放宽游玩正文判定，并允许错误阶段输入后恢复。

减少长稿被误丢，同时让失败会话可继续推进。

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

tests/phase-runtime.test.ts

@@ -337,6 +337,18 @@ describe("phase runtime", () => {
     expect(runtime.getSession().waitingReason).toBeUndefined();
   });
 
+  it("submitInput recovers from error phase", async () => {
+    const runtime = new PhaseRuntime({ autoStubWorker: true });
+    await runtime.start();
+    await runtime.submitInput("随便写点");
+    await runtime.failRun("fetch failed");
+    expect(runtime.getSession().phase).toBe("error");
+
+    await runtime.submitInput("重试一下");
+    expect(runtime.getSession().phase).not.toBe("error");
+    expect(runtime.getSession().slots.lastUserInput).toBe("重试一下");
+  });
+
   it("recoverOrphanedRun turns stuck running into node pick when DAG exists", async () => {
     const runtime = new PhaseRuntime();
     await runtime.start();

tests/worker-set-sanitize.test.ts

@@ -445,4 +445,27 @@ describe("sanitizeWorkerSetOutputs", () => {
     const view = parsePresentPacket(result.outputs["输出.用户展示"], "prose");
     expect(view.packet.shell).toBe("turn_panel");
   });
+
+  it("play gm body: keeps a scene that contains dialogue questions", () => {
+    const scene = `神代流把耳机摘下，皱着眉。
+
+「你在干什么？」她问。与他刚进监控室时不同，教练的吼声还在耳边。
+
+只要玩家公开跪下认错，她就会放行。`;
+    const result = parseWorkerResponseForTest(scene, ["输出.用户展示"], {
+      preferPlainBody: true,
+    });
+    expect(result.askUser).toBeUndefined();
+    expect(result.outputs["输出.用户展示"]).toContain("你在干什么");
+    expect(result.outputs["输出.用户展示"]).not.toBe("（本轮场面未写完）");
+  });
+
+  it("play gm body: short ask-only text still counts as unfinished", () => {
+    const result = parseWorkerResponseForTest(
+      "这一步还没写出可验收的产物。请再补一点你最在意的体验。",
+      ["输出.用户展示"],
+      { preferPlainBody: true },
+    );
+    expect(result.outputs["输出.用户展示"]).toBe("（本轮场面未写完）");
+  });
 });