_reason: Optional[str] = None
+
+
+class SnsShareStats(BaseModel):
+    """SNS 공유 통계"""
+    total_submissions: int
+    pending_submissions: int
+    approved_submissions: int
+    rejected_submissions: int
+    total_rewarded_cc: float

backend/migrations/marketing_campaign_v1.sql

@@ -0,0 +1,45 @@
+-- Marketing Campaign Migration V1
+-- Apply to staging/production PostgreSQL databases
+--
+-- Instructions:
+-- 1. Connect to staging: psql -U autonet -d autonet_staging
+-- 2. Run: \i /path/to/marketing_campaign_v1.sql
+--
+
+-- 1. Add cash_cc_balance to users table
+ALTER TABLE users ADD COLUMN IF NOT EXISTS cash_cc_balance FLOAT DEFAULT 0.0;
+
+-- 2. Create sns_share_submissions table
+CREATE TABLE IF NOT EXISTS sns_share_submissions (
+    id SERIAL PRIMARY KEY,
+    user_id INTEGER NOT NULL REFERENCES users(id),
+    car_id INTEGER NOT NULL REFERENCES cars(id),
+    platform VARCHAR(20) NOT NULL,
+    sns_url VARCHAR(500) NOT NULL,
+    status VARCHAR(20) DEFAULT 'pending',
+    rejected_reason TEXT,
+    reward_cc FLOAT DEFAULT 3.0,
+    rewarded_at TIMESTAMP WITH TIME ZONE,
+    submitted_at TIMESTAMP WITH TIME ZONE DEFAULT NOW(),
+    verified_at TIMESTAMP WITH TIME ZONE,
+    verified_by INTEGER REFERENCES users(id)
+);
+
+CREATE INDEX IF NOT EXISTS ix_sns_share_submissions_user_id ON sns_share_submissions(user_id);
+CREATE INDEX IF NOT EXISTS ix_sns_share_submissions_status ON sns_share_submissions(status);
+
+-- 3. Add marketing settings to system_settings table
+ALTER TABLE system_settings ADD COLUMN IF NOT EXISTS marketing_enabled BOOLEAN DEFAULT FALSE;
+ALTER TABLE system_settings ADD COLUMN IF NOT EXISTS marketing_start_date TIMESTAMP WITH TIME ZONE;
+ALTER TABLE system_settings ADD COLUMN IF NOT EXISTS marketing_end_date TIMESTAMP WITH TIME ZONE;
+ALTER TABLE system_settings ADD COLUMN IF NOT EXISTS sns_share_reward_cc FLOAT DEFAULT 3.0;
+ALTER TABLE system_settings ADD COLUMN IF NOT EXISTS referral_signup_reward_cc FLOAT DEFAULT 10.0;
+ALTER TABLE system_settings ADD COLUMN IF NOT EXISTS event_cc_validity_months INTEGER DEFAULT 6;
+ALTER TABLE system_settings ADD COLUMN IF NOT EXISTS withdrawal_enabled BOOLEAN DEFAULT TRUE;
+ALTER TABLE system_settings ADD COLUMN IF NOT EXISTS min_withdrawal_usd FLOAT DEFAULT 10.0;
+
+-- 4. Add reward_type to referral_rewards table
+ALTER TABLE referral_rewards ADD COLUMN IF NOT EXISTS reward_type VARCHAR(20) DEFAULT 'payment';
+
+-- Done
+SELECT 'Marketing Campaign V1 migration completed!' AS status;

frontend/src/app/admin/layout.tsx

@@ -14,6 +14,7 @@ const menuItems = [
   { href: '/admin/dealers', label: 'Dealers', icon: '🤝' },
   { href: '/admin/payments', label: 'Payments', icon: '💳' },
   { href: '/admin/withdrawals', label: 'Withdrawals', icon: '💸' },
+  { href: '/admin/sns-shares', label: 'SNS Shares', icon: '📢' },
   { href: '/admin/notifications', label: 'Notifications', icon: '🔔' },
   { href: '/admin/translations', label: 'Translations', icon: '🌐' },
   { href: '/admin/dealer-translations', label: 'Dealer Descriptions', icon: '📝' },

frontend/src/app/admin/settings/page.tsx

@@ -24,6 +24,15 @@ interface SystemSettings {
   exchange_rate_weight_mnt: number;
   exchange_rate_weight_rub: number;
   exchange_rate_weight_cny: number;
+  // Marketing campaign settings
+  marketing_enabled: boolean;
+  marketing_start_date: string | null;
+  marketing_end_date: string | null;
+  sns_share_reward_cc: number;
+  referral_signup_reward_cc: number;
+  event_cc_validity_months: number;
+  withdrawal_enabled: boolean;
+  min_withdrawal_usd: number;
 }
 
 interface ExchangeRateWeights {
@@ -66,6 +75,15 @@ export default function SettingsPage() {
     referral_reward_enabled: true,
     referral_reward_percent: 10.0,
     referral_reward_type: 'one_time',
+    // Marketing campaign
+    marketing_enabled: false,
+    marketing_start_date: '',
+    marketing_end_date: '',
+    sns_share_reward_cc: 3.0,
+    referral_signup_reward_cc: 10.0,
+    event_cc_validity_months: 6,
+    withdrawal_enabled: true,
+    min_withdrawal_usd: 10.0,
   });
 
