From a19e5f91f3ce2177a185551ed22a08d58b509c59 Mon Sep 17 00:00:00 2001
From: tian <11429339@qq.com>
Date: Tue, 9 Dec 2025 17:14:55 +0800
Subject: [PATCH] =?UTF-8?q?=E4=BF=AE=E6=94=B9=E4=BA=86=E7=AC=AC=E4=B8=80?=
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---
 doc/requirement/todo_features.md              | 7 ++++++-
 src/UI/WPF/ViewModels/PathEditingViewModel.cs | 2 +-
 2 files changed, 7 insertions(+), 2 deletions(-)

diff --git a/doc/requirement/todo_features.md b/doc/requirement/todo_features.md
index 7617751..b83de0e 100644
--- a/doc/requirement/todo_features.md
+++ b/doc/requirement/todo_features.md
@@ -2,7 +2,12 @@
 
 ## 功能点
 
-### [2025/12/12]
+### [2025/12/09]
+
+1. [ ] （BUG）路径列表和动画当前路径的变化存在循环引用的情况
+2. [ ] （BUG）动画过程中，有一些被碰撞的墙、柱子和其他对象没有被检测到
+
+### [2025/12/08]
 
 1. [ ] （功能）碰撞检测时，增加手工指定被检测构件，用特殊颜色标识
 2. [ ] （功能）动画时，物流模型朝向随路径变化
diff --git a/src/UI/WPF/ViewModels/PathEditingViewModel.cs b/src/UI/WPF/ViewModels/PathEditingViewModel.cs
index dd27d6e..8242380 100644
--- a/src/UI/WPF/ViewModels/PathEditingViewModel.cs
+++ b/src/UI/WPF/ViewModels/PathEditingViewModel.cs
@@ -463,7 +463,7 @@ namespace NavisworksTransport.UI.WPF.ViewModels
 
         public bool CanExecuteClearPath => SelectedPathRoute != null && SelectedPathRoute.Points.Count > 0;
 
-        public bool CanExecuteExportPath => _pathPlanningManager?.Routes?.Count > 0;
+        public bool CanExecuteExportPath => _pathPlanningManager?.Routes?.Count > 0 || SelectedPathRoute != null;
 
         public bool CanExecuteSaveAsPath => SelectedPathRoute != null && SelectedPathRoute.Points.Count > 0;