diff --git a/apps/server/src/modules/sources-identity/service/episode-resolution.ts b/apps/server/src/modules/sources-identity/service/episode-resolution.ts
index f1ccd56a..0453c9dc 100644
--- a/apps/server/src/modules/sources-identity/service/episode-resolution.ts
+++ b/apps/server/src/modules/sources-identity/service/episode-resolution.ts
@@ -71,9 +71,17 @@ export async function loadSeasonTable(exec: Exec, entityId: string): Promise<Sea
     .orderBy("created_at")
     .execute();
   const seasons = new Map<number, SeasonInfo>();
+  // 季单元还是临时、但下面已有元数据建的正式集(DH-1 之前的旧数据,季单元没跟着转正)也算元数据覆盖,
+  // 否则整季从季表里消失,资源一律成了「元数据未覆盖」
+  const covered = new Set(
+    units
+      .filter((u) => u.kind === "episode" && u.status === "confirmed" && (u.source === "tmdb" || u.source === "user"))
+      .map((u) => u.season_number),
+  );
   for (const u of units) {
     if (u.kind !== "season" || u.season_number === null || u.season_number < 0) continue;
-    if (u.status !== "confirmed" && u.source !== "tmdb" && u.source !== "user") continue;
+    if (u.status !== "confirmed" && u.source !== "tmdb" && u.source !== "user" && !covered.has(u.season_number))
+      continue;
     const cur = seasons.get(u.season_number);
     // 重复季单元(并发懒建遗留)取已知的较大总集数
     const total = u.episode_total ?? null;
diff --git a/apps/server/test/sources-identity/identity-accuracy.test.ts b/apps/server/test/sources-identity/identity-accuracy.test.ts
index 159b41b5..9bb39089 100644
--- a/apps/server/test/sources-identity/identity-accuracy.test.ts
+++ b/apps/server/test/sources-identity/identity-accuracy.test.ts
@@ -284,6 +284,47 @@ describe.skipIf(!pg)("识别准确度与失败可见性", () => {
     expect(table.latestSeason).toBe(2);
   });
 
+  it("季表:临时季下已有 TMDB 正式集(DH-1 前的半转正数据)也进季表", async () => {
+    const e = await h.db
+      .insertInto("media_entity")
+      .values({ kind: "series", title: "半转正季表" })
+      .returning("id")
+      .executeTakeFirstOrThrow();
+    const s1 = await h.db
+      .insertInto("content_unit")
+      .values({ media_entity_id: e.id, kind: "season", season_number: 1, episode_total: 47, status: "provisional" })
+      .returning("id")
+      .executeTakeFirstOrThrow();
+    await h.db
+      .insertInto("content_unit")
+      .values([
+        {
+          media_entity_id: e.id,
+          parent_unit_id: s1.id,
+          kind: "episode",
+          season_number: 1,
+          episode_number: 1,
+          status: "confirmed",
+          source: "tmdb",
+          air_date: "2026-09-11",
+        },
+        // 只有资源懒建的临时集:不算覆盖
+        { media_entity_id: e.id, kind: "season", season_number: 3, status: "provisional", source: "release" },
+        {
+          media_entity_id: e.id,
+          kind: "episode",
+          season_number: 3,
+          episode_number: 1,
+          status: "provisional",
+          source: "release",
+        },
+      ])
+      .execute();
+    const table = await loadSeasonTable(h.db, e.id);
+    expect(table.seasons.map((s) => [s.season, s.total])).toEqual([[1, 47]]);
+    expect(table.latestSeason).toBe(1);
+  });
+
   it("快照连续失败 N 次开站点不可达事项(按站点去重),恢复后自动关闭", async () => {
     // 用有站点定义(支持列表抓取)的 key,适配器换成会失败的假实现
     const { site } = await seedSite(h, { key: "hhanclub", baseUrl: "https://hhanclub.example/" });
diff --git a/packages/db/migrations/0091_promote_covered_seasons.ts b/packages/db/migrations/0091_promote_covered_seasons.ts
new file mode 100644
index 00000000..d7f1f51c
--- /dev/null
+++ b/packages/db/migrations/0091_promote_covered_seasons.ts
@@ -0,0 +1,37 @@
+import type { Kysely } from "kysely";
+import { execDdl } from "../src/migration-helpers.ts";
+
+// DH-1 之前(2026-09-29 v0.3.0 前)刷新的剧集留下的半转正数据:季单元是资源懒建的临时单元,
+// TMDB 的集已挂在它下面成了正式单元,季单元本身和当时对上 TMDB 的临时集却没转正。
+// 季表只认正式季,于是整季消失、资源全成「元数据未覆盖」(兰香缘等 26 部)。
+// 这里补做当时漏掉的转正:下面有 TMDB 正式集的临时季 → 正式;这些季里集号在总集数以内、没有同号正式集的临时集 → 正式。
+// 超出总集数的临时集保持临时(对不上 TMDB)。只改状态与来源,不删行;down 不回退。
+
+// biome-ignore lint/suspicious/noExplicitAny: 迁移不依赖应用表类型
+export async function up(db: Kysely<any>): Promise<void> {
+  await execDdl(
+    db,
+    `
+create temp table _covered_season on commit drop as
+  select s.id, s.episode_total from content_unit s
+   where s.kind = 'season' and s.status = 'provisional'
+     and exists (select 1 from content_unit c
+                  where c.parent_unit_id = s.id and c.kind = 'episode'
+                    and c.status = 'confirmed' and c.source = 'tmdb');
+
+update content_unit c set status = 'confirmed', source = 'tmdb'
+  from _covered_season s
+ where c.parent_unit_id = s.id and c.kind = 'episode' and c.status = 'provisional'
+   and c.episode_number between 1 and coalesce(s.episode_total, 0)
+   and not exists (select 1 from content_unit d
+                    where d.parent_unit_id = s.id and d.kind = 'episode'
+                      and d.status = 'confirmed' and d.episode_number = c.episode_number);
+
+update content_unit u set status = 'confirmed', source = 'tmdb'
+  from _covered_season s where u.id = s.id;
+`,
+  );
+}
+
+// biome-ignore lint/suspicious/noExplicitAny: 迁移不依赖应用表类型
+export async function down(_db: Kysely<any>): Promise<void> {}