修复运行时配置诊断阻塞窗口

将 Codex CLI 与 app-server 探测移入 Tokio 阻塞线程池

保持 GameAgent 运行时配置读写流程不变

增加异步 LLM 配置诊断回归测试并补充技术方案约束

apps/ai-game-creator-shell/src-tauri/src/commands.rs

@@ -1832,8 +1832,14 @@ pub(crate) fn schedule_game_creator_agent_ready_tasks(
 }
 
 #[tauri::command]
-pub(crate) fn check_game_creator_llm_config() -> GameCreatorLlmConfigStatus {
-    check_game_creator_llm_config_from_config()
+pub(crate) async fn check_game_creator_llm_config() -> Result<GameCreatorLlmConfigStatus, String> {
+    // Configuration reads/writes are short local file operations, but the
+    // diagnostic status path may synchronously spawn Codex CLI and run
+    // `app-server --help`. Keep that blocking probe off Tauri's async/window
+    // thread so opening or saving runtime settings never freezes the shell.
+    tokio::task::spawn_blocking(check_game_creator_llm_config_from_config)
+        .await
+        .map_err(|error| format!("LLM 配置诊断任务意外终止：{error}"))
 }
 
 #[tauri::command]

apps/ai-game-creator-shell/src-tauri/src/tests/configuration.rs

@@ -1097,6 +1097,33 @@ fn llm_config_check_reports_agent_specific_config_paths() {
     fs::remove_dir_all(root).ok();
 }
 
+#[tokio::test]
+async fn llm_config_diagnostic_command_runs_asynchronously() {
+    let root = unique_project_path();
+    fs::create_dir_all(&root).expect("create runtime config dir");
+    let _guard = use_test_runtime_config_dir(root.clone());
+    fs::write(
+        root.join(GAME_CREATOR_CONFIG_FILE_NAME),
+        r#"{
+  "agentMode": "provider",
+  "llm": {
+    "apiKey": "test-key",
+    "baseUrl": "https://example.test/v1",
+    "model": "test-model"
+  }
+}
+"#,
+    )
+    .expect("write runtime config");
+
+    let status = crate::commands::check_game_creator_llm_config()
+        .await
+        .expect("run config diagnostic command");
+    assert!(status.configured, "{status:?}");
+
+    fs::remove_dir_all(root).ok();
+}
+
 #[test]
 fn llm_status_cli_lines_include_agent_errors_without_leaking_keys() {
     let status = GameCreatorLlmConfigStatus {

docs/technical/【技术方案】AI游戏创作Agent Runtime V1.1-2026-07-12.md

@@ -1617,6 +1617,7 @@ V1.51 在不替换现有 Provider、Runner 和 Runtime 事实源的前提下增
 ### 配置与验收
 
 - `check_game_creator_llm_config` 在 CLI 模式只检查固定 Codex 可执行文件可启动并返回受支持版本，不要求 LLM API Key；Provider 模式保持既有检查。配置 UI 显示全局模式，始终保留旧 LLM/逐 Agent/MCP/Editor 配置；切换模式不清空任何旧值。
+- Tauri 配置页触发的 `check_game_creator_llm_config` 必须通过阻塞线程池执行 Codex CLI / app-server 探测，不能在窗口线程同步等待；配置文件读写不得因诊断探测阻塞整个 GameAgent 窗口。
 - fake Codex fixture 必须覆盖 argv/stdin、structured calls、final text、非零退出、挂起取消、损坏/超限 JSONL、无 shell/MCP 参数和并发节点；真实 smoke 只复用用户已有 Codex 登录态。旧 Provider smoke 继续作为回退模式门禁，不能被新 CLI smoke 替代。
 
 ## V1.52 Codex app-server 长期节点 Agent 模式