   useEffect(() => {
@@ -96,6 +114,15 @@ export default function SettingsPage() {
           referral_reward_enabled: data.referral_reward_enabled ?? true,
           referral_reward_percent: data.referral_reward_percent ?? 10.0,
           referral_reward_type: data.referral_reward_type || 'one_time',
+          // Marketing campaign
+          marketing_enabled: data.marketing_enabled ?? false,
+          marketing_start_date: data.marketing_start_date ? data.marketing_start_date.split('T')[0] : '',
+          marketing_end_date: data.marketing_end_date ? data.marketing_end_date.split('T')[0] : '',
+          sns_share_reward_cc: data.sns_share_reward_cc ?? 3.0,
+          referral_signup_reward_cc: data.referral_signup_reward_cc ?? 10.0,
+          event_cc_validity_months: data.event_cc_validity_months ?? 6,
+          withdrawal_enabled: data.withdrawal_enabled ?? true,
+          min_withdrawal_usd: data.min_withdrawal_usd ?? 10.0,
         });
       }
     } catch (error) {
@@ -531,6 +558,152 @@ export default function SettingsPage() {
           </div>
         </div>
 
+        {/* Marketing Campaign Settings */}
+        <div className="bg-white rounded-xl shadow-sm p-6">
+          <h2 className="text-lg font-semibold text-gray-800 mb-4 flex items-center gap-2">
+            <span>📢 Marketing Campaign Settings</span>
+          </h2>
+
+          <div className="space-y-4">
+            {/* Campaign Toggle */}
+            <div className="flex items-center gap-3">
+              <label className="relative inline-flex items-center cursor-pointer">
+                <input
+                  type="checkbox"
+                  checked={formData.marketing_enabled}
+                  onChange={(e) => setFormData(prev => ({ ...prev, marketing_enabled: e.target.checked }))}
+                  className="sr-only peer"
+                />
+                <div className="w-11 h-6 bg-gray-200 peer-focus:outline-none peer-focus:ring-4 peer-focus:ring-primary-300 rounded-full peer peer-checked:after:translate-x-full rtl:peer-checked:after:-translate-x-full peer-checked:after:border-white after:content-[''] after:absolute after:top-[2px] after:start-[2px] after:bg-white after:border-gray-300 after:border after:rounded-full after:h-5 after:w-5 after:transition-all peer-checked:bg-green-600"></div>
+              </label>
+              <div>
+                <span className="text-sm font-medium text-gray-700">Enable Marketing Campaign</span>
+                <p className="text-sm text-gray-500">SNS 공유 및 레퍼럴 보상 캠페인 활성화</p>
+              </div>
+            </div>
+
+            {/* Campaign Period */}
+            <div className="grid grid-cols-1 md:grid-cols-2 gap-4">
+              <div>
+                <label className="block text-sm font-medium text-gray-700 mb-1">
+                  Campaign Start Date
+                </label>
+                <input
+                  type="date"
+                  value={formData.marketing_start_date}
+                  onChange={(e) => setFormData(prev => ({ ...prev, marketing_start_date: e.target.value }))}
+                  className="w-full px-3 py-2 border border-gray-300 rounded-lg focus:ring-2 focus:ring-primary-500 focus:border-primary-500"
+                />
+              </div>
+              <div>
+                <label className="block text-sm font-medium text-gray-700 mb-1">
+                  Campaign End Date
+                </label>
+                <input
+                  type="date"
+                  value={formData.marketing_end_date}
+                  onChange={(e) => setFormData(prev => ({ ...prev, marketing_end_date: e.target.value }))}
+                  className="w-full px-3 py-2 border border-gray-300 rounded-lg focus:ring-2 focus:ring-primary-500 focus:border-primary-500"
+                />
+              </div>
+            </div>
+
+            {/* Reward Settings */}
+            <div className="grid grid-cols-1 md:grid-cols-2 gap-4">
+              <div>
+                <label className="block text-sm font-medium text-gray-700 mb-1">
+                  SNS Share Reward (CC)
+                </label>
+                <input
+                  type="number"
+                  min="0"
+                  max="100"
+                  step="0.5"
+                  value={formData.sns_share_reward_cc}
+                  onChange={(e) => setFormData(prev => ({ ...prev, sns_share_reward_cc: parseFloat(e.target.value) || 3 }))}
+                  className="w-full px-3 py-2 border border-gray-300 rounded-lg focus:ring-2 focus:ring-primary-500 focus:border-primary-500"
+                />
+                <p className="mt-1 text-sm text-gray-500">SNS 공유 승인 시 지급되는 CC</p>
+              </div>
+              <div>
+                <label className="block text-sm font-medium text-gray-700 mb-1">
+                  Referral Signup Reward (CC)
+                </label>
+                <input
+                  type="number"
+                  min="0"
+                  max="100"
+                  step="0.5"
+                  value={formData.referral_signup_reward_cc}
+                  onChange={(e) => setFormData(prev => ({ ...prev, referral_signup_reward_cc: parseFloat(e.target.value) || 10 }))}
+                  className="w-full px-3 py-2 border border-gray-300 rounded-lg focus:ring-2 focus:ring-primary-500 focus:border-primary-500"
+                />
+                <p className="mt-1 text-sm text-gray-500">친구가 가입 시 추천인에게 지급되는 CC</p>
+              </div>
+            </div>
+
+            <div className="grid grid-cols-1 md:grid-cols-2 gap-4">
+              <div>
+                <label className="block text-sm font-medium text-gray-700 mb-1">
+                  Event CC Validity (Months)
+                </label>
+                <input
+                  type="number"
+                  min="1"
+                  max="24"
+                  value={formData.event_cc_validity_months}
+                  onChange={(e) => setFormData(prev => ({ ...prev, event_cc_validity_months: parseInt(e.target.value) || 6 }))}
+                  className="w-full px-3 py-2 border border-gray-300 rounded-lg focus:ring-2 focus:ring-primary-500 focus:border-primary-500"
+                />
+                <p className="mt-1 text-sm text-gray-500">이벤트 CC 유효기간</p>
+              </div>
+            </div>
+
+            {/* Withdrawal Settings */}
+            <div className="border-t pt-4 mt-4">
+              <h3 className="font-medium text-gray-700 mb-3">Withdrawal Settings</h3>
+              <div className="flex items-center gap-3 mb-4">
+                <label className="relative inline-flex items-center cursor-pointer">
+                  <input
+                    type="checkbox"
+                    checked={formData.withdrawal_enabled}
+                    onChange={(e) => setFormData(prev => ({ ...prev, withdrawal_enabled: e.target.checked }))}
+                    className="sr-only peer"
+                  />
+                  <div className="w-11 h-6 bg-gray-200 peer-focus:outline-none peer-focus:ring-4 peer-focus:ring-primary-300 rounded-full peer peer-checked:after:translate-x-full rtl:peer-checked:after:-translate-x-full peer-checked:after:border-white after:content-[''] after:absolute after:top-[2px] after:start-[2px] after:bg-white after:border-gray-300 after:border after:rounded-full after:h-5 after:w-5 after:transition-all peer-checked:bg-primary-600"></div>
+                </label>
+                <span className="text-sm font-medium text-gray-700">Enable Withdrawals</span>
+              </div>
+
+              <div className="max-w-xs">
+                <label className="block text-sm font-medium text-gray-700 mb-1">
+                  Minimum Withdrawal (USD)
+                </label>
+                <input
+                  type="number"
+                  min="1"
+                  max="1000"
+                  value={formData.min_withdrawal_usd}
+                  onChange={(e) => setFormData(prev => ({ ...prev, min_withdrawal_usd: parseFloat(e.target.value) || 10 }))}
+                  className="w-full px-3 py-2 border border-gray-300 rounded-lg focus:ring-2 focus:ring-primary-500 focus:border-primary-500"
+                />
+              </div>
+            </div>
+
+            {/* Campaign Preview */}
+            <div className={`p-4 rounded-lg ${formData.marketing_enabled ? 'bg-green-50' : 'bg-gray-50'}`}>
+              <h3 className={`font-medium mb-2 ${formData.marketing_enabled ? 'text-green-800' : 'text-gray-700'}`}>
+                Campaign Status: {formData.marketing_enabled ? 'ACTIVE' : 'INACTIVE'}
+              </h3>
+              <div className={`text-sm space-y-1 ${formData.marketing_enabled ? 'text-green-700' : 'text-gray-600'}`}>
+                <p>SNS Share: {formData.sns_share_reward_cc} CC per approved share</p>
+                <p>Referral Signup: {formData.referral_signup_reward_cc} CC per new signup</p>
+                <p>Period: {formData.marketing_start_date || 'Not set'} ~ {formData.marketing_end_date || 'Not set'}</p>
+              </div>
+            </div>
+          </div>
+        </div>
+
         {/* Submit Button */}
         <div className="flex justify-end">
           <button

