From f1632533df88d290988b090130203c71ac55a2c7 Mon Sep 17 00:00:00 2001
From: Suzumiya <suzmii@qq.com>
Date: Wed, 16 Sep 2026 00:47:16 +0800
Subject: [PATCH] =?UTF-8?q?=E5=8E=BB=E6=8E=89=E9=BB=98=E8=AE=A4=E9=97=AE?=
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- createDefaultChatMessages 不再插入「想做什么游戏？」占位消息（对话记录里没有信息量，且会出现在用户消息之后）
- 空对话改为按回读结果替换（新增 isEmptyConversation 判断），历史加载不受影响
- renderTurnUsage：回合进行中不再在对话里显示「本轮进行中 · 用时」，进行中的耗时由输入框上方的过程卡负责显示，避免重复；回合结束后仍显示「本轮结束于 … · 耗时 …」
- tsc 0 错误
---
 apps/ai-game-creator-shell/src/App.tsx                   | 3 +++
 .../src/features/agent-runtime/model.ts                  | 9 +++------
 .../features/project-workspace/ProjectSupervisorView.tsx | 4 ++++
 3 files changed, 10 insertions(+), 6 deletions(-)

diff --git a/apps/ai-game-creator-shell/src/App.tsx b/apps/ai-game-creator-shell/src/App.tsx
index 95053dc3e..00eb59762 100644
--- a/apps/ai-game-creator-shell/src/App.tsx
+++ b/apps/ai-game-creator-shell/src/App.tsx
@@ -4050,6 +4050,8 @@ export function App({
             conversationMessages,
             current,
           );
+        // 空对话（没有默认问候之后的新常态）同样应当接受回读结果。
+        const isEmptyConversation = current.length === 0;
         const hasOnlyDefaultGreeting =
           current.length === 1 &&
           current[0]?.role === 'assistant' &&
@@ -4062,6 +4064,7 @@ export function App({
           current[1]?.text === `已设置本地项目：${nextProjectPath}`;
         if (
           mode !== 'replace' &&
+          !isEmptyConversation &&
           !hasOnlyDefaultGreeting &&
           !hasOnlyOpenStatus
         ) {
diff --git a/apps/ai-game-creator-shell/src/features/agent-runtime/model.ts b/apps/ai-game-creator-shell/src/features/agent-runtime/model.ts
index 4c331835c..fcaef751c 100644
--- a/apps/ai-game-creator-shell/src/features/agent-runtime/model.ts
+++ b/apps/ai-game-creator-shell/src/features/agent-runtime/model.ts
@@ -1327,12 +1327,9 @@ export function isMissingAgentGoalCommandError(error: unknown) {
 }
 
 export function createDefaultChatMessages(): ChatMessage[] {
-  return [
-    {
-      role: 'assistant',
-      text: '想做什么游戏？',
-    },
-  ];
+  // 默认问候「想做什么游戏？」已移除：它在对话记录里没有信息量，而且会出现在用户消息之后。
+  // 空对话由空状态提示（panels.tsx 的引导文案）承担，不再往消息列表里塞占位消息。
+  return [];
 }
 
 export function isRuntimeConfigMissingError(message: string) {
diff --git a/apps/ai-game-creator-shell/src/features/project-workspace/ProjectSupervisorView.tsx b/apps/ai-game-creator-shell/src/features/project-workspace/ProjectSupervisorView.tsx
index 440d43832..ac459702d 100644
--- a/apps/ai-game-creator-shell/src/features/project-workspace/ProjectSupervisorView.tsx
+++ b/apps/ai-game-creator-shell/src/features/project-workspace/ProjectSupervisorView.tsx
@@ -536,6 +536,10 @@ export function ProjectSupervisorView({
       return null;
     }
     const running = Boolean(activeTurnId) && turnId === activeTurnId;
+    if (running) {
+      // 进行中的耗时由输入框上方的过程卡显示（"已耗时 xx"），对话里再显示一遍是重复。
+      return null;
+    }
     const endedAt = running
       ? turnUsageNow
       : Math.max(turnEndedAtFor(turnId), startedAt);