diff --git a/apps/ai-game-creator-shell/src/view/project-development/chat/controller/useDirectProjectChatController.ts b/apps/ai-game-creator-shell/src/view/project-development/chat/controller/useDirectProjectChatController.ts
index 2eb9ae155..dfcf38435 100644
--- a/apps/ai-game-creator-shell/src/view/project-development/chat/controller/useDirectProjectChatController.ts
+++ b/apps/ai-game-creator-shell/src/view/project-development/chat/controller/useDirectProjectChatController.ts
@@ -39,10 +39,7 @@ import {
   isDirectCodexTurnAlreadyRunningError,
   isDirectCodexTurnInterruptedError,
 } from '../conversation/directCodexConversation';
-import {
-  DIRECT_CODEX_SESSION_KEEPALIVE_MS,
-  withDirectCodexSessionRefresh,
-} from '../conversation/directCodexSession';
+import { DIRECT_CODEX_SESSION_KEEPALIVE_MS } from '../conversation/directCodexSessionKeepalive';
 import {
   type DirectCodexTurnAttachment,
   toDirectCodexTurnAttachments,
@@ -569,23 +566,22 @@ export function useDirectProjectChatController({
         currentPlatformSessionGeneration,
       );
       try {
-        await withDirectCodexSessionRefresh(() =>
-          invoke<string>('chat_with_game_creator_direct_codex', {
-            projectPath: nextProjectPath,
-            clientTurnId: input.clientTurnId,
-            userItem: input.userItem,
-            analyticsAttemptId: runAnalytics.nextAttempt(),
-            ...(input.creationType ? { creationType: input.creationType } : {}),
-          }),
-        );
+        await invoke<string>('chat_with_game_creator_direct_codex', {
+          projectPath: nextProjectPath,
+          clientTurnId: input.clientTurnId,
+          userItem: input.userItem,
+          analyticsAttemptId: runAnalytics.nextAttempt(),
+          ...(input.creationType ? { creationType: input.creationType } : {}),
+        });
       } finally {
         runAnalytics.settle();
       }
       // 清单刷新统一交给 startTurn 的 finally：成功与报错路径都覆盖，且只读一次。
       // TODO(Direct 命令接单化，未实施)：下面这个 catch 现在兼职"接单被拒"与"回合失败"两种回执。
-      // 计划（`docs/adr/【ADR】DirectProject命令接单化-2026-09-23.md`，草案）是让命令只负责接单、
-      // 整轮结果只由订阅事件的载荷回答：届时这里只剩接单被拒，文案改成这条消息下面的本地助手
-      // 气泡，状态行改由 reducer 供数据，而 invoke 拒绝驱动的认证重试作废。
+      // 计划（`docs/adr/【ADR】DirectProject命令接单化-2026-09-23.md`）是让命令只负责接单：整轮结果
+      // 只由订阅事件的载荷回答，拒单则返回 typed 错误——届时这里只剩"拒单"，认得的前置 / 参数类按变体
+      // 给与用户消息同级的提示且不上报，认不得的错误原样抛出交给既有捕获链路，状态行改由 reducer 供数。
+      // invoke 拒绝驱动的认证重试已按该 ADR 删除（`directCodexSessionKeepalive.ts` 只保留会话保活）。
     } catch (error) {
       if (
         isDirectCodexTurnAlreadyRunningError(error) ||
@@ -663,10 +659,11 @@ export function useDirectProjectChatController({
     setTurnCancelling(true);
     setComposerNotice('正在终止当前回合');
     try {
-      const result = await withDirectCodexSessionRefresh(() =>
-        invoke<DirectTurnCancelView>('cancel_direct_codex_turn', {
+      const result = await invoke<DirectTurnCancelView>(
+        'cancel_direct_codex_turn',
+        {
           projectPath,
-        }),
+        },
       );
       const message = result?.message?.trim();
       if (result?.outcome === 'released') {
diff --git a/apps/ai-game-creator-shell/src/view/project-development/chat/conversation/directCodexSession.ts b/apps/ai-game-creator-shell/src/view/project-development/chat/conversation/directCodexSession.ts
deleted file mode 100644
index 458a39e41..000000000
--- a/apps/ai-game-creator-shell/src/view/project-development/chat/conversation/directCodexSession.ts
+++ /dev/null
@@ -1,48 +0,0 @@
-import {
-  currentPlatformSessionGeneration,
-  requestPlatformSessionRefresh,
-} from '../../../../services/platformSession';
-
-/**
- * 平台 access token 很短命。DirectProject 一个回合可能横跨图片生成、构建和浏览器验证，
- * 所以回合运行期间由客户端保持原生会话新鲜；`platformSession.ts` 的 singleflight
- * 会把这里的刷新与 401 触发的刷新合并成同一次请求。
- */
-export const DIRECT_CODEX_SESSION_KEEPALIVE_MS = 5 * 60 * 1000;
-
-function isDirectCodexAuthenticationRequired(error: unknown) {
-  const message = error instanceof Error ? error.message : String(error);
-  return (
-    message.includes('authentication-required') ||
-    message.includes('codex-app-server-error:unauthorized') ||
-    /kind=codex-app-server-unauthorized(?=\s|$)/.test(message) ||
-    message.includes('登录已失效')
-  );
-}
-
-/**
- * 跑一轮 DirectProject 请求：只有 401/登录失效才刷新会话重试一次，其它错误原样抛出。
- *
- * 刷新期间账号代际变化（换号、登出）时必须放弃重试：带着旧身份的请求重放会把上一账号
- * 的回合打进新账号的对话历史。
- */
-export async function withDirectCodexSessionRefresh<T>(
-  operation: () => Promise<T>,
-) {
-  const generation = currentPlatformSessionGeneration();
-  try {
-    return await operation();
-  } catch (error) {
-    if (!isDirectCodexAuthenticationRequired(error)) throw error;
-    if (currentPlatformSessionGeneration() !== generation) throw error;
-    const refresh = await requestPlatformSessionRefresh();
-    if (refresh.status === 'failed') throw error;
-    if (
-      refresh.status !== 'refreshed' ||
-      currentPlatformSessionGeneration() !== refresh.generation
-    ) {
-      throw new Error('登录账号已变化，原对话请求已停止');
-    }
-    return operation();
-  }
-}
diff --git a/apps/ai-game-creator-shell/src/view/project-development/chat/conversation/directCodexSessionKeepalive.ts b/apps/ai-game-creator-shell/src/view/project-development/chat/conversation/directCodexSessionKeepalive.ts
new file mode 100644
index 000000000..c47154f57
--- /dev/null
+++ b/apps/ai-game-creator-shell/src/view/project-development/chat/conversation/directCodexSessionKeepalive.ts
@@ -0,0 +1,6 @@
+/**
+ * 平台 access token 很短命。DirectProject 一个回合可能横跨图片生成、构建和浏览器验证，
+ * 所以回合运行期间由客户端保持原生会话新鲜；`platformSession.ts` 的 singleflight
+ * 会把这里的刷新与 401 触发的刷新合并成同一次请求。
+ */
+export const DIRECT_CODEX_SESSION_KEEPALIVE_MS = 5 * 60 * 1000;