feat: 优化图片资源删除管理，生图任务列表管理

server/services/suite_service.py

@@ -7,6 +7,7 @@ from __future__ import annotations
 import uuid
 
 from schemas.suite import TextMaterial
+from services.image_assets import get_image_asset_service
 from services.tasks import TaskImage
 
 
@@ -16,6 +17,8 @@ def texts_to_raw(texts: list[TextMaterial]) -> dict:
     for t in texts:
         if t.kind == "title" and t.content:
             raw["title"] = t.content
+        elif t.kind == "title_ru" and t.content:
+            raw["title_ru"] = t.content
         elif t.kind == "price" and t.content:
             raw["price"] = t.content
         elif t.kind == "brand" and t.content:
@@ -67,6 +70,9 @@ async def append_generated_asset(
 
     pid = uuid.UUID(product_id)
     async with get_session_factory()() as db:
+        product = await db.get(Product, pid)
+        if product is None:
+            raise RuntimeError("商品已删除，生成结果不再回写")
         sort_order: int | None = None
         if after_asset_id:
             try:
@@ -104,16 +110,30 @@ async def append_generated_asset(
             sort_order=sort_order,
             type="img",
             source_url="",
-            stored_url=image.url,
             status="uploaded",
         )
         db.add(asset)
         await db.flush()
 
-        product = await db.get(Product, pid)
-        if product is not None:
-            counts = dict(product.asset_counts or {})
-            counts["generated"] = int(counts.get("generated") or 0) + 1
-            product.asset_counts = counts
+        image_assets = get_image_asset_service()
+        original_url = image.source_url or image.url
+        await image_assets.adopt_generated_versions(
+            asset,
+            original_url=original_url,
+            current_url=image.url,
+            watermark_config=image.watermark_config,
+        )
+
+        counts = dict(product.asset_counts or {})
+        counts["generated"] = int(counts.get("generated") or 0) + 1
+        product.asset_counts = counts
         await db.commit()
+        # task 的 suites/ 临时对象已迁入正式素材路径，提交成功后立即回收。
+        try:
+            await image_assets.delete_temporary_urls([image.source_url, image.url])
+        except Exception:  # noqa: BLE001
+            # 当前素材已可用；临时对象残留可由删除商品时的前缀清理兜底。
+            pass
+        image.source_url = asset.original_url or ""
+        image.url = asset.stored_url or ""
         return str(asset.id)