全栈修复: remark字段全链路打通 — TaskCreate+TransferRequest+transfer_task+前端Payload

backend/app/services/task_service.py

@@ -397,35 +397,44 @@ async def transfer_task(
     )
 
     # --- 动作 2：解析下家 & 裂变 ---
-    has_warehouse = VIRTUAL_WAREHOUSE in request.next_assignees
-    real_assignees = [a for a in request.next_assignees if a != VIRTUAL_WAREHOUSE]
+    # 兼容新旧格式
+    if request.next_tasks:
+        branches = [
+            (b.task_name, a)
+            for b in request.next_tasks
+            for a in (b.assignees or [])
+        ]
+    else:
+        branches = [
+            (request.next_task_name, a)
+            for a in (request.next_assignees or [])
+        ]
 
-    # 判断是否需要裂变（树状结构）
-    is_fission = len(real_assignees) > 1
+    has_warehouse = any(a == VIRTUAL_WAREHOUSE for _, a in branches)
+    real_branches = [(tn, a) for tn, a in branches if a != VIRTUAL_WAREHOUSE]
+
+    is_fission = len(real_branches) > 1 or (request.next_tasks and len(request.next_tasks) > 1)
     is_child_task = task.parent_task_id is not None
 
     created_tasks: list[Task] = []
 
-    for assignee_id in real_assignees:
-        # 确定新任务的 parent_task_id（裂变逻辑）
+    for task_name, assignee_id in real_branches:
         if is_fission:
-            # 多路裂变：所有新任务挂在当前任务下，形成树状分支
             new_parent_task_id = task.id
         elif is_child_task:
-            # 当前任务是子任务，单路转交也保持在同一父任务下
             new_parent_task_id = task.parent_task_id
         else:
-            # 顶层单路转交：同级
             new_parent_task_id = None
 
         new_task = Task(
             product_id=task.product_id,
             parent_task_id=new_parent_task_id,
-            task_name=request.next_task_name,
+            task_name=task_name,
             assignee_id=assignee_id,
             status=TASK_STATUS_PENDING,
             notify_parent_on_complete=False,
             is_rework=False,
+            remark=request.note or None,
         )
         db.add(new_task)
         created_tasks.append(new_task)
@@ -438,7 +447,7 @@ async def transfer_task(
             db, nt.id,
             action_type="create",
             operator_id=operator_id,
-            remark=f"由任务「{task.task_name}」裂变转交创建，分配给 {nt.assignee_id}",
+            remark=request.note or f"由任务「{task.task_name}」裂变转交创建，分配给 {nt.assignee_id}",
         )
 
     # --- 更新 Product 的 current_location_id ---
@@ -447,12 +456,10 @@ async def transfer_task(
     )
     product = product_result.scalar_one_or_none()
     if product:
-        if has_warehouse and not real_assignees:
-            # 只有仓库，没有实际人员 → 入库
+        if has_warehouse and not real_branches:
             product.current_location_id = VIRTUAL_WAREHOUSE
-        elif real_assignees:
-            # 有实际人员 → 指向第一个人员（或可考虑指向多人中的主负责人）
-            product.current_location_id = real_assignees[0]
+        elif real_branches:
+            product.current_location_id = real_branches[0][1]
 
     await db.commit()