feat(frontend): 首页广告位网格溢出根治(minmax(0,1fr) minmax(0,1.2fr)+min-width:0) + 精选推荐对接平台广告接口 GET /app/api/market/ads

backend/python/app/api/market.py

@@ -9,7 +9,7 @@ from datetime import datetime
 from ..database import get_db
 from ..models import (
     User, MarketApp, AppPurchase, AppReview, AppInstallation, Order,
-    gen_uuid
+    AdBanner, gen_uuid
 )
 from ..auth import get_current_user, get_current_user_id, get_current_user_id_optional
 from ..middleware.log_service import LogService
@@ -17,6 +17,34 @@ from ..middleware.log_service import LogService
 router = APIRouter()
 
 
+@router.get("/ads")
+def list_public_ads(db: Session = Depends(get_db)):
+    """
+    前台首页「精选推荐」广告位：返回已上架(active)广告，按排序升序，无需登录。
+    供 LandingPage 轮播调用，无鉴权依赖。
+    """
+    ads = (
+        db.query(AdBanner)
+        .filter(AdBanner.status == "active")
+        .order_by(AdBanner.sort_order.asc())
+        .all()
+    )
+    return [
+        {
+            "id": a.id,
+            "title": a.title,
+            "image_url": a.image_url,
+            "link_app_id": a.link_app_id,
+            "link_app_name": a.link_app_name,
+            "sort_order": a.sort_order,
+            "click_count": a.click_count,
+            "status": a.status,
+            "created_at": a.created_at.isoformat() if a.created_at else None,
+        }
+        for a in ads
+    ]
+
+
 class UploadAppRequest(BaseModel):
     name: str = Field(min_length=1, max_length=200)
     description: Optional[str] = None