frontend/src/app/admin/sns-shares/page.tsx

@@ -0,0 +1,281 @@
+'use client';
+
+import { useState, useEffect } from 'react';
+import { useRouter } from 'next/navigation';
+import { useAuthStore } from '@/lib/store';
+import { snsShareApi, SnsShareSubmission, SnsShareStats } from '@/lib/api';
+
+const PLATFORMS: Record<string, { name: string; icon: string }> = {
+  twitter: { name: 'Twitter/X', icon: '𝕏' },
+  instagram: { name: 'Instagram', icon: '📷' },
+  facebook: { name: 'Facebook', icon: '📘' },
+};
+
+export default function AdminSnsSharesPage() {
+  const { user } = useAuthStore();
+  const router = useRouter();
+
+  const [loading, setLoading] = useState(true);
+  const [submissions, setSubmissions] = useState<SnsShareSubmission[]>([]);
+  const [stats, setStats] = useState<SnsShareStats | null>(null);
+  const [statusFilter, setStatusFilter] = useState<string>('pending');
+  const [selectedSubmission, setSelectedSubmission] = useState<SnsShareSubmission | null>(null);
+  const [rejectReason, setRejectReason] = useState('');
+  const [processing, setProcessing] = useState(false);
+
+  useEffect(() => {
+    if (!user?.is_admin) {
+      router.push('/');
+      return;
+    }
+    loadData();
+  }, [user, router, statusFilter]);
+
+  const loadData = async () => {
+    setLoading(true);
+    try {
+      const [submissionsData, statsData] = await Promise.all([
+        snsShareApi.getAdminList(statusFilter || undefined),
+        snsShareApi.getAdminStats(),
+      ]);
+      setSubmissions(submissionsData.submissions);
+      setStats(statsData);
+    } catch (error) {
+      console.error('Failed to load data:', error);
+    } finally {
+      setLoading(false);
+    }
+  };
+
+  const handleVerify = async (approved: boolean) => {
+    if (!selectedSubmission) return;
+
+    setProcessing(true);
+    try {
+      await snsShareApi.verify(
+        selectedSubmission.id,
+        approved,
+        approved ? undefined : rejectReason
+      );
+      setSelectedSubmission(null);
+      setRejectReason('');
+      await loadData();
+    } catch (error) {
+      console.error('Failed to verify:', error);
+      alert('Failed to verify submission');
+    } finally {
+      setProcessing(false);
+    }
+  };
+
+  const getStatusBadge = (status: string) => {
+    const styles: Record<string, string> = {
+      pending: 'bg-yellow-100 text-yellow-800',
+      approved: 'bg-green-100 text-green-800',
+      rejected: 'bg-red-100 text-red-800',
+    };
+    return (
+      <span className={`px-2 py-1 text-xs rounded-full ${styles[status] || 'bg-gray-100'}`}>
+        {status}
+      </span>
+    );
+  };
+
+  if (loading) {
+    return (
+      <div className="min-h-screen flex items-center justify-center">
+        <div className="animate-spin rounded-full h-12 w-12 border-b-2 border-primary-600"></div>
+      </div>
+    );
+  }
+
+  return (
+    <div className="min-h-screen bg-gray-100 py-8">
+      <div className="container mx-auto px-4">
+        {/* Header */}
+        <div className="mb-8">
+          <h1 className="text-3xl font-bold text-gray-800 mb-2">SNS Share Management</h1>
+          <p className="text-gray-600">Review and verify SNS share submissions</p>
+        </div>
+
+        {/* Stats Cards */}
+        {stats && (
+          <div className="grid grid-cols-2 md:grid-cols-4 gap-4 mb-8">
+            <div className="bg-white rounded-lg shadow p-4">
+              <div className="text-sm text-gray-500">Total Submissions</div>
+              <div className="text-2xl font-bold text-gray-800">{stats.total_submissions}</div>
+            </div>
+            <div className="bg-yellow-50 rounded-lg shadow p-4">
+              <div className="text-sm text-yellow-600">Pending</div>
+              <div className="text-2xl font-bold text-yellow-700">{stats.pending_submissions}</div>
+            </div>
+            <div className="bg-green-50 rounded-lg shadow p-4">
+              <div className="text-sm text-green-600">Approved</div>
+              <div className="text-2xl font-bold text-green-700">{stats.approved_submissions}</div>
+            </div>
+            <div className="bg-blue-50 rounded-lg shadow p-4">
+              <div className="text-sm text-blue-600">Total Rewarded</div>
+              <div className="text-2xl font-bold text-blue-700">{stats.total_rewarded_cc} CC</div>
+            </div>
+          </div>
+        )}
+
+        {/* Filter Tabs */}
+        <div className="bg-white rounded-lg shadow mb-6">
+          <div className="flex border-b">
+            {['pending', 'approved', 'rejected', ''].map((status) => (
+              <button
+                key={status}
+                onClick={() => setStatusFilter(status)}
+                className={`px-6 py-3 font-medium ${
+                  statusFilter === status
+                    ? 'text-primary-600 border-b-2 border-primary-600'
+                    : 'text-gray-500 hover:text-gray-700'
+                }`}
+              >
+                {status || 'All'}
+                {status === 'pending' && stats && stats.pending_submissions > 0 && (
+                  <span className="ml-2 bg-yellow-500 text-white text-xs px-2 py-0.5 rounded-full">
+                    {stats.pending_submissions}
+                  </span>
+                )}
+              </button>
+            ))}
+          </div>
+        </div>
+
+        {/* Submissions Table */}
+        <div className="bg-white rounded-lg shadow overflow-hidden">
+          <table className="w-full">
+            <thead className="bg-gray-50">
+              <tr>
+                <th className="px-4 py-3 text-left text-sm font-medium text-gray-500">Platform</th>
+                <th className="px-4 py-3 text-left text-sm font-medium text-gray-500">Car</th>
