产品宏观状态自动同步: create_task/transfer_task/spawn_subtask均更新overall_status

backend/app/services/task_service.py

@@ -180,9 +180,17 @@ async def get_top_level_tasks(db: AsyncSession, product_id: uuid.UUID) -> list[T
 
 
 async def create_task(db: AsyncSession, data: TaskCreate) -> TaskResponse:
-    """创建任务"""
+    """创建任务，并同步产品宏观状态"""
     task = Task(**data.model_dump())
     db.add(task)
+
+    # 同步产品宏观状态
+    if data.task_name:
+        product_result = await db.execute(select(Product).where(Product.id == data.product_id))
+        product = product_result.scalar_one_or_none()
+        if product:
+            product.overall_status = "在库" if "virtual_warehouse" in data.task_name else data.task_name
+
     await db.commit()
     await db.refresh(task)
     return _to_response(task)
@@ -284,6 +292,12 @@ async def spawn_subtask(
     db.add(child)
     await db.flush()
 
+    # 同步产品宏观状态
+    product_result = await db.execute(select(Product).where(Product.id == task.product_id))
+    product = product_result.scalar_one_or_none()
+    if product and data.task_name:
+        product.overall_status = "在库" if "virtual_warehouse" in data.task_name else data.task_name
+
     await _create_task_log(db, child.id, action_type="create", operator_id=operator_id,
         remark=f"协助分支（由「{task.task_name}」派发，分配给 {data.assignee_id}）")
     await db.commit()
@@ -587,8 +601,10 @@ async def transfer_task(
     if product:
         if has_warehouse and not real_branches:
             product.current_location_id = VIRTUAL_WAREHOUSE
+            product.overall_status = "在库"
         elif real_branches:
             product.current_location_id = real_branches[0][1]
+            product.overall_status = real_branches[0][0]
 
     await db.commit()