diff --git a/frontend/src/views/CreateTask.vue b/frontend/src/views/CreateTask.vue
index 268314e..978335d 100644
--- a/frontend/src/views/CreateTask.vue
+++ b/frontend/src/views/CreateTask.vue
@@ -1686,6 +1686,7 @@ const handleSubmit = async () => {
           productBarcodes: formData.productBarcodes,
           previewImage: formData.previewImage,
           isPipeline: true,  // 🔥 设置为 true 以触发 updatePipelineTask 审核流程
+          pipelineMode: 'sequential',  // 🔥 必须设置流水线模式
           items: [],  // 空数组，表示一级需求部门任务不填写明细
           id: editTaskId.value
         }