+                <th className="px-4 py-3 text-left text-sm font-medium text-gray-500">User</th>
+                <th className="px-4 py-3 text-left text-sm font-medium text-gray-500">Submitted</th>
+                <th className="px-4 py-3 text-left text-sm font-medium text-gray-500">Status</th>
+                <th className="px-4 py-3 text-left text-sm font-medium text-gray-500">Actions</th>
+              </tr>
+            </thead>
+            <tbody className="divide-y divide-gray-200">
+              {submissions.length === 0 ? (
+                <tr>
+                  <td colSpan={6} className="px-4 py-8 text-center text-gray-500">
+                    No submissions found
+                  </td>
+                </tr>
+              ) : (
+                submissions.map((sub) => (
+                  <tr key={sub.id} className="hover:bg-gray-50">
+                    <td className="px-4 py-3">
+                      <div className="flex items-center gap-2">
+                        <span className="text-xl">{PLATFORMS[sub.platform]?.icon || '🔗'}</span>
+                        <span className="text-sm">{PLATFORMS[sub.platform]?.name || sub.platform}</span>
+                      </div>
+                    </td>
+                    <td className="px-4 py-3">
+                      <div className="text-sm font-medium">{sub.car_name || `Car #${sub.car_id}`}</div>
+                    </td>
+                    <td className="px-4 py-3 text-sm text-gray-500">User #{sub.user_id}</td>
+                    <td className="px-4 py-3 text-sm text-gray-500">
+                      {new Date(sub.submitted_at).toLocaleString()}
+                    </td>
+                    <td className="px-4 py-3">{getStatusBadge(sub.status)}</td>
+                    <td className="px-4 py-3">
+                      <div className="flex gap-2">
+                        <a
+                          href={sub.sns_url}
+                          target="_blank"
+                          rel="noopener noreferrer"
+                          className="text-blue-600 hover:underline text-sm"
+                        >
+                          View Post
+                        </a>
+                        {sub.status === 'pending' && (
+                          <button
+                            onClick={() => setSelectedSubmission(sub)}
+                            className="text-primary-600 hover:underline text-sm"
+                          >
+                            Verify
+                          </button>
+                        )}
+                      </div>
+                    </td>
+                  </tr>
+                ))
+              )}
+            </tbody>
+          </table>
+        </div>
+      </div>
+
+      {/* Verification Modal */}
+      {selectedSubmission && (
+        <div className="fixed inset-0 bg-black bg-opacity-50 flex items-center justify-center z-50 p-4">
+          <div className="bg-white rounded-xl shadow-xl max-w-lg w-full p-6">
+            <h3 className="text-xl font-bold text-gray-800 mb-4">Verify Submission</h3>
+
+            <div className="bg-gray-50 rounded-lg p-4 mb-4">
+              <div className="flex items-center gap-3 mb-2">
+                <span className="text-2xl">{PLATFORMS[selectedSubmission.platform]?.icon}</span>
+                <div>
+                  <div className="font-medium">{selectedSubmission.car_name || 'Car'}</div>
+                  <div className="text-sm text-gray-500">
+                    User #{selectedSubmission.user_id}
+                  </div>
+                </div>
+              </div>
+              <a
+                href={selectedSubmission.sns_url}
+                target="_blank"
+                rel="noopener noreferrer"
+                className="text-blue-600 hover:underline text-sm break-all"
+              >
+                {selectedSubmission.sns_url}
+              </a>
+            </div>
+
+            <div className="mb-4">
+              <label className="block text-sm font-medium text-gray-700 mb-1">
+                Reject Reason (if rejecting)
+              </label>
+              <textarea
+                value={rejectReason}
+                onChange={(e) => setRejectReason(e.target.value)}
+                placeholder="Enter reason for rejection..."
+                className="w-full px-4 py-2 border border-gray-300 rounded-lg focus:ring-2 focus:ring-primary-500 resize-none"
+                rows={3}
+              />
+            </div>
+
+            <div className="flex gap-3">
+              <button
+                onClick={() => {
+                  setSelectedSubmission(null);
+                  setRejectReason('');
+                }}
+                className="flex-1 px-4 py-2 border border-gray-300 text-gray-700 rounded-lg hover:bg-gray-50"
+              >
+                Cancel
+              </button>
+              <button
+                onClick={() => handleVerify(false)}
+                disabled={processing}
+                className="flex-1 px-4 py-2 bg-red-600 text-white rounded-lg hover:bg-red-700 disabled:opacity-50"
+              >
+                {processing ? 'Processing...' : 'Reject'}
+              </button>
+              <button
+                onClick={() => handleVerify(true)}
+                disabled={processing}
+                className="flex-1 px-4 py-2 bg-green-600 text-white rounded-lg hover:bg-green-700 disabled:opacity-50"
+              >
+                {processing ? 'Processing...' : `Approve (+${selectedSubmission.reward_cc} CC)`}
+              </button>
+            </div>
+          </div>
+        </div>
+      )}
+    </div>
+  );
+}

