From 75a0783379c7cec4c6476c1b1781f735b2eafa82 Mon Sep 17 00:00:00 2001
From: Your Name <your.email@example.com>
Date: Tue, 13 Jan 2026 15:15:41 +0800
Subject: [PATCH] =?UTF-8?q?=E4=BF=AE=E5=A4=8D=E6=8C=87=E6=B4=BE=E4=BB=BB?=
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 =?UTF-8?q?=E7=BA=BF=E5=AD=90=E4=BB=BB=E5=8A=A1=E5=89=8D=E5=85=88=E4=BF=9D?=
 =?UTF-8?q?=E5=AD=98=E4=B8=BB=E4=BB=BB=E5=8A=A1receiverId=EF=BC=8C?=
 =?UTF-8?q?=E7=A1=AE=E4=BF=9D=E5=AD=90=E4=BB=BB=E5=8A=A1=E8=83=BD=E6=AD=A3?=
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---
 .../java/com/designhub/service/TaskApprovalService.java   | 8 +++++++-
 1 file changed, 7 insertions(+), 1 deletion(-)

diff --git a/backend/src/main/java/com/designhub/service/TaskApprovalService.java b/backend/src/main/java/com/designhub/service/TaskApprovalService.java
index 650c113..95a5769 100644
--- a/backend/src/main/java/com/designhub/service/TaskApprovalService.java
+++ b/backend/src/main/java/com/designhub/service/TaskApprovalService.java
@@ -203,7 +203,13 @@ public class TaskApprovalService {
 
         // 判断是否为流水线任务
         if (task.getIsPipeline() != null && task.getIsPipeline() == 1) {
-            // 流水线任务：拆分子任务
+            // 流水线任务：先保存主任务的receiverId（如果已设置），确保updatePipelineSubTasksForAssigned能读取到
+            if (finalReceiverId != null) {
+                task.setStatus("pending"); // 临时状态，splitIntoPipelineSubTasks会更新
+                taskMapper.updateById(task);
+                log.info("流水线任务主任务receiverId已保存：taskId={}, receiverId={}", task.getId(), finalReceiverId);
+            }
+            // 拆分子任务
             splitIntoPipelineSubTasks(task);
         } else {
             // 普通任务：根据是否有接收人设置状态