From ebbbeb4c856086e6e24bfe241ea97f35d8ae541c Mon Sep 17 00:00:00 2001
From: cat_shark <1716967236@qq.com>
Date: Sun, 5 Jul 2026 18:22:36 +0800
Subject: [PATCH] =?UTF-8?q?fix(=E5=AF=BC=E5=9B=BE):=20Array.map=20?=
 =?UTF-8?q?=E4=BC=A0=E9=80=92=E5=A4=9A=E5=8F=82=E6=95=B0=E5=AF=BC=E8=87=B4?=
 =?UTF-8?q?=20ancestors=20=E9=BB=98=E8=AE=A4=E5=80=BC=E5=A4=B1=E6=95=88?=
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.map(toElixirNode) 传递 (item, index, array) 三个参数，
index 作为数字覆盖 ancestors 默认值 []，导致 [...ancestors] 报错。
改为箭头函数只传第一个参数。
---
 src/components/MindMapViewer.vue | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/components/MindMapViewer.vue b/src/components/MindMapViewer.vue
index 2d31465..29d17d2 100644
--- a/src/components/MindMapViewer.vue
+++ b/src/components/MindMapViewer.vue
@@ -103,7 +103,7 @@ const toElixirData = (tree: MindMapTreeNode): MindElixirData => {
     nodeData: {
       id: "root",
       topic: tree.title || "思维导图",
-      children: (tree.children || []).map(toElixirNode),
+      children: (tree.children || []).map(c => toElixirNode(c)),
     },
   } as MindElixirData;
 };