frontend/src/app/sns-share/page.tsx

@@ -0,0 +1,373 @@
+'use client';
+
+import { useState, useEffect } from 'react';
+import { useRouter } from 'next/navigation';
+import { useAuthStore } from '@/lib/store';
+import { useTranslation } from '@/lib/i18n';
+import { snsShareApi, SnsShareSubmission, CampaignStatus, vehicleRequestsApi } from '@/lib/api';
+
+const PLATFORMS = [
+  { id: 'twitter', name: 'Twitter/X', icon: '𝕏' },
+  { id: 'instagram', name: 'Instagram', icon: '📷' },
+  { id: 'facebook', name: 'Facebook', icon: '📘' },
+];
+
+export default function SnsSharePage() {
+  const { t, language } = useTranslation();
+  const { user, token } = useAuthStore();
+  const router = useRouter();
+
+  const [loading, setLoading] = useState(true);
+  const [submitting, setSubmitting] = useState(false);
+  const [campaign, setCampaign] = useState<CampaignStatus | null>(null);
+  const [submissions, setSubmissions] = useState<SnsShareSubmission[]>([]);
+  const [approvedCars, setApprovedCars] = useState<any[]>([]);
+
+  // Form state
+  const [selectedCarId, setSelectedCarId] = useState<number | null>(null);
+  const [selectedPlatform, setSelectedPlatform] = useState<string>('');
+  const [snsUrl, setSnsUrl] = useState('');
+  const [message, setMessage] = useState<{ type: 'success' | 'error'; text: string } | null>(null);
+
+  useEffect(() => {
+    if (!user) {
+      router.push('/login');
+      return;
+    }
+    loadData();
+  }, [user, router]);
+
+  const loadData = async () => {
+    setLoading(true);
+    try {
+      // Load campaign status
+      const campaignData = await snsShareApi.getCampaignStatus();
+      setCampaign(campaignData);
+
+      // Load my submissions
+      const submissionsData = await snsShareApi.getMySubmissions();
+      setSubmissions(submissionsData.submissions);
+
+      // Load my approved cars from vehicle requests
+      try {
+        const vehicleData = await vehicleRequestsApi.getMyVehicles();
+        const cars: any[] = [];
+        vehicleData.vehicle_requests?.forEach((req: any) => {
+          req.approved_vehicles?.forEach((v: any) => {
+            cars.push({
+              id: v.car_id || v.id,
+              name: v.car_data?.car_name || v.car_data?.full_name || 'Unknown Car',
+              image: v.car_data?.images?.[0] || null,
+            });
+          });
+        });
+        setApprovedCars(cars);
+      } catch (e) {
+        console.log('No approved cars found');
+      }
+    } catch (error) {
+      console.error('Failed to load data:', error);
+    } finally {
+      setLoading(false);
+    }
+  };
+
+  const handleSubmit = async (e: React.FormEvent) => {
+    e.preventDefault();
+
+    if (!selectedCarId || !selectedPlatform || !snsUrl) {
+      setMessage({
+        type: 'error',
+        text: language === 'ko' ? '모든 필드를 입력해주세요.' : 'Please fill in all fields.',
+      });
+      return;
+    }
+
+    // Basic URL validation
+    if (!snsUrl.startsWith('http://') && !snsUrl.startsWith('https://')) {
+      setMessage({
+        type: 'error',
+        text: language === 'ko' ? '올바른 URL을 입력해주세요.' : 'Please enter a valid URL.',
+      });
+      return;
+    }
+
+    setSubmitting(true);
+    setMessage(null);
+
+    try {
+      await snsShareApi.submit(selectedCarId, selectedPlatform, snsUrl);
+      setMessage({
+        type: 'success',
+        text: language === 'ko'
+          ? '제출되었습니다! 24시간 내에 검증 후 CC가 지급됩니다.'
+          : 'Submitted! You will receive CC after verification within 24 hours.',
+      });
+      // Reset form
+      setSelectedCarId(null);
+      setSelectedPlatform('');
+      setSnsUrl('');
+      // Reload submissions
+      const submissionsData = await snsShareApi.getMySubmissions();
+      setSubmissions(submissionsData.submissions);
+    } catch (error: any) {
+      const detail = error.response?.data?.detail || (language === 'ko' ? '제출 실패' : 'Submission failed');
+      setMessage({ type: 'error', text: detail });
+    } finally {
+      setSubmitting(false);
+    }
+  };
+
+  const getStatusBadge = (status: string) => {
+    const styles: Record<string, string> = {
+      pending: 'bg-yellow-100 text-yellow-800',
+      approved: 'bg-green-100 text-green-800',
+      rejected: 'bg-red-100 text-red-800',
+    };
+    const labels: Record<string, Record<string, string>> = {
+      pending: { ko: '검증 대기', en: 'Pending' },
+      approved: { ko: '승인됨', en: 'Approved' },
+      rejected: { ko: '거부됨', en: 'Rejected' },
+    };
+    return (
+      <span className={`px-2 py-1 text-xs rounded-full ${styles[status] || 'bg-gray-100'}`}>
+        {labels[status]?.[language === 'ko' ? 'ko' : 'en'] || status}
+      </span>
+    );
+  };
+
+  if (loading) {
+    return (
+      <div className="min-h-screen flex items-center justify-center">
+        <div className="animate-spin rounded-full h-12 w-12 border-b-2 border-primary-600"></div>
+      </div>
+    );
+  }
+
+  return (
