feat: 在制品附加信息补全 — 设备名称|规格型号|序列号|身份证

后端: WipTask 新增 spec_model, 查询关联 Product.spec_model
前端: 第二行格式改为 物料|规格|序列号:xxx|身份证:xxx

backend/app/services/dashboard_service.py

@@ -28,9 +28,10 @@ class WipTask(BaseModel):
     task_id: str
     task_name: str
     assignee: str
-    product_sn: str
+    product_sn: str               # 16位HEX身份证
     external_serial: str | None   # 业务序列号
-    material_name: str            # 物料名称
+    material_name: str            # 设备名称
+    spec_model: str               # 规格型号
     status: str
     received_at: str
     duration_hours: float
@@ -133,7 +134,7 @@ async def get_wip_tasks(db: AsyncSession, limit: int = 20) -> list[WipTask]:
     from app.core.time_utils import get_beijing_time, BEIJING_TZ
 
     stmt = (
-        select(Task, Product.serial_number, Product.external_serial, Product.material_name)
+        select(Task, Product.serial_number, Product.external_serial, Product.material_name, Product.spec_model)
         .join(Product, Task.product_id == Product.id)
         .where(Task.status.in_([TASK_STATUS_PENDING, TASK_STATUS_WIP]))
         .limit(limit * 2)
@@ -149,7 +150,7 @@ async def get_wip_tasks(db: AsyncSession, limit: int = 20) -> list[WipTask]:
 
     now = get_beijing_time()
     wip_list: list[WipTask] = []
-    for task, product_sn, ext_sn, mat_name in rows:
+    for task, product_sn, ext_sn, mat_name, spec in rows:
         start = task.received_at or task.created_at
         if start:
             if start.tzinfo is None:
@@ -169,6 +170,7 @@ async def get_wip_tasks(db: AsyncSession, limit: int = 20) -> list[WipTask]:
             product_sn=product_sn or "",
             external_serial=ext_sn or None,
             material_name=mat_name or "",
+            spec_model=spec or "",
             status=task.status,
             received_at=recv_str,
             duration_hours=hours,