diff --git a/apps/ai-game-creator-shell/src/App.tsx b/apps/ai-game-creator-shell/src/App.tsx
index 8e51a380f..f4498546d 100644
--- a/apps/ai-game-creator-shell/src/App.tsx
+++ b/apps/ai-game-creator-shell/src/App.tsx
@@ -883,6 +883,14 @@ export function App({
   // 直连回合的思考过程（流式）：整段替换；回合结束/开始新回合/清空对话时一并清掉。
   const [directCodexTransientReasoning, setDirectCodexTransientReasoning] =
     useState('');
+  /** 实时回合里"某个工具首次出现时，已生成正文的长度"——用它把正文与工具交替排列。 */
+  const [directToolTextOffsets, setDirectToolTextOffsets] = useState<
+    Record<string, Record<string, number>>
+  >({});
+  const directToolTextOffsetsRef = useRef<Record<string, Record<string, number>>>(
+    {},
+  );
+  const directAccumulatedTextLengthRef = useRef(0);
   const [
     directCodexTransientReplyUpdatedAt,
     setDirectCodexTransientReplyUpdatedAt,
@@ -984,6 +992,9 @@ export function App({
     setDirectCodexProgressUpdatedAt(null);
     setDirectCodexTransientReply('');
     setDirectCodexTransientReasoning('');
+        directToolTextOffsetsRef.current = {};
+        setDirectToolTextOffsets({});
+        directAccumulatedTextLengthRef.current = 0;
     directCodexTransientReplyRef.current = '';
     setDirectCodexTransientReplyUpdatedAt(null);
   }
@@ -1083,6 +1094,9 @@ export function App({
     setDirectCodexProgressUpdatedAt(Date.now());
     setDirectCodexTransientReply('');
     setDirectCodexTransientReasoning('');
+        directToolTextOffsetsRef.current = {};
+        setDirectToolTextOffsets({});
+        directAccumulatedTextLengthRef.current = 0;
     directCodexTransientReplyRef.current = '';
     setDirectCodexTransientReplyUpdatedAt(null);
     setProjectSupervisorRuntimeError('');
@@ -1117,6 +1131,9 @@ export function App({
     activeDirectCodexTurnRef.current = null;
     setDirectCodexTransientReply('');
     setDirectCodexTransientReasoning('');
+        directToolTextOffsetsRef.current = {};
+        setDirectToolTextOffsets({});
+        directAccumulatedTextLengthRef.current = 0;
     directCodexTransientReplyRef.current = '';
     setDirectCodexTransientReplyUpdatedAt(null);
     return true;
@@ -2188,7 +2205,29 @@ export function App({
           );
         }
         // 工具调用增量：字段可选，老事件（undefined）走原路径，行为不变。
+        if (typeof payload.accumulatedText === 'string') {
+          directAccumulatedTextLengthRef.current = payload.accumulatedText.length;
+        }
         if (payload.toolCalls?.length) {
+          // 每个工具只记第一次出现时的正文长度：这就是它在对话流里的位置。
+          const turnOffsets =
+            directToolTextOffsetsRef.current[payload.turnId] ?? {};
+          let offsetsChanged = false;
+          for (const call of payload.toolCalls) {
+            const callId = (call as { id?: string }).id;
+            if (!callId || turnOffsets[callId] !== undefined) {
+              continue;
+            }
+            turnOffsets[callId] = directAccumulatedTextLengthRef.current;
+            offsetsChanged = true;
+          }
+          if (offsetsChanged) {
+            directToolTextOffsetsRef.current = {
+              ...directToolTextOffsetsRef.current,
+              [payload.turnId]: { ...turnOffsets },
+            };
+            setDirectToolTextOffsets(directToolTextOffsetsRef.current);
+          }
           applyDirectToolCalls(
             payload.toolCalls.map((call) => ({
               ...call,
@@ -2212,6 +2251,9 @@ export function App({
           setDirectCodexProgressUpdatedAt(updatedAt);
           setDirectCodexTransientReply('');
           setDirectCodexTransientReasoning('');
+        directToolTextOffsetsRef.current = {};
+        setDirectToolTextOffsets({});
+        directAccumulatedTextLengthRef.current = 0;
           setDirectCodexTransientReplyUpdatedAt(null);
           return;
         }
@@ -6860,6 +6902,9 @@ export function App({
         setDirectCodexProgress('正在等待陶泥儿开始');
         setDirectCodexTransientReply('');
         setDirectCodexTransientReasoning('');
+        directToolTextOffsetsRef.current = {};
+        setDirectToolTextOffsets({});
+        directAccumulatedTextLengthRef.current = 0;
         setDirectCodexProgressUpdatedAt(Date.now());
         directCodexTransientReplyRef.current = '';
         setDirectCodexTransientReplyUpdatedAt(null);
@@ -12594,6 +12639,7 @@ export function App({
   if (projectSupervisorOnly) {
     return (
       <ProjectSupervisorView
