diff --git a/CHANGELOG.md b/CHANGELOG.md
index 96dfb34c..1985585b 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -19,6 +19,12 @@
 - 集数待确认的「采用建议」「忽略」和智能体写规则，都是往作品识别词末尾加一行，上面一行注释写清楚来历；用户注释掉过同范围的行，智能体就不再自动写。
 - 发布组比较不分繁简：`綠茶字幕組` 的规则也认 `绿茶字幕组` 的资源。
 
+## [0.3.43] - 2026-10-08
+
+### 修复
+- 作品已有 TMDB 季集结构时，资源标题里写的季不在结构里（如 TMDB 把三期连续编在第 1 季，发布者却写 S02、S03），不再按标题建出这一季：资源先按集数映射规则换算，换算不了就停在「待确认」。
+- 刷新元数据时，结构外的临时季连同下面的临时集一起退役，挂在上面的资源解开关联（仍属于这部作品）；有文件覆盖或收录版本引用的季留着不动，特别篇（第 0 季）不清。
+
 ## [0.3.42] - 2026-10-08
 
 ### 修复
diff --git a/apps/server/deno.json b/apps/server/deno.json
index 3aac2da4..eb0335f3 100644
--- a/apps/server/deno.json
+++ b/apps/server/deno.json
@@ -1,6 +1,6 @@
 {
   "name": "@umt/server",
-  "version": "0.3.42",
+  "version": "0.3.43",
   "exports": { ".": "./src/main.ts" },
   "tasks": {
     "dev": "deno run -A --watch --env-file=../../.env src/main.ts",
diff --git a/apps/server/src/modules/sources-identity/service/entities.ts b/apps/server/src/modules/sources-identity/service/entities.ts
index 67d5e6a1..c431aca7 100644
--- a/apps/server/src/modules/sources-identity/service/entities.ts
+++ b/apps/server/src/modules/sources-identity/service/entities.ts
@@ -219,6 +219,18 @@ export async function ensureUnits(
   parsed: ParsedRelease | null,
 ): Promise<{ unitIds: string[]; primary: string | null }> {
   if (!parsed || kind === "movie" || parsed.season === undefined) return { unitIds: [], primary: null };
+  // 作品已有元数据季集结构(TMDB 默认季或剧集组建的正式季)时,只挂结构里的季:资源写的季在结构外
+  // (发布者把第二期写成 S02、TMDB 却连续编在第 1 季)就不建单元,等规则换算或停在待确认,不凭标题造季
+  const structured = await exec
+    .selectFrom("content_unit")
+    .select(["season_number"])
+    .where("media_entity_id", "=", entityId)
+    .where("kind", "=", "season")
+    .where("status", "<>", "retired")
+    .where((eb) => eb.or([eb("status", "=", "confirmed"), eb("source", "in", ["tmdb", "user"])]))
+    .execute();
+  const known = new Set(structured.map((s) => s.season_number));
+  if (known.size && !known.has(parsed.season)) return { unitIds: [], primary: null };
   // 季范围(S01-S03 季包)只给第一季找或建单元,后面的季只挂已有的(元数据建的或单季资源建的):
   // 发布者把「全 24 集」写成 S01-S24 时,不再凭空建出 23 个空季(药屋少女的呢喃 S04–S24 即此)
   const seasonIds: string[] = [await findOrCreateUnit(exec, entityId, "season", parsed.season, null, null)];
@@ -232,6 +244,13 @@ export async function ensureUnits(
       .where("status", "<>", "retired")
       .where("season_number", ">", parsed.season)
       .where("season_number", "<=", last)
+      .$if(known.size > 0, (q) =>
+        q.where(
+          "season_number",
+          "in",
+          [...known].filter((n): n is number => n !== null),
+        ),
+      )
       .orderBy("season_number")
       .orderBy("created_at")
       .execute();
