Merge branch 'md1'

# Conflicts:
#	packages/contracts/src/settings.ts

apps/web/app/api/library.ts

@@ -10,6 +10,7 @@ import {
   MediaEntity,
   MediaEntityDetail,
   type MediaKind,
+  type UnitMetadataField,
 } from "@umt/contracts";
 import type { z } from "zod";
 import { ApiRequestError, api, type QueryParams } from "~/lib/api.ts";
@@ -144,11 +145,42 @@ export function useUnlockField(id: string) {
   });
 }
 
-/** 刷新元数据(字段级;用户锁优先) */
+/**
+ * 刷新元数据(字段级;用户锁优先)。full = 拉全部季的每集信息。刷新是后台任务:
+ * 提交后隔几秒再取一次详情,拿到任务写回的结果。
+ */
 export function useRefreshMetadata(id: string) {
   const done = useInvalidateEntity(id);
   return useMutation({
-    mutationFn: () => api.post<unknown>(`/media-entities/${id}/refresh`),
+    mutationFn: (opts?: { full?: boolean }) =>
+      api.post<unknown>(`/media-entities/${id}/refresh${opts?.full ? "?full=1" : ""}`),
+    onSuccess: () => {
+      done();
+      for (const ms of [3_000, 8_000, 20_000]) setTimeout(done, ms);
+    },
+  });
+}
+
+/** 季 / 集字段覆盖并锁定(MD-1) */
+export function useLockUnitField(entityId: string) {
+  const done = useInvalidateEntity(entityId);
+  return useMutation({
+    mutationFn: (v: { unitId: string; field: UnitMetadataField; value: unknown; reason?: string }) =>
+      api.put<unknown>(`/content-units/${v.unitId}/fields/${v.field}`, {
+        value: v.value,
+        lock: true,
+        reason: v.reason,
+      }),
+    onSuccess: done,
+  });
+}
+
+/** 取消季 / 集字段覆盖与锁定 */
+export function useUnlockUnitField(entityId: string) {
+  const done = useInvalidateEntity(entityId);
+  return useMutation({
+    mutationFn: (v: { unitId: string; field: UnitMetadataField }) =>
+      api.del<unknown>(`/content-units/${v.unitId}/fields/${v.field}`),
     onSuccess: done,
   });
 }

apps/web/app/api/search.ts

@@ -8,6 +8,7 @@ import {
   SearchResponse,
   type SearchScope,
   TmdbMediaDetail,
+  TmdbSeasonDetailView,
 } from "@umt/contracts";
 import { api } from "~/lib/api.ts";
 import { getParsed, parseOrThrow } from "./library.ts";
@@ -20,6 +21,7 @@ export const searchKeys = {
   aggregate: (q: string, scope: SearchScope, limit: number) => ["search", "aggregate", q, scope, limit] as const,
   releases: (f: ReleaseSearchFilters) => ["search", "releases", f] as const,
   tmdb: (type: string, id: string, ms: boolean) => ["search", "tmdb", type, id, ms] as const,
+  tmdbSeason: (id: string, season: number) => ["search", "tmdb-season", id, season] as const,
   mediaServers: (ref: MediaServerRef) => ["search", "media-servers", ref] as const,
 };
 
@@ -114,6 +116,16 @@ export function useTmdbMedia(type: string | undefined, id: string | undefined) {
   });
 }
 
+/** 仅 TMDB 剧集的季详情与每集信息(MD-1,季折叠展开时才拉) */
+export function useTmdbSeason(id: string | undefined, season: number, enabled: boolean) {
+  return useQuery({
+    queryKey: searchKeys.tmdbSeason(id ?? "", season),
+    enabled: enabled && !!id && /^\d+$/.test(id),
+    queryFn: ({ signal }) => getParsed(TmdbSeasonDetailView, `/media/tmdb/tv/${id}/season/${season}`, {}, signal),
+    staleTime: 5 * 60_000,
+  });
+}
+
 export type MediaServerRef = { mediaEntityId: string } | { tmdbType: "movie" | "tv"; tmdbId: string };
 
 /** Emby 库存对比(按本地作品或 TMDB 条目);实例失败 / 超时为 unknown,不等于缺失 */