完善创作节点循环与等待态交互，并大幅打磨 Web 壳与会话运行时。

- 节点循环：配方开局直坐 DAG 第一步；验收后先问下一步意向，再确认开干并可钉编排参数；「按意见修改」只重跑当前节点。
- 询问分流：能力 opening 走说话面引导，可跳过追问按题干去重；追问与产物同轮挂载，避免拆成两段历史。
- 运行时：补强 revision 重跑、创作流程合并/进度指针、工具循环与 worker 执行；新增运行日志与 web:watch。
- 前端：统一等待态文案与底栏主按钮，完善询问卡/产物验收/呈现壳样式与交互。
- 同步世界模拟器模块提示、编排文档与相关测试。

Co-authored-by: Cursor <cursoragent@cursor.com>

tests/context-assembly.test.ts

@@ -79,6 +79,38 @@ describe("contextSegments assembly", () => {
     expect(text).not.toMatch(/^\s*\{/);
   });
 
+  it("revision mode asks the worker to apply sidecar answers and keep the draft", () => {
+    const bb = new Blackboard();
+    bb.write({
+      tag: "设计.美学纲领与交互范式",
+      content: '{"tone":"warm"}',
+      source: "worker",
+    });
+    const text = assembleWorkerContext({
+      inputs: {
+        "用户.修订说明": "再冷一点",
+        "用户.worker答复": "【追问作答】\n问：偏好？\n答：偏冷",
+        "设计.美学纲领与交互范式": '{"tone":"warm"}',
+      },
+      segments: [
+        {
+          id: "user",
+          tier: "dynamic",
+          tags: ["用户.worker答复", "用户.修订说明"],
+          label: "## 用户表述",
+        },
+      ],
+      blackboard: bb,
+      workerId: "design-step",
+      workerName: "创作 · 美学纲领与交互范式",
+      outputTags: ["设计.美学纲领与交互范式"],
+    });
+    expect(text).toContain("待改底稿");
+    expect(text).toContain("用户.worker答复");
+    expect(text).toContain("偏冷");
+    expect(text).toContain("再冷一点");
+  });
+
   it("falls back to JSON inputs without segments", () => {
     const bb = new Blackboard();
     const text = assembleWorkerContext({