From 2c2baca69fe336a6305aa5e705151cf9a2dbc73d Mon Sep 17 00:00:00 2001
From: Syngnat <yangguofeng919@gmail.com>
Date: Wed, 1 Apr 2026 14:53:44 +0800
Subject: [PATCH] =?UTF-8?q?=F0=9F=90=9B=20fix(data-grid):=20=E4=BF=AE?=
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- Form.Item 默认 preserve={true}，DatePicker 卸载后表单仍保留旧 dayjs 值
- 再次进入编辑时 DatePicker 读取到残留值，导致日历面板显示上次选择的日期圆圈
- 设置 preserve={false} 确保每次编辑态卸载后清除字段值，消除残留标记
- refs #290
---
 frontend/src/components/DataGrid.tsx | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/frontend/src/components/DataGrid.tsx b/frontend/src/components/DataGrid.tsx
index e50a2ce..53112ac 100644
--- a/frontend/src/components/DataGrid.tsx
+++ b/frontend/src/components/DataGrid.tsx
@@ -637,7 +637,7 @@ const EditableCell: React.FC<EditableCellProps> = React.memo(({
 
   if (editable) {
     childNode = editing ? (
-      <Form.Item style={{ margin: 0 }} name={getCellFieldName(record, dataIndex)}>
+      <Form.Item style={{ margin: 0 }} name={getCellFieldName(record, dataIndex)} preserve={false}>
         {isDateTimeField ? (
           pickerType === 'time' ? (
             <TimePicker