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>

src/runtime/phase-machine.ts

@@ -367,8 +367,10 @@ export function getAllowedEvents(
         "runtime_failed",
       ];
     case "done":
-    case "error":
       return [];
+    case "error":
+      // UI 提供「说明后重试」：允许用户发言拉回 running
+      return ["user_submitted_input"];
     default:
       return [];
   }
@@ -393,6 +395,7 @@ export function canApplyEvent(
       return reason?.kind === "skill_selection";
     case "user_submitted_input":
       return (
+        session.phase === "error" ||
         reason?.kind === "intake" ||
         reason?.kind === "input" ||
         reason?.kind === "worker_questions" ||

src/worker/executor.ts

@@ -219,7 +219,7 @@ function existingOutputIsProduct(text: string | undefined): boolean {
 
 function usablePlayFallbackText(raw?: string): string {
   if (!raw?.trim()) return "";
-  if (isQuestionOnlyText(raw)) return "";
+  if (isPlayMetaAsk(raw)) return "";
   const parsed = tryParseJsonDoc(raw);
   if (parsed && typeof parsed === "object" && !Array.isArray(parsed)) {
     return "";
@@ -348,16 +348,26 @@ function looksLikeStructuredDraft(text: string): boolean {
   return Boolean(extractJsonObjectText(t));
 }
 
-/** 几乎只有提问、没有稿。 */
+/** 几乎只有提问、没有稿。对话里夹问句不算。 */
 function isQuestionOnlyText(text: string): boolean {
   const t = text.trim();
   if (!t) return true;
   if (looksLikeStructuredDraft(t)) return false;
   const qs = extractQuestionsFromText(t);
   if (!qs.length) return false;
+  const qChars = qs.join("").length;
+  if (t.length >= 80 && qChars <= t.length * 0.55) return false;
   return looksLikeProseNotSpec(t) || /你的选择|请(?:描述|选择|确认|补充)/.test(t);
 }
 
+/** 游玩正文：只把短追问口吻当成没写完，不因场面里有「？」丢掉整稿。 */
+function isPlayMetaAsk(text: string): boolean {
+  const t = text.trim();
+  if (!t) return true;
+  if (t.length > 280) return false;
+  return /可验收|追问|请再补|askUser/.test(t);
+}
+
 function canonicalizeKnownOutputs(outputs: Record<string, string>): void {
   const raw = outputs[CONTEXT_ORDER_TAG];
   if (!raw?.trim()) return;
@@ -408,10 +418,7 @@ function parseWorkerResponse(
   if (parsed == null || typeof parsed !== "object" || Array.isArray(parsed)) {
     const target = playTarget ?? productOutputTags(outputTags)[0] ?? outputTags[0];
     if (playTarget) {
-      const body =
-        raw.trim() && !isQuestionOnlyText(raw)
-          ? raw
-          : "";
+      const body = raw.trim() && !isPlayMetaAsk(raw) ? raw : "";
       return finalizeParsedOutputs(
         { [playTarget]: packBody(body) },
         { summary: body.slice(0, 80) || "游玩正文" },

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）");
+  });
 });