Land Explorer in HomeCamp with boot loading, journal UI, and CDN publish tooling.

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

AIClient/Assets/Editor/WeChat/ExportWeChatBasePackage.cs

@@ -160,6 +160,7 @@ namespace AOT.Editor.WeChat
 
             try
             {
+                WeChatLoadingCover.Configure(mini);
                 JObject.Parse(File.ReadAllText(Path.Combine(mini, "game.json")));
                 string miniConfigPath = Path.Combine(mini, "project.config.json");
                 string rootConfigPath = Path.Combine(dst, "project.config.json");
@@ -196,6 +197,8 @@ namespace AOT.Editor.WeChat
 
         static string ValidateBootOnly()
         {
+            string startupError = AIGame.EditorTools.BuildBootLoading.ValidateConfigured();
+            if (startupError != null) return startupError;
             if (!File.Exists(BootScene))
                 return "缺少场景 " + BootScene;
             var enabled = EditorBuildSettings.scenes.Where(scene => scene.enabled).Select(scene => scene.path).ToArray();