```

feat(Materials): 更新CoreBattleGround材质贴图和缩放参数

更换了CoreBattleGround材质的主纹理，将纹理GUID从73e4d6cf089824c0cadfcefa5b15d306
更新为c6af6f473739fb546ac7775e5c957da1，并调整纹理缩放参数从{x: 3, y: 4}修改为
{x: 1, y: 1}，同时移除了多余的_MetallicGlossMap配置项。
```

.codely.packages/cn.tuanjie.codely.bridge@1.0.85-785dea6a/Editor/Bridge/Helpers/CommandContext.cs

@@ -0,0 +1,38 @@
+using System;
+
+namespace UnityTcp.Editor.Helpers
+{
+    /// <summary>
+    /// Ambient context for the command currently being dispatched. The dispatching loop sets it
+    /// right before a handler runs and clears it afterwards, so a <c>HandleCommand(JObject)</c>
+    /// can read the native request id (to start a runner job) without changing its prototype.
+    ///
+    /// Commands are dispatched serially per thread — the editor main loop and the
+    /// <see cref="BackgroundCommandPump"/> worker each set/clear around a handler — so the
+    /// backing fields are thread-local to keep the two dispatchers from seeing each other's
+    /// context.
+    /// </summary>
+    public static class CommandContext
+    {
+        [ThreadStatic] private static ulong  _requestId;
+        [ThreadStatic] private static string _commandType;
+
+        /// <summary>Native request id of the command being handled (for EnqueueResponse).</summary>
+        public static ulong RequestId => _requestId;
+
+        /// <summary>Command type of the command being handled (usable as a job name).</summary>
+        public static string CommandType => _commandType;
+
+        public static void Set(ulong requestId, string commandType)
+        {
+            _requestId = requestId;
+            _commandType = commandType;
+        }
+
+        public static void Clear()
+        {
+            _requestId = 0;
+            _commandType = null;
+        }
+    }
+}