```

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/ShaderVariantApi.cs

@@ -0,0 +1,187 @@
+using System;
+using System.Collections.Generic;
+using System.Reflection;
+using UnityEngine;
+
+namespace UnityTcp.Editor.Helpers
+{
+    /// <summary>
+    /// Compatibility surface for <c>UnityEngine.Rendering.PassType</c> and
+    /// <see cref="ShaderVariantCollection.ShaderVariant"/> construction.
+    ///
+    /// Tuanjie / Unity editors disagree on which assembly hosts PassType and
+    /// which enum members exist (e.g. ScriptableRenderPipeline*). Referencing
+    /// the type at compile time produces CS0246 on some editors, so every
+    /// lookup and constructor call goes through reflection. Callers speak
+    /// string pass names; missing types or members are skipped, not compiled
+    /// against.
+    /// </summary>
+    public static class ShaderVariantApi
+    {
+        static readonly Type PassTypeType = ResolvePassTypeType();
+        static readonly ConstructorInfo VariantCtor = ResolveVariantCtor();
+
+        static readonly Dictionary<string, string> Aliases =
+            new Dictionary<string, string>(StringComparer.OrdinalIgnoreCase)
+            {
+                ["forward"] = "ForwardBase",
+                ["forwardlit"] = "ForwardBase",
+                ["forwardbase"] = "ForwardBase",
+                ["forwardadd"] = "ForwardAdd",
+                ["shadowcaster"] = "ShadowCaster",
+                ["deferred"] = "Deferred",
+                ["srp"] = "ScriptableRenderPipeline",
+                ["scriptablerp"] = "ScriptableRenderPipeline",
+                ["defaultunlit"] = "ScriptableRenderPipelineDefaultUnlit",
+            };
+
+        static readonly string[] DefaultPassNames =
+        {
+            "Normal",
+            "ShadowCaster",
+            "ScriptableRenderPipeline",
+        };
+
+        /// <summary>True when this editor exposes a PassType enum we can resolve.</summary>
+        public static bool IsAvailable => PassTypeType != null && PassTypeType.IsEnum;
+
+        public static IReadOnlyList<object> DefaultPassTypes()
+        {
+            var result = new List<object>();
+            if (!IsAvailable)
+                return result;
+
+            foreach (var name in DefaultPassNames)
+            {
+                if (TryParseEnum(name, out var value) && !result.Contains(value))
+                    result.Add(value);
+            }
+
+            if (result.Count == 0 && TryParseEnum("Normal", out var normal))
+                result.Add(normal);
+
+            return result;
+        }
+
+        /// <summary>
+        /// Maps a human pass name (or alias such as "forwardlit") to a boxed
+        /// PassType. Unknown names fall back to Normal when that member exists.
+        /// Returns false when PassType itself is missing on this editor.
+        /// </summary>
+        public static bool TryResolvePassType(string name, out object passType)
+        {
+            passType = null;
+            if (!IsAvailable)
+                return false;
+
+            if (!string.IsNullOrEmpty(name))
+            {
+                if (Aliases.TryGetValue(name, out var canonical)
+                    && TryParseEnum(canonical, out passType))
+                    return true;
+
+                if (TryParseEnum(name, out passType))
+                    return true;
+            }
+
+            return TryParseEnum("Normal", out passType);
+        }
+
+        public static bool TryCreateVariant(
+            Shader shader,
+            object passType,
+            string[] keywords,
+            out ShaderVariantCollection.ShaderVariant variant)
+        {
+            variant = default;
+            if (shader == null || passType == null || VariantCtor == null)
+                return false;
+            if (PassTypeType != null && !PassTypeType.IsInstanceOfType(passType))
+                return false;
+
+            try
+            {
+                object boxed = InvokeVariantCtor(shader, passType, keywords ?? new string[0]);
+                if (boxed == null)
+                    return false;
+                variant = (ShaderVariantCollection.ShaderVariant)boxed;
+                return true;
+            }
+            catch
+            {
+                return false;
+            }
+        }
+
+        static object InvokeVariantCtor(Shader shader, object passType, string[] keywords)
+        {
+            var ps = VariantCtor.GetParameters();
+            if (ps.Length == 2)
+                return VariantCtor.Invoke(new[] { shader, passType });
+            if (ps.Length >= 3)
+                return VariantCtor.Invoke(new object[] { shader, passType, keywords });
+            return null;
+        }
+
+        static bool TryParseEnum(string name, out object value)
+        {
+            value = null;
+            if (PassTypeType == null || string.IsNullOrEmpty(name))
+                return false;
+
+            try
+            {
+                value = Enum.Parse(PassTypeType, name, ignoreCase: true);
+                return value != null && Enum.IsDefined(PassTypeType, value);
+            }
+            catch
+            {
+                return false;
+            }
+        }
+
+        static Type ResolvePassTypeType()
+        {
+            string[] candidates =
+            {
+                "UnityEngine.Rendering.PassType, UnityEngine.CoreModule",
+                "UnityEngine.Rendering.PassType, UnityEngine",
+                "UnityEngine.Rendering.PassType, UnityEngine.RenderingModule",
+            };
+            foreach (var id in candidates)
+            {
+                var t = Type.GetType(id);
+                if (t != null && t.IsEnum)
+                    return t;
+            }
+
+            foreach (var asm in AppDomain.CurrentDomain.GetAssemblies())
+            {
+                Type t = null;
+                try { t = asm.GetType("UnityEngine.Rendering.PassType"); }
+                catch { }
+                if (t != null && t.IsEnum)
+                    return t;
+            }
+
+            return null;
+        }
+
+        static ConstructorInfo ResolveVariantCtor()
+        {
+            if (PassTypeType == null)
+                return null;
+
+            foreach (var ctor in typeof(ShaderVariantCollection.ShaderVariant).GetConstructors())
+            {
+                var ps = ctor.GetParameters();
+                if (ps.Length >= 2
+                    && ps[0].ParameterType == typeof(Shader)
+                    && ps[1].ParameterType == PassTypeType)
+                    return ctor;
+            }
+
+            return null;
+        }
+    }
+}