Refine seller store implementation

server/api/materials.py

@@ -16,6 +16,7 @@ from models.enums import AssetStatus, Stage
 from schemas.collection import MaterialsRequest, MaterialsResponse, TextMaterial
 from schemas.suite import SuiteOut, WatermarkOptions
 from services.image_assets import WatermarkUpdate, get_image_asset_service
+from services.storage import ImageValidationError, ResourceSizeLimitError, normalize_image_bytes
 from services.jobs import create_image_job, get_job, list_product_jobs, suite_view
 from config import get_settings
 
@@ -258,6 +259,15 @@ async def upload_material_bytes(
             raise HTTPException(status_code=413, detail=f"图片文件过大，单张最多 {limit // 1024 // 1024} MB")
         chunks.append(chunk)
     data = b"".join(chunks)
+    if type != "img":
+        raise HTTPException(status_code=400, detail="该接口目前仅支持上传图片素材")
+    try:
+        normalized = normalize_image_bytes(data, max_bytes=limit)
+    except ResourceSizeLimitError as exc:
+        raise HTTPException(status_code=413, detail=str(exc)) from exc
+    except ImageValidationError as exc:
+        raise HTTPException(status_code=422, detail=str(exc)) from exc
+
     asset = ProductAsset(
         product_id=product.id,
         group_key=group_key,
@@ -272,13 +282,23 @@ async def upload_material_bytes(
     # 直接转存为素材唯一原图（current 与 original 初始指向同一对象）
     image_assets = get_image_asset_service()
     try:
-        await image_assets.save_original(asset, data, file.content_type or "")
+        await image_assets.save_original(
+            asset,
+            normalized.data,
+            normalized.content_type,
+            max_bytes=limit,
+        )
         asset.status = AssetStatus.uploaded
     except Exception as exc:  # noqa: BLE001
         asset.status = AssetStatus.failed
         asset.error = str(exc)[:500]
     await db.commit()
-    return {"asset_id": str(asset.id), "status": asset.status.value}
+    return {
+        "asset_id": str(asset.id),
+        "status": asset.status.value,
+        "width": asset.width,
+        "height": asset.height,
+    }
 
 
 @router.get("/products/{product_id}/fingerprints")