From adcf3b9730bc52e8f008878b3ae32d0b54e1955c Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?=E7=8E=8B=E5=BE=B7=E5=AE=87?= <kvtodev@outlook.com>
Date: Fri, 2 Oct 2026 22:31:52 +0800
Subject: [PATCH] =?UTF-8?q?=E4=BF=AE=E5=A4=8D=EF=BC=9A=E5=9B=9E=E5=90=88?=
 =?UTF-8?q?=E5=A4=B1=E8=B4=A5=E8=BD=BD=E8=8D=B7=20stage=20=E6=9C=AA?=
 =?UTF-8?q?=E7=9F=A5=E6=97=B6=E4=B8=8D=E5=86=8D=E6=B8=B2=E6=9F=93=20undefi?=
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- turn.completed.failure 跨 IPC 没有运行时校验，superErrorFromStringPlusStage 的 stage 缺失或为更新后端新增的取值时，查表得到 undefined 会被拼进用户可见文案
- 查不到标签时回落到通用句"执行失败，请稍后重试"，只有已知阶段才带"请检查项目诊断"
---
 .../chat/conversation/directTurnFailure.ts             | 10 ++++++++--
 1 file changed, 8 insertions(+), 2 deletions(-)

diff --git a/apps/ai-game-creator-shell/src/view/project-development/chat/conversation/directTurnFailure.ts b/apps/ai-game-creator-shell/src/view/project-development/chat/conversation/directTurnFailure.ts
index e47b1a4ac..05bbc90c6 100644
--- a/apps/ai-game-creator-shell/src/view/project-development/chat/conversation/directTurnFailure.ts
+++ b/apps/ai-game-creator-shell/src/view/project-development/chat/conversation/directTurnFailure.ts
@@ -176,8 +176,14 @@ export function directTurnFailureNoticeText(failure: TurnFailure): string {
       return `${DIRECT_TURN_SUBJECT} ${directTurnDeadlineText(failure.deadline)}`;
     case 'turnInterrupted':
       return `${DIRECT_TURN_SUBJECT} 本轮执行被中断，请重试`;
-    case 'superErrorFromStringPlusStage':
-      return `${DIRECT_TURN_SUBJECT}：${DIRECT_FAILURE_STAGE_LABELS[failure.stage]}，请检查项目诊断后重试`;
+    case 'superErrorFromStringPlusStage': {
+      // 载荷跨 IPC 没有运行时校验：stage 缺失或是更新后端新增的取值时查不到标签，
+      // 不能把 `undefined` 拼进用户可见文案，回落到通用句。
+      const stageLabel = DIRECT_FAILURE_STAGE_LABELS[failure.stage];
+      return stageLabel
+        ? `${DIRECT_TURN_SUBJECT}：${stageLabel}，请检查项目诊断后重试`
+        : `${DIRECT_TURN_SUBJECT} 执行失败，请稍后重试`;
+    }
     case 'unclassified':
       return `${DIRECT_TURN_SUBJECT} 执行失败，请稍后重试`;
     case 'hostDropped':