+          directToolTextOffsets={directToolTextOffsets}
         transientReasoning={directCodexTransientReasoning}
         initialSupervisorMessage={initialSupervisorMessage}
         activeVersionId={chatActiveVersionId}
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 676213f60..bdbcc92df 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
@@ -159,6 +159,8 @@ type ProjectSupervisorViewProps = RuntimePanelProps & {
   transientReply: string;
   /** 流式思考过程（direct-codex）：拿不到就为空，空则不渲染。 */
   transientReasoning?: string;
+  /** 实时回合里"某工具首次出现时正文的长度"：用于把正文与工具按顺序交替渲染。 */
+  directToolTextOffsets?: Record<string, Record<string, number>>;
   showDesignReasoning?: boolean;
   designReasoning?: string;
   designReasoningEntries?: DesignReasoningEntry[];
@@ -227,6 +229,7 @@ export function ProjectSupervisorView({
   showProfessionalCollaboration = true,
   transientReply,
   transientReasoning = '',
+  directToolTextOffsets = {},
   showDesignReasoning = false,
   designReasoning = '',
   designReasoningEntries = [],
@@ -371,6 +374,69 @@ export function ProjectSupervisorView({
     return `${pad(date.getHours())}:${pad(date.getMinutes())}:${pad(date.getSeconds())}`;
   };
 
+  /**
+   * 把实时正文与工具块按"工具出现时正文长度"交替排列：
+   * 文本段 → 该位置的工具块 → 下一段文本……同一切分点的工具合并成一个块。
+   * 没有切分点（历史回合）时退化为"正文在前、工具块在后"，与老项目兼容。
+   */
+  const renderLiveStream = (liveText: string, calls: typeof liveToolCalls) => {
+    const offsets = directToolTextOffsets[liveToolCallTurnId] ?? {};
+    const groups = new Map<number, typeof calls>();
+    for (const call of calls) {
+      const offset = offsets[call.id];
+      const key = Number.isFinite(offset) ? Number(offset) : liveText.length;
+      const bucket = groups.get(key) ?? [];
+      bucket.push(call);
+      groups.set(key, bucket);
+    }
+    if (groups.size === 0) {
+      return null;
+    }
+    const positions = [...groups.keys()].sort((left, right) => left - right);
+    const parts: ReactNode[] = [];
+    let cursor = 0;
+    for (const position of positions) {
+      const segment = liveText.slice(cursor, Math.max(cursor, position));
+      if (segment.length > 0) {
+        parts.push(
+          <div
+            key={`live-text-${position}`}
+            className="message message--assistant"
+            aria-live="polite"
+            data-runtime-owned="true"
+          >
+            <ChatMarkdownMessage role="assistant" text={segment} streaming />
+          </div>,
+        );
+      }
+      const bucket = groups.get(position) ?? [];
+      parts.push(
+        <ToolCallGroup
+          key={`live-tools-${position}`}
+          calls={bucket}
+          userSentAt={userMessageUpdatedAtForTurn(liveToolCallTurnId)}
+          active
+          className="message-tool-call"
+        />,
+      );
+      cursor = Math.max(cursor, position);
+    }
+    const tail = liveText.slice(cursor);
+    if (tail.length > 0) {
+      parts.push(
+        <div
+          key="live-text-tail"
+          className="message message--assistant"
+          aria-live="polite"
+          data-runtime-owned="true"
+        >
+          <ChatMarkdownMessage role="assistant" text={tail} streaming />
+        </div>,
+      );
+    }
+    return parts;
+  };
+
   /** 整轮会话的结束时间与耗时（进行中时用 tick 驱的 now，所以秒数会实时跳动）。 */
   const renderTurnUsage = (turnId: string) => {
     if (!turnId) {
@@ -573,7 +639,10 @@ export function ProjectSupervisorView({
           ) : null}
           {/* 直连回合的流式正文：恢复为对话区里的普通 assistant 消息（不再放进状态卡片），
               这样"边生成边显示"和"状态卡片只放状态"两件事同时成立。 */}
-          {directCodex && transientReply ? (
+          {directCodex && transientReply && liveToolCalls.length > 0
+            ? renderLiveStream(transientReply, liveToolCalls)
+            : null}
+          {directCodex && transientReply && liveToolCalls.length === 0 ? (
             <div
               className="message message--assistant"
               aria-label="陶泥儿实时回复"
@@ -587,7 +656,8 @@ export function ProjectSupervisorView({
               />
             </div>
           ) : null}
-          {liveToolCalls.length > 0 ? (
+          {/* 有正文时，工具块的顺序由 renderLiveStream 决定，这里不再重复渲染 */}
+          {liveToolCalls.length > 0 && !(directCodex && transientReply) ? (
             <ToolCallGroup
               calls={liveToolCalls}
               userSentAt={userMessageUpdatedAtForTurn(liveToolCallTurnId)}