From 8a57cdb442eef82fb160ce7cf368495328af3040 Mon Sep 17 00:00:00 2001
From: WANGFan <15871339963@163.com>
Date: Tue, 1 Jul 2025 22:57:55 +0800
Subject: [PATCH] =?UTF-8?q?docs:=20=E5=A4=87=E6=B3=A8=E8=AF=B4=E6=98=8E?=
 =?UTF-8?q?=E4=BF=AE=E6=94=B9?=
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---
 src/mock/_utils.ts | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/src/mock/_utils.ts b/src/mock/_utils.ts
index 2036510..3ef2804 100644
--- a/src/mock/_utils.ts
+++ b/src/mock/_utils.ts
@@ -150,7 +150,7 @@ export const buildTreeOptimized = (nodes: Menu.MenuOptions[]) => {
       continue;
     }
 
-    // 初始化子节点为null
+    // 初始化子节点为null，这里children必须得是null，因为arco.design的展开列表组件根据数组判断是否显示展开按钮，哪怕是空数组也会显示展开按钮
     node.children = null;
     nodeMap.set(id, node);
   }
@@ -179,7 +179,7 @@ export const buildTreeOptimized = (nodes: Menu.MenuOptions[]) => {
         parent.children.push(node);
       }
     } else {
-      console.warn(`孤儿节点 ${node.id}: parentId为空`);
+      console.warn(`独立节点 ${node.id}: parentId为空`);
     }
   }