Ship the WeChat hot-update catalogs and the camp, TideWhale T2, UI atlas, and animation-lab work.

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

AIClient/Assets/AOT/Scripts/Boot/BootDriver.cs

@@ -65,10 +65,20 @@ namespace AOT.Boot
 
             _view?.SetProgress(1f);
             _view?.SetStatus("热更已启动");
-            Debug.Log($"[Boot] OK app={ctx.AppVersion} res={ctx.ResVersion} cdn={ctx.CdnRoot}");
+            Debug.Log($"[Boot] OK app={ctx.AppVersion} res={ctx.ResVersion} pack={ctx.PackVersion} cdn={ctx.CdnRoot}");
 
-            // 让热更侧完成首帧生成后再撤掉全屏启动遮罩
-            yield return null;
+            // Prefabs/atlases load asynchronously; two frames are not a readiness guarantee.
+            _view?.SetStatus("加载主界面…");
+            float uiDeadline = Time.realtimeSinceStartup + 120f;
+            while (!ctx.MainUiReady && string.IsNullOrEmpty(ctx.MainUiError) && Time.realtimeSinceStartup < uiDeadline)
+                yield return null;
+            if (!ctx.MainUiReady)
+            {
+                string uiError = ctx.MainUiError ?? "主界面加载超时，请检查 Art 资源包后重试";
+                _view?.SetError(uiError);
+                Debug.LogError("[Boot] " + uiError);
+                yield break;
+            }
             yield return null;
             _view?.Hide();
         }