diff --git a/apps/ai-game-creator-shell/src/App.tsx b/apps/ai-game-creator-shell/src/App.tsx
index 88537f261..703ebcaf7 100644
--- a/apps/ai-game-creator-shell/src/App.tsx
+++ b/apps/ai-game-creator-shell/src/App.tsx
@@ -823,22 +823,6 @@ export function App({
   const directCodexConversationTurnSequenceRef = useRef(0);
   // 工具调用卡片：按 **id** 归并（实时增量 + 回读历史共用一份），同一 id 只渲染一次。
   // 用 ref 做写入基准，避免同一批事件里多条增量互相覆盖。
-  // 直连回合的"思考过程"行：按回合累积过程/中间态文本（去重相邻重复、最多 40 行）。
-  const [directTurnSteps, setDirectTurnSteps] = useState<string[]>([]);
-  const directTurnStepsRef = useRef<string[]>([]);
-  function pushDirectTurnStep(text: string) {
-    const line = text.trim();
-    if (!line) {
-      return;
-    }
-    const current = directTurnStepsRef.current;
-    if (current[current.length - 1] === line) {
-      return;
-    }
-    const next = [...current, line].slice(-40);
-    directTurnStepsRef.current = next;
-    setDirectTurnSteps(next);
-  }
   const [directToolCalls, setDirectToolCalls] = useState<
     GameCreatorDirectToolCall[]
   >([]);
@@ -1866,7 +1850,6 @@ export function App({
             ? payload.updatedAt
             : Date.now();
         const processDetail = directCodexProcessDetail(payload);
-        pushDirectTurnStep(processDetail);
         if (payload.status === 'failed') {
           activeDirectCodexTurnRef.current = null;
           lastDirectCodexActivityRef.current = null;
@@ -12198,7 +12181,6 @@ export function App({
               : projectSupervisorTransientReply
         }
         designReasoning={planningV2Reasoning}
-        processSteps={directTurnSteps}
         visibleMessages={visibleMessages}
         visibleProfessionalAgentCards={visibleProfessionalAgentCards}
         showProfessionalCollaboration={
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 2ebc0f320..47aec561c 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
@@ -156,8 +156,7 @@ type ProjectSupervisorViewProps = RuntimePanelProps & {
   showProfessionalCollaboration?: boolean;
   transientReply: string;
   designReasoning?: string;
-  /** 直连回合累积的过程/步骤行（真 reasoning 文本当前拿不到，见文档限制）。 */
-  processSteps?: string[];
+
   visibleMessages: ChatMessage[];
   visibleProfessionalAgentCards: AgentStatusCard[];
   walletEntry?: ReactNode;
@@ -222,7 +221,6 @@ export function ProjectSupervisorView({
   showProfessionalCollaboration = true,
   transientReply,
   designReasoning = '',
-  processSteps = [],
   visibleMessages,
   visibleProfessionalAgentCards,
   walletEntry,
@@ -457,19 +455,6 @@ export function ProjectSupervisorView({
               className="message-tool-call"
             />
           ) : null}
-          {directCodex && processSteps.length > 0 ? (
-            <details
-              className="design-agent-reasoning project-supervisor-thinking"
-              data-testid="agent-thinking"
-            >
-              <summary>思考过程</summary>
-              <ol className="project-supervisor-thinking-steps">
-                {processSteps.map((step, index) => (
-                  <li key={`${index}-${step}`}>{step}</li>
-                ))}
-              </ol>
-            </details>
-          ) : null}
           {designReasoning ? (
             <details className="design-agent-reasoning">
               <summary>显示思考过程</summary>