+    <div className="min-h-screen bg-gray-50 py-8">
+      <div className="container mx-auto px-4 max-w-4xl">
+        {/* Header */}
+        <div className="text-center mb-8">
+          <h1 className="text-3xl font-bold text-gray-800 mb-2">
+            {language === 'ko' ? 'SNS 공유하고 CC 받기' : 'Share on SNS and Earn CC'}
+          </h1>
+          <p className="text-gray-600">
+            {language === 'ko'
+              ? '차량을 SNS에 공유하고 CC 보상을 받으세요!'
+              : 'Share vehicles on social media and get CC rewards!'}
+          </p>
+        </div>
+
+        {/* Campaign Status */}
+        {!campaign?.enabled ? (
+          <div className="bg-gray-100 border border-gray-300 rounded-xl p-6 text-center mb-8">
+            <div className="text-4xl mb-4">🚫</div>
+            <h2 className="text-xl font-semibold text-gray-700 mb-2">
+              {language === 'ko' ? '캠페인이 활성화되지 않았습니다' : 'Campaign is not active'}
+            </h2>
+            <p className="text-gray-500">
+              {language === 'ko'
+                ? '마케팅 캠페인 기간에 다시 방문해주세요.'
+                : 'Please visit again during the marketing campaign period.'}
+            </p>
+          </div>
+        ) : (
+          <>
+            {/* Campaign Info Card */}
+            <div className="bg-gradient-to-r from-primary-500 to-primary-600 text-white rounded-xl p-6 mb-8">
+              <div className="flex items-center justify-between">
+                <div>
+                  <h2 className="text-xl font-bold mb-1">
+                    {language === 'ko' ? '마케팅 캠페인 진행 중!' : 'Marketing Campaign Active!'}
+                  </h2>
+                  <p className="text-primary-100">
+                    {campaign.start_date && campaign.end_date && (
+                      <>
+                        {new Date(campaign.start_date).toLocaleDateString()} ~{' '}
+                        {new Date(campaign.end_date).toLocaleDateString()}
+                      </>
+                    )}
+                  </p>
+                </div>
+                <div className="text-right">
+                  <div className="text-3xl font-bold">{campaign.sns_share_reward_cc || 3} CC</div>
+                  <div className="text-sm text-primary-100">
+                    {language === 'ko' ? '공유당 보상' : 'per share'}
+                  </div>
+                </div>
+              </div>
+            </div>
+
+            {/* Submit Form */}
+            <div className="bg-white rounded-xl shadow-lg p-6 mb-8">
+              <h3 className="text-lg font-semibold text-gray-800 mb-4">
+                {language === 'ko' ? 'SNS 공유 제출' : 'Submit SNS Share'}
+              </h3>
+
+              {message && (
+                <div
+                  className={`mb-4 p-4 rounded-lg ${
+                    message.type === 'success'
+                      ? 'bg-green-100 text-green-700'
+                      : 'bg-red-100 text-red-700'
+                  }`}
+                >
+                  {message.text}
+                </div>
+              )}
+
+              <form onSubmit={handleSubmit} className="space-y-4">
+                {/* Car Selection */}
+                <div>
+                  <label className="block text-sm font-medium text-gray-700 mb-1">
+                    {language === 'ko' ? '차량 선택' : 'Select Car'} *
+                  </label>
+                  {approvedCars.length > 0 ? (
+                    <select
+                      value={selectedCarId || ''}
+                      onChange={(e) => setSelectedCarId(Number(e.target.value) || null)}
+                      className="w-full px-4 py-3 border border-gray-300 rounded-lg focus:ring-2 focus:ring-primary-500"
+                    >
+                      <option value="">
+                        {language === 'ko' ? '차량을 선택하세요' : 'Select a car'}
+                      </option>
+                      {approvedCars.map((car) => (
+                        <option key={car.id} value={car.id}>
+                          {car.name}
+                        </option>
+                      ))}
+                    </select>
+                  ) : (
+                    <div className="p-4 bg-gray-100 rounded-lg text-gray-600 text-sm">
+                      {language === 'ko'
+                        ? '추천받은 차량이 없습니다. 먼저 차량 추천을 요청해주세요.'
+                        : 'No recommended cars found. Please request vehicle recommendations first.'}
+                    </div>
+                  )}
+                </div>
+
+                {/* Platform Selection */}
+                <div>
+                  <label className="block text-sm font-medium text-gray-700 mb-2">
+                    {language === 'ko' ? 'SNS 플랫폼' : 'SNS Platform'} *
+                  </label>
+                  <div className="flex gap-4">
+                    {PLATFORMS.map((platform) => (
+                      <button
+                        key={platform.id}
+                        type="button"
