From 88b1383653d61eee663da6f47fbad63f23959e80 Mon Sep 17 00:00:00 2001
From: Jerry Yan <792602257@qq.com>
Date: Tue, 3 Feb 2026 10:57:14 +0000
Subject: [PATCH] =?UTF-8?q?fix:=20=E6=81=A2=E5=A4=8D=E5=89=8D=E7=AB=AF?=
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修改说明：
移除了之前将空字符串转换为 undefined 的逻辑，
现在直接发送表单值，包括空字符串。

配合后端修改（commit cc6415c）：
1. 当用户选择"无关联数据集"时，发送空字符串 ""
2. 后端 handleParentChange 方法通过 normalizeParentId 将空字符串转为 null
3. Dataset.parentDatasetId 字段添加了 @TableField(updateStrategy = FieldStrategy.IGNORED)
4. 确保即使值为 null 也会被更新到数据库
---
 frontend/src/pages/DataManagement/Create/EditDataset.tsx | 2 --
 1 file changed, 2 deletions(-)

diff --git a/frontend/src/pages/DataManagement/Create/EditDataset.tsx b/frontend/src/pages/DataManagement/Create/EditDataset.tsx
index 717bdf0..cabc524 100644
--- a/frontend/src/pages/DataManagement/Create/EditDataset.tsx
+++ b/frontend/src/pages/DataManagement/Create/EditDataset.tsx
@@ -58,8 +58,6 @@ export default function EditDataset({
     const params = {
       ...formValues,
       files: undefined,
-      // 将空字符串转换为 undefined，以便后端正确识别为清除关联数据集
-      parentDatasetId: formValues.parentDatasetId || undefined,
     };
     try {
       await updateDatasetByIdUsingPut(data?.id, params);