diff --git a/apps/server/src/modules/sources-identity/service/episode-structure.ts b/apps/server/src/modules/sources-identity/service/episode-structure.ts
index 2d6ea134..d8b8140f 100644
--- a/apps/server/src/modules/sources-identity/service/episode-structure.ts
+++ b/apps/server/src/modules/sources-identity/service/episode-structure.ts
@@ -379,9 +379,10 @@ async function writeOrigin(exec: Exec, unitId: string, origin: Coord, now: Date)
 }
 
 /**
- * 退役空的临时季:不在 TMDB 当前结构里、下面没有未退役的集、没被资源 / 文件 / 收录版本引用的临时季单元。
- * 来源是旧数据(资源把「全 24 集」写成 S01-S24 时按季范围建出的空季)和切换季集结构后留下的孤儿季;刷新元数据时顺带清掉。
- * 返回退役的季号。
+ * 收掉结构外的临时季:不在 TMDB 当前结构(默认季或剧集组)里的临时季单元及其临时集单元。
+ * 来源:资源按标题懒建的季(发布者把第二期写成 S02、TMDB 连续编在第 1 季)、季范围误建的空季、切换结构后留下的孤儿季。
+ * 资源上指向这些单元的 content_unit_id 解开(资源仍挂在作品上,集数按规则换算或停在待确认);
+ * 有文件覆盖或收录版本引用的单元留着不动(那是已经落盘的东西,要人看)。返回退役的季号。
  */
 export async function retireOrphanSeasons(
   exec: Exec,
@@ -389,42 +390,49 @@ export async function retireOrphanSeasons(
   keepSeasons: ReadonlySet<number>,
   now: Date,
 ): Promise<number[]> {
-  const rows = await exec
-    .selectFrom("content_unit as s")
-    .select(["s.id", "s.season_number"])
-    .where("s.media_entity_id", "=", entityId)
-    .where("s.kind", "=", "season")
-    .where("s.status", "=", "provisional")
-    .where("s.season_number", "is not", null)
-    .where(({ not, exists, selectFrom }) =>
-      not(
-        exists(
-          selectFrom("content_unit as c")
-            .select("c.id")
-            .whereRef("c.media_entity_id", "=", "s.media_entity_id")
-            .where("c.kind", "=", "episode")
-            .where("c.status", "<>", "retired")
-            .whereRef("c.season_number", "=", "s.season_number"),
-        ),
-      ),
-    )
+  const units = await exec
+    .selectFrom("content_unit")
+    .select(["id", "kind", "season_number", "status"])
+    .where("media_entity_id", "=", entityId)
+    .where("status", "<>", "retired")
+    .where("season_number", "is not", null)
     .execute();
-  const candidates = rows.filter((r) => !keepSeasons.has(r.season_number!));
-  if (!candidates.length) return [];
-  const refs = await referencedUnits(
-    exec,
-    candidates.map((r) => r.id),
+  const orphanSeasons = new Set(
+    units
+      // 季 0(特别篇)不收:剧集组常常不含特别篇,切到组时它只是暂时不在结构里
+      .filter(
+        (u) =>
+          u.kind === "season" &&
+          u.status === "provisional" &&
+          u.season_number! > 0 &&
+          !keepSeasons.has(u.season_number!),
+      )
+      .map((u) => u.season_number!),
   );
-  const retire = candidates.filter((r) => !refs.has(r.id));
+  if (!orphanSeasons.size) return [];
+  // 孤儿季里还有正式集(不该发生)就整季不动
+  for (const u of units)
+    if (u.kind === "episode" && u.status !== "provisional" && orphanSeasons.has(u.season_number!))
