压力测试优化1

UIShare/GlobalVariable/ScopedContext.cs

@@ -1,6 +1,7 @@
 using DeviceCommand.Base;
 using MaterialDesignThemes.Wpf;
 using System;
+using System.Collections.Concurrent;
 using System.Collections.Generic;
 using System.Collections.ObjectModel;
 using System.Diagnostics;
@@ -32,8 +33,12 @@ namespace UIShare.GlobalVariable
 
         public List<IBaseInterface> DeviceList { get; set; } = new();
 
-        /// <summary>当前作用域的日志接收器，LogAreaViewModel 订阅此处实现按作用域隔离日志。</summary>
-        public IProgress<(string Message, Brush Color, int Depth)>? LogProgress { get; set; }
+        /// <summary>
+        /// 日志缓冲队列：后台线程（ScopeLogDispatcher）直接入队，
+        /// UI 线程（DispatcherTimer）定时出队并刷新到 ObservableCollection。
+        /// 不走 Progress&lt;T&gt; / SynchronizationContext，避免 Post 淹没 UI 消息队列。
+        /// </summary>
+        public ConcurrentQueue<(string Message, Brush Color, int Depth)> LogBuffer { get; } = new();
 
         // 【新增测试属性】：每个实例被 new 出来时独一无二的随机身份
         // 证 ID