Add prototype gameplay loop with character/battlefield assets and server game APIs.

Co-authored-by: Cursor <cursoragent@cursor.com>

AIClient/Assets/AOT/Scripts/Patch/PatchRunner.cs

@@ -77,6 +77,7 @@ namespace AOT.Patch
                 HttpBase = _settings.HttpBase,
                 WsUrlTemplate = _settings.WsUrlTemplate,
                 Notice = version.notice ?? string.Empty,
+                UiTheme = string.IsNullOrWhiteSpace(version.uiTheme) ? _settings.UiTheme : version.uiTheme,
             };
 
 #if UNITY_EDITOR
@@ -152,6 +153,61 @@ namespace AOT.Patch
                 }
             }
 
+            // UI Prefabs are AssetBundles in Art; DefaultPackage is the raw hot-update DLL.
+            // Initialize explicitly listed companion packages before gameplay starts.
+            var prepared = new System.Collections.Generic.HashSet<string>(StringComparer.Ordinal) { _settings.PackageName };
+            foreach (var packageName in version.packages ?? Array.Empty<string>())
+            {
+                if (string.IsNullOrWhiteSpace(packageName) || !prepared.Add(packageName)) continue;
+                if (!YooAssets.TryGetPackage(packageName, out var companion))
+                    companion = YooAssets.CreatePackage(packageName);
+                var companionRoot = cdnRoot.TrimEnd('/');
+                var slash = companionRoot.LastIndexOf('/');
+                companionRoot = companionRoot.Substring(0, slash + 1) + packageName;
+                _view?.SetStatus($"初始化资源包 {packageName}…");
+                if (companion.InitializeStatus != EOperationStatus.Succeeded)
+                {
+                    var companionInit = CreateInitializeOperation(companion, playMode, companionRoot);
+                    if (companionInit == null)
+                    {
+                        onDone?.Invoke(null, $"不支持资源包 {packageName} 的 PlayMode: {playMode}");
+                        yield break;
+                    }
+                    yield return companionInit;
+                    if (companionInit.Status != EOperationStatus.Succeeded)
+                    {
+                        onDone?.Invoke(null, $"资源包 {packageName} 初始化失败: {companionInit.Error}");
+                        yield break;
+                    }
+                }
+                var companionVersion = companion.RequestPackageVersionAsync();
+                yield return companionVersion;
+                if (companionVersion.Status != EOperationStatus.Succeeded)
+                {
+                    onDone?.Invoke(null, $"资源包 {packageName} 请求版本失败: {companionVersion.Error}");
+                    yield break;
+                }
+                var companionManifest = companion.LoadPackageManifestAsync(new LoadPackageManifestOptions(companionVersion.PackageVersion, 60));
+                yield return companionManifest;
+                if (companionManifest.Status != EOperationStatus.Succeeded)
+                {
+                    onDone?.Invoke(null, $"资源包 {packageName} 更新清单失败: {companionManifest.Error}");
+                    yield break;
+                }
+                var companionDownload = companion.CreateResourceDownloader(new ResourceDownloaderOptions(10, 3));
+                if (companionDownload.TotalDownloadCount > 0)
+                {
+                    _view?.SetStatus($"下载资源包 {packageName}…");
+                    companionDownload.StartDownload();
+                    yield return companionDownload;
+                    if (companionDownload.Status != EOperationStatus.Succeeded)
+                    {
+                        onDone?.Invoke(null, $"资源包 {packageName} 下载失败: {companionDownload.Error}");
+                        yield break;
+                    }
+                }
+            }
+
             _view?.SetProgress(0.95f);
             _view?.SetStatus("资源就绪");
             onDone?.Invoke(ctx, null);
@@ -184,7 +240,7 @@ namespace AOT.Patch
             if (playMode == EPlayMode.EditorSimulateMode)
             {
 #if UNITY_EDITOR
-                var buildResult = EditorSimulateBuildInvoker.Build(_settings.PackageName, (int)EBundleType.VirtualAssetBundle);
+                var buildResult = EditorSimulateBuildInvoker.Build(package.PackageName, (int)EBundleType.VirtualAssetBundle);
                 var options = new EditorSimulateModeOptions
                 {
                     EditorFileSystemParameters = FileSystemParameters.CreateDefaultEditorFileSystemParameters(buildResult.PackageRootDirectory)

AIClient/Assets/AOT/Scripts/Patch/VersionInfo.cs

@@ -13,6 +13,8 @@ namespace AOT.Patch
         public string[] packages = { "DefaultPackage" };
         public bool forceUpdate;
         public string notice = "";
+        /// <summary>兼容旧版本字段；当前 UI 仅支持 candy，其他主题值回退到 Candy。</summary>
+        public string uiTheme;
 
         public static VersionInfo FromJson(string json)
         {