+      orphanSeasons.delete(u.season_number!);
+  const ids = units.filter((u) => orphanSeasons.has(u.season_number!)).map((u) => u.id);
+  if (!ids.length) return [];
+  const pinned = await sql<{ id: string; season: number }>`
+    select u.id, u.season_number as season from content_unit u where u.id = any(${ids}::uuid[]) and (
+      exists (select 1 from asset_unit_coverage c where c.content_unit_id = u.id)
+      or exists (select 1 from slot_unit s where s.content_unit_id = u.id)
+      or exists (select 1 from acquisition_slot a where a.content_unit_id = u.id))`.execute(exec);
+  for (const p of pinned.rows) orphanSeasons.delete(p.season);
+  const retire = units.filter((u) => orphanSeasons.has(u.season_number!)).map((u) => u.id);
   if (!retire.length) return [];
+  await exec
+    .updateTable("source_release")
+    .set({ content_unit_id: null })
+    .where("content_unit_id", "in", retire)
+    .execute();
   await exec
     .updateTable("content_unit")
     .set({ status: "retired", updated_at: now })
-    .where(
-      "id",
-      "in",
-      retire.map((r) => r.id),
-    )
+    .where("id", "in", retire)
     .execute();
-  return retire.map((r) => r.season_number!).sort((a, b) => a - b);
+  return [...orphanSeasons].sort((a, b) => a - b);
 }
diff --git a/apps/server/test/sources-identity/data-hygiene.test.ts b/apps/server/test/sources-identity/data-hygiene.test.ts
index e838bef3..c607067d 100644
--- a/apps/server/test/sources-identity/data-hygiene.test.ts
+++ b/apps/server/test/sources-identity/data-hygiene.test.ts
@@ -175,8 +175,9 @@ describe.skipIf(!up)("DH-1 内容单元数据治理", () => {
     ] as const)
       expect(byLabel.get(l)).toMatchObject({ id: ids[k], status: "confirmed", source: "tmdb" });
     expect(byLabel.get("S1E1")!.title).toBe("第 1 期");
-    // 对不上的保持临时
-    for (const l of ["S1E13", "S3", "S3E1"]) expect(byLabel.get(l)).toMatchObject({ status: "provisional" });
+    // 结构内对不上的集保持临时;结构外的季(TMDB 只有 0–2 季)连同其临时集退役
+    expect(byLabel.get("S1E13")).toMatchObject({ status: "provisional" });
+    for (const l of ["S3", "S3E1"]) expect(byLabel.get(l)).toMatchObject({ status: "retired" });
     // 季 0:特别篇季与两集按 TMDB 建(confirmed、来源 tmdb)
     expect(byLabel.get("S0")).toMatchObject({ status: "confirmed", source: "tmdb" });
     expect(list.filter((u) => u.season_number === 0 && u.kind === "episode").map((u) => [u.title, u.status])).toEqual([
@@ -253,16 +254,30 @@ describe.skipIf(!up)("DH-1 内容单元数据治理", () => {
     expect(await seasonsNow()).toEqual(before);
     expect(r.unitIds.length).toBe(before.filter((n) => n !== null && n >= 1).length);
 
-    // 空的临时季:S7 没人引用 → 退役;S8 被资源引用 → 留着;S3 下面有集 → 留着
+    // 结构外的季:新资源不再建(S05 单季也不建);已有的 S7(空)、S8(被资源挂着)刷新时退役,资源解开;
+    // S9 下的集有文件覆盖 → 整季留着要人看
+    const s5 = await h.db
+      .transaction()
+      .execute((trx) => ensureUnits(trx, id, "series", { season: 5 } as ParsedRelease));
+    expect(s5).toEqual({ unitIds: [], primary: null });
     const s7 = await unit("season", 7, null);
     const s8 = await unit("season", 8, null);
+    const s9 = await unit("season", 9, null);
+    const s9e1 = await unit("episode", 9, 1, { parent_unit_id: s9 });
+    await cover(await asset(), s9e1);
     await release("s8-pack", s8);
     await refreshMetadata(h.rt, id);
     const status = async (uid: string) =>
       (await h.db.selectFrom("content_unit").select("status").where("id", "=", uid).executeTakeFirstOrThrow()).status;
     expect(await status(s7)).toBe("retired");
-    expect(await status(s8)).toBe("provisional");
-    expect(await status(ids.s3!)).toBe("provisional");
+    expect(await status(s8)).toBe("retired");
+    expect(await status(s9)).toBe("provisional");
+    const pack = await h.db
+      .selectFrom("source_release")
