feat(search): 筛选选项只列结果里有的值，季集合并成一个维度放最前

对照 MP useTorrentFilter：分面选项按实际结果生成，计数为 0 的不再列出（已选的值仍列出，可删除）；
新增季集维度 seasonEpisode（MP season_episode 写法 `S01` / `S01-S02` / `S02 E14` / `S01 E25-E48`），
整季在前、单集在后、季号新的在前，在筛选条最前。旧的季 / 集维度保留（旧链接仍生效，以标签列出）。
搜索结果页与站点资源 Tab 共用这套口径。

Co-Authored-By: Claude Opus 5.5 <[email protected]>
Claude-Session: https://claude.ai/code/session_01Cxwgnn2pbzQ7rXv3rq7fei

apps/web/app/components/search/quick-filter-bar.tsx

@@ -20,7 +20,8 @@ import {
 } from "./quick-filter-state.ts";
 
 // 资源快速筛选条(SEARCH-3,对照 MP 搜索结果筛选):一行可横向滚动的维度按钮,点开多选;
-// 选项带计数(按其它维度的已选条件),0 计数置灰;已选条件以可移除标签列出,只有一个「清除」。
+// 选项只列结果里有的值(服务端不给 0 计数的选项),带计数(按其它维度的已选条件);已选但当前为 0 的置灰;
+// 已选条件以可移除标签列出,只有一个「清除」。季集在最前(整季在前、单集在后)。
 // 桌面用弹层,手机用底部抽屉。搜索结果页与站点资源 Tab 共用。
 // POLISH-1:H&R 是分面维度;页面可在同一行右侧放大小 / 排序(aside),手机上收进「大小与排序」抽屉。
 // SEARCH-4:对齐 MP 后维度变多,常用的留在筛选条上,其余(音频、字幕、配音、特性、年份、分类、大小、做种、H&R)
@@ -62,7 +63,7 @@ export function QuickFilterBar({
     const dims = g.dims.filter((d) => !hide.includes(d.dim));
     if (!dims.length) return false;
     const opts = dims.flatMap((d) => facets?.[d.dim] ?? []);
-    // 站点只有一个时不用筛;季/集只在有剧集资源时出现
+    // 站点只有一个时不用筛;季集只在有剧集资源时出现
     if (g.key === "site" && opts.length <= 1 && !selectedCount(value, ["site"])) return false;
     return (
       opts.length > 0 ||

apps/web/app/components/search/quick-filter-state.test.ts

@@ -16,6 +16,7 @@ import {
 // SEARCH-3 快速筛选:qf 参数、选择切换、已选标签、本机记忆只存固定档位
 
 const empty = {
+  seasonEpisode: [],
   resolution: [],
   videoCodec: [],
   releaseType: [],
@@ -41,9 +42,11 @@ describe("快速筛选状态", () => {
     expect(formatQuickFilter({ hdr: ["DV"], resolution: ["2160p"], releaseGroup: ["A,B"] })).toBe(
       "hdr:DV;resolution:2160p;releaseGroup:A%2CB",
     );
-    expect(formatQuickFilter({ seeders: ["0"], audioCodec: ["TrueHD"], site: ["s"] })).toBe(
-      "site:s;audioCodec:TrueHD;seeders:0",
+    expect(formatQuickFilter({ seeders: ["0"], audioCodec: ["TrueHD"], site: ["s"], seasonEpisode: ["S01"] })).toBe(
+      "seasonEpisode:S01;site:s;audioCodec:TrueHD;seeders:0",
     );
+    // 旧的季 / 集维度排在最后,仍会带上
+    expect(formatQuickFilter({ season: ["2"], resolution: ["2160p"] })).toBe("resolution:2160p;season:2");
     expect(formatQuickFilter({ resolution: [] })).toBeUndefined();
   });
 
@@ -57,11 +60,16 @@ describe("快速筛选状态", () => {
     expect(selectedCount(clearDims(s, ["season", "episode"]))).toBe(1);
   });
 
-  it("已选标签取分面里的选项名,取不到用原值", () => {
-    const facets = { ...empty, releaseType: [{ value: "encode", label: "蓝光压制", count: 3 }] };
-    expect(selectedTags({ releaseType: ["encode"], season: ["2"] }, facets)).toEqual([
-      { dim: "season", value: "2", dimLabel: "季", label: "2" },
+  it("已选标签取分面里的选项名,取不到用原值;季集在最前,旧的季 / 集在最后", () => {
+    const facets = {
+      ...empty,
+      releaseType: [{ value: "encode", label: "蓝光压制", count: 3 }],
+      seasonEpisode: [{ value: "S02 E14", label: "S02 E14", count: 1 }],
+    };
+    expect(selectedTags({ releaseType: ["encode"], season: ["2"], seasonEpisode: ["S02 E14"] }, facets)).toEqual([
+      { dim: "seasonEpisode", value: "S02 E14", dimLabel: "季集", label: "S02 E14" },
       { dim: "releaseType", value: "encode", dimLabel: "质量", label: "蓝光压制" },
+      { dim: "season", value: "2", dimLabel: "季", label: "2" },
     ]);
   });
 
@@ -86,7 +94,7 @@ describe("快速筛选状态", () => {
     });
   });
 
-  it("「更多筛选」收的是 MP 筛选条之外的维度", () => {
+  it("「更多筛选」收的是 MP 筛选条之外的维度;季集放最前", () => {
     expect(MORE_DIMS).toEqual([
       "audioCodec",
       "subtitle",
@@ -99,8 +107,8 @@ describe("快速筛选状态", () => {
       "hr",
     ]);
     expect(QUICK_GROUPS.filter((g) => !g.more).map((g) => g.label)).toEqual([
+      "季集",
       "站点",
-      "季/集",
       "促销",
       "编码",
       "质量",

apps/web/app/components/search/quick-filter-state.ts

@@ -8,9 +8,10 @@ export type QuickDim = keyof ReleaseQuickFacets;
 export type QuickSelection = Partial<Record<QuickDim, string[]>>;
 
 /**
- * 筛选条上的一个入口;「季/集」一个入口里分两节。
+ * 筛选条上的一个入口。
  * more = 收进「更多筛选」(SEARCH-4):常用维度按 MP 搜索结果筛选条的顺序放在前面
- * (站点、季集、促销、视频编码、质量、分辨率、制作组;HDR 在 MP 里并在「质量」,这里单列紧跟其后)。
+ * (季集放最前,再是站点、促销、视频编码、质量、分辨率、制作组;HDR 在 MP 里并在「质量」,这里单列紧跟其后)。
+ * 季集是一个维度(MP 的 season_episode):整季在前、单集在后,服务端排好序。
  */
 export type QuickGroup = { key: string; label: string; dims: { dim: QuickDim; label: string }[]; more?: boolean };
 
@@ -22,15 +23,8 @@ const one = (dim: QuickDim, label: string, more?: boolean): QuickGroup => ({
 });
 
 export const QUICK_GROUPS: QuickGroup[] = [
+  one("seasonEpisode", "季集"),
   one("site", "站点"),
-  {
-    key: "seasonEpisode",
-    label: "季/集",
-    dims: [
-      { dim: "season", label: "季" },
-      { dim: "episode", label: "集" },
-    ],
-  },
   one("promotion", "促销"),
   one("videoCodec", "编码"),
   one("releaseType", "质量"),
@@ -51,7 +45,16 @@ export const QUICK_GROUPS: QuickGroup[] = [
 export const MORE_GROUPS = QUICK_GROUPS.filter((g) => g.more);
 export const MORE_DIMS: QuickDim[] = MORE_GROUPS.flatMap((g) => g.dims.map((d) => d.dim));
 
-const DIM_ORDER: QuickDim[] = QUICK_GROUPS.flatMap((g) => g.dims.map((d) => d.dim));
+/** 旧的季 / 集两个维度:筛选条上不再出现,旧链接带着时仍生效,并以可删除的标签列出 */
+const LEGACY_DIMS: { dim: QuickDim; label: string }[] = [
+  { dim: "season", label: "季" },
+  { dim: "episode", label: "集" },
+];
+
+const DIM_ORDER: QuickDim[] = [
+  ...QUICK_GROUPS.flatMap((g) => g.dims.map((d) => d.dim)),
+  ...LEGACY_DIMS.map((d) => d.dim),
+];
 
 /** 记住上次选择的维度:与具体结果无关的档位;站点、制作组、季集、年份、分类随搜索变化,不记 */
 const PERSISTED: QuickDim[] = [
@@ -97,7 +100,9 @@ export function selectedTags(
   sