From 8e06a36460a707c7221107be9f5ee7ebe852645c Mon Sep 17 00:00:00 2001
From: Jerry Yan <792602257@qq.com>
Date: Fri, 23 Jan 2026 16:16:02 +0800
Subject: [PATCH] =?UTF-8?q?fix(annotation):=20=E4=BF=AE=E5=A4=8D=E6=A8=A1?=
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- 为 Tree 组件添加 key 属性以确保正确的组件实例化
- 启用 defaultExpandAll 属性以默认展开所有节点
- 保持拖拽功能在结构锁定状态下的正常工作
---
 .../components/TemplateConfigurationTreeEditor.tsx              | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/frontend/src/pages/DataAnnotation/components/TemplateConfigurationTreeEditor.tsx b/frontend/src/pages/DataAnnotation/components/TemplateConfigurationTreeEditor.tsx
index eef9984..99f5099 100644
--- a/frontend/src/pages/DataAnnotation/components/TemplateConfigurationTreeEditor.tsx
+++ b/frontend/src/pages/DataAnnotation/components/TemplateConfigurationTreeEditor.tsx
@@ -707,11 +707,13 @@ const TemplateConfigurationTreeEditor = ({
           <Alert message={parseError} type="error" showIcon style={{ marginBottom: 8 }} />
         )}
         <Tree
+          key={tree.id}
           treeData={treeData}
           selectedKeys={[selectedId]}
           onSelect={(keys) => {
             if (keys.length > 0) setSelectedId(String(keys[0]));
           }}
+          defaultExpandAll
           draggable={!isStructureLocked}
           onDrop={onDrop}
           blockNode