+                        onClick={() => setSelectedPlatform(platform.id)}
+                        className={`flex-1 py-3 px-4 rounded-lg border-2 transition ${
+                          selectedPlatform === platform.id
+                            ? 'border-primary-500 bg-primary-50 text-primary-700'
+                            : 'border-gray-200 hover:border-gray-300'
+                        }`}
+                      >
+                        <span className="text-2xl">{platform.icon}</span>
+                        <div className="text-sm mt-1">{platform.name}</div>
+                      </button>
+                    ))}
+                  </div>
+                </div>
+
+                {/* SNS URL */}
+                <div>
+                  <label className="block text-sm font-medium text-gray-700 mb-1">
+                    {language === 'ko' ? '게시물 URL' : 'Post URL'} *
+                  </label>
+                  <input
+                    type="url"
+                    value={snsUrl}
+                    onChange={(e) => setSnsUrl(e.target.value)}
+                    placeholder="https://..."
+                    className="w-full px-4 py-3 border border-gray-300 rounded-lg focus:ring-2 focus:ring-primary-500"
+                  />
+                  <p className="text-xs text-gray-500 mt-1">
+                    {language === 'ko'
+                      ? '차량을 공유한 SNS 게시물의 URL을 입력하세요'
+                      : 'Enter the URL of your SNS post sharing the vehicle'}
+                  </p>
+                </div>
+
+                <button
+                  type="submit"
+                  disabled={submitting || !selectedCarId || !selectedPlatform || !snsUrl}
+                  className="w-full py-3 bg-primary-600 text-white rounded-lg font-medium hover:bg-primary-700 disabled:opacity-50 disabled:cursor-not-allowed transition"
+                >
+                  {submitting
+                    ? (language === 'ko' ? '제출 중...' : 'Submitting...')
+                    : (language === 'ko' ? '제출하기' : 'Submit')}
+                </button>
+              </form>
+            </div>
+
+            {/* Info Box */}
+            <div className="bg-blue-50 border border-blue-200 rounded-lg p-4 mb-8">
+              <h4 className="font-medium text-blue-800 mb-2">
+                {language === 'ko' ? '안내사항' : 'Information'}
+              </h4>
+              <ul className="text-sm text-blue-700 space-y-1">
+                <li>
+                  {language === 'ko'
+                    ? '• 제출 후 24시간 내에 관리자가 검증합니다.'
+                    : '• Admin will verify within 24 hours after submission.'}
+                </li>
+                <li>
+                  {language === 'ko'
+                    ? `• 승인 시 ${campaign.sns_share_reward_cc || 3} CC가 지급됩니다.`
+                    : `• ${campaign.sns_share_reward_cc || 3} CC will be credited upon approval.`}
+                </li>
+                <li>
+                  {language === 'ko'
+                    ? '• 같은 차량, 같은 URL은 중복 제출이 불가합니다.'
+                    : '• Duplicate submissions for the same car and URL are not allowed.'}
+                </li>
+              </ul>
+            </div>
+          </>
+        )}
+
+        {/* My Submissions */}
+        <div className="bg-white rounded-xl shadow-lg p-6">
+          <h3 className="text-lg font-semibold text-gray-800 mb-4">
+            {language === 'ko' ? '내 제출 내역' : 'My Submissions'}
+          </h3>
+
+          {submissions.length === 0 ? (
+            <div className="text-center py-8 text-gray-500">
+              {language === 'ko' ? '제출 내역이 없습니다.' : 'No submissions yet.'}
+            </div>
+          ) : (
+            <div className="space-y-3">
+              {submissions.map((sub) => (
+                <div
+                  key={sub.id}
+                  className="border border-gray-200 rounded-lg p-4 flex items-center justify-between"
+                >
+                  <div className="flex items-center gap-4">
+                    <div className="text-2xl">
+                      {PLATFORMS.find((p) => p.id === sub.platform)?.icon || '🔗'}
+                    </div>
+                    <div>
+                      <div className="font-medium text-gray-800">{sub.car_name || 'Car'}</div>
+                      <div className="text-sm text-gray-500">
+                        {new Date(sub.submitted_at).toLocaleString()}
+                      </div>
+                    </div>
+                  </div>
+                  <div className="flex items-center gap-3">
+                    {sub.status === 'approved' && (
+                      <span className="text-green-600 font-medium">+{sub.reward_cc} CC</span>
+                    )}
+                    {getStatusBadge(sub.status)}
+                  </div>
+                </div>
+              ))}
+            </div>
+          )}
+        </div>
+      </div>
+    </div>
+  );
+}