+      .select(["content_unit_id", "media_entity_id"])
+      .where("site_release_id", "=", "s8-pack")
+      .executeTakeFirstOrThrow();
+    expect(pack).toEqual({ content_unit_id: null, media_entity_id: id });
   });
 
   it("identity-cleanup --merge-duplicates:默认 dry-run 列清单不改库,--apply 只合并重复、不删孤立单元", async () => {
diff --git a/apps/web/package.json b/apps/web/package.json
index 26dda20c..f9f18144 100644
--- a/apps/web/package.json
+++ b/apps/web/package.json
@@ -1,6 +1,6 @@
 {
   "name": "@umt/web",
-  "version": "0.3.42",
+  "version": "0.3.43",
   "private": true,
   "type": "module",
   "scripts": {
diff --git a/deno.json b/deno.json
index 278caec6..6521fdf4 100644
--- a/deno.json
+++ b/deno.json
@@ -1,5 +1,5 @@
 {
-  "version": "0.3.42",
+  "version": "0.3.43",
   "workspace": [
     "./packages/adapters",
     "./packages/agent",
diff --git a/packages/adapters/deno.json b/packages/adapters/deno.json
index 4c0edd2d..11bbafec 100644
--- a/packages/adapters/deno.json
+++ b/packages/adapters/deno.json
@@ -1,6 +1,6 @@
 {
   "name": "@umt/adapters",
-  "version": "0.3.42",
+  "version": "0.3.43",
   "exports": { ".": "./src/index.ts", "./fsworker": "./src/fs/fsworker.ts", "./alist-mock": "./src/alist/mock.ts" },
   "tasks": {
     "test": "deno run -A npm:vitest run",
diff --git a/packages/agent/deno.json b/packages/agent/deno.json
index 8162d03a..00472c84 100644
--- a/packages/agent/deno.json
+++ b/packages/agent/deno.json
@@ -1,6 +1,6 @@
 {
   "name": "@umt/agent",
-  "version": "0.3.42",
+  "version": "0.3.43",
   "exports": { ".": "./src/index.ts" },
   "tasks": {
     "test": "deno run -A npm:vitest run",
diff --git a/packages/contracts/deno.json b/packages/contracts/deno.json
index d460b2c1..15f59b14 100644
--- a/packages/contracts/deno.json
+++ b/packages/contracts/deno.json
@@ -1,6 +1,6 @@
 {
   "name": "@umt/contracts",
-  "version": "0.3.42",
+  "version": "0.3.43",
   "exports": { ".": "./src/index.ts" },
   "tasks": {
     "test": "deno run -A npm:vitest run",
diff --git a/packages/db/deno.json b/packages/db/deno.json
index dd2beb51..d971c552 100644
--- a/packages/db/deno.json
+++ b/packages/db/deno.json
@@ -1,6 +1,6 @@
 {
   "name": "@umt/db",
-  "version": "0.3.42",
+  "version": "0.3.43",
   "exports": { ".": "./src/index.ts" },
   "tasks": {
     "test": "deno run -A npm:vitest run",
diff --git a/packages/domain/deno.json b/packages/domain/deno.json
index 7c6107a7..dbab2ed9 100644
--- a/packages/domain/deno.json
+++ b/packages/domain/deno.json
@@ -1,6 +1,6 @@
 {
   "name": "@umt/domain",
-  "version": "0.3.42",
+  "version": "0.3.43",
   "exports": { ".": "./src/index.ts" },
   "tasks": {
     "test": "deno run -A npm:vitest run",
diff --git a/packages/mapping/deno.json b/packages/mapping/deno.json
index e6033b2d..41c8e33f 100644
--- a/packages/mapping/deno.json
+++ b/packages/mapping/deno.json
@@ -1,6 +1,6 @@
 {
   "name": "@umt/mapping",
-  "version": "0.3.42",
+  "version": "0.3.43",
   "exports": { ".": "./src/index.ts" },
   "tasks": {
     "test": "deno run -A npm:vitest run",
diff --git a/packages/tasks/deno.json b/packages/tasks/deno.json
index ab5d61a1..ce7fac31 100644
--- a/packages/tasks/deno.json
+++ b/packages/tasks/deno.json
@@ -1,6 +1,6 @@
 {
   "name": "@umt/tasks",
-  "version": "0.3.42",
+  "version": "0.3.43",
   "exports": { ".": "./src/index.ts" },
   "tasks": {
     "test": "deno run -A npm:vitest run",
diff --git a/packages/testkit/deno.json b/packages/testkit/deno.json
index e937dc5f..46010f79 100644
--- a/packages/testkit/deno.json
+++ b/packages/testkit/deno.json
@@ -1,6 +1,6 @@
 {
   "name": "@umt/testkit",
-  "version": "0.3.42",
+  "version": "0.3.43",
   "exports": { ".": "./src/index.ts" },
   "tasks": {
     "test": "deno run -A npm:vitest run",