diff --git a/UIShare/GlobalVariable/GlobalInfo.cs b/UIShare/GlobalVariable/GlobalInfo.cs
index 305e81e..690163e 100644
--- a/UIShare/GlobalVariable/GlobalInfo.cs
+++ b/UIShare/GlobalVariable/GlobalInfo.cs
@@ -12,10 +12,14 @@ namespace UIShare.GlobalVariable
     public class GlobalInfo:BindableBase
     {
         public event EventHandler? ScopeChanged;
-        public Dictionary<string,ScopedContext> ContextDic { get; set; }
-        public Dictionary<string,StepRunning> StepRunningDic { get; set; }
-        public Dictionary<string, SystemConfig> ConfigDic { get; set; }
-        public Dictionary<string, IScopedProvider> ScopeDic { get; set; }
+        /// <summary>作用域名 → 作用域上下文（线程安全：可能被多个作用域并发创建/销毁）</summary>
+        public ConcurrentDictionary<string, ScopedContext> ContextDic { get; set; }
+        /// <summary>作用域名 → 测试运行器（线程安全：可能被多个作用域并发创建/销毁）</summary>
+        public ConcurrentDictionary<string, StepRunning> StepRunningDic { get; set; }
+        /// <summary>作用域名 → 系统配置（线程安全：可能被多个作用域并发创建/销毁）</summary>
+        public ConcurrentDictionary<string, SystemConfig> ConfigDic { get; set; }
+        /// <summary>作用域名 → 作用域容器（线程安全：可能被多个作用域并发创建/销毁）</summary>
+        public ConcurrentDictionary<string, IScopedProvider> ScopeDic { get; set; }
 
         /// <summary>硬件指纹 → 设备实例的并发池，确保同一物理硬件全局只创建一个驱动实例。</summary>
         public ConcurrentDictionary<string, Lazy<IBaseInterface>> HardwarePool { get; set; }