frontend/src/lib/api.ts

@@ -1668,4 +1668,94 @@ export const visitorApi = {
   },
 };
 
+// SNS Share API
+export interface SnsShareSubmission {
+  id: number;
+  user_id: number;
+  car_id: number;
+  platform: string;
+  sns_url: string;
+  status: string;
+  rejected_reason?: string;
+  reward_cc: number;
+  rewarded_at?: string;
+  submitted_at: string;
+  verified_at?: string;
+  verified_by?: number;
+  car_name?: string;
+  car_image?: string;
+}
+
+export interface SnsShareListResponse {
+  submissions: SnsShareSubmission[];
+  total: number;
+  pending_count: number;
+  approved_count: number;
+  rejected_count: number;
+}
+
+export interface SnsShareStats {
+  total_submissions: number;
+  pending_submissions: number;
+  approved_submissions: number;
+  rejected_submissions: number;
+  total_rewarded_cc: number;
+}
+
+export interface CampaignStatus {
+  enabled: boolean;
+  start_date?: string;
+  end_date?: string;
+  sns_share_reward_cc?: number;
+  referral_signup_reward_cc?: number;
+  message?: string;
+}
+
+export const snsShareApi = {
+  // Public: 캠페인 상태 조회
+  getCampaignStatus: async (): Promise<CampaignStatus> => {
+    const { data } = await api.get('/sns-share/campaign-status');
+    return data;
+  },
+
+  // User: SNS 공유 URL 제출
+  submit: async (carId: number, platform: string, snsUrl: string): Promise<SnsShareSubmission> => {
+    const { data } = await api.post('/sns-share/submit', {
+      car_id: carId,
+      platform,
+      sns_url: snsUrl,
+    });
+    return data;
+  },
+
+  // User: 내 제출 목록 조회
+  getMySubmissions: async (): Promise<SnsShareListResponse> => {
+    const { data } = await api.get('/sns-share/my-submissions');
+    return data;
+  },
+
+  // Admin: 전체 제출 목록 조회
+  getAdminList: async (statusFilter?: string, skip: number = 0, limit: number = 50): Promise<SnsShareListResponse> => {
+    const params: any = { skip, limit };
+    if (statusFilter) params.status_filter = statusFilter;
+    const { data } = await api.get('/sns-share/admin/list', { params });
+    return data;
+  },
+
+  // Admin: 통계 조회
+  getAdminStats: async (): Promise<SnsShareStats> => {
+    const { data } = await api.get('/sns-share/admin/stats');
+    return data;
+  },
+
+  // Admin: 검증 (승인/거부)
+  verify: async (submissionId: number, approved: boolean, rejectedReason?: string): Promise<SnsShareSubmission> => {
+    const { data } = await api.put(`/sns-share/admin/${submissionId}/verify`, {
+      approved,
+      rejected_reason: rejectedReason,
+    });
+    return data;
+  },
+};
+
 export default api;