fix(organize): resume original imports after episode corrections

apps/server/test/sources-identity/organize-episode-samples.test.ts

@@ -264,6 +264,25 @@ describe.skipIf(!pg)("整理真实文件的季集映射闭环", () => {
     ).rejects.toThrow("已对上的资源");
   });
 
+  it("首次混合整理保留已对上的文件，纯文件偏移也要通过回归保护", async () => {
+    const entityId = await series();
+    await settleOrganizeEpisodeDecisions(h.ctx, h.db, {
+      recordId: randomUUID(),
+      entityId,
+      files: [await file(entityId, 1), await file(entityId, 40)],
+    });
+    const d = (await pending(entityId))[0]!;
+    expect(episodeFileSamples(d.evidence)).toHaveLength(2);
+    const simulation = await simulateForAgent(h.db, { decisionId: d.id, line: "S01 @ANi >> S02 EP-30" }, null);
+    expect(simulation.summary).toMatchObject({ samples: 2, resolved: 1, regressions: 1, ok: false });
+    await expect(
+      applyAgentEpisodeRule(h.ctx, { decisionId: d.id, line: simulation.line, reasons: ["同批文件"] }, ACTOR, null),
+    ).rejects.toThrow("已对上的文件");
+    expect(
+      await h.db.selectFrom("identify_words").select("id").where("media_entity_id", "=", entityId).execute(),
+    ).toHaveLength(0);
+  });
+
   it("保存部分有效的映射保留未决文件与已解决样本，不误关闭事项", async () => {
     const entityId = await series();
     const files = [await file(entityId, 40), await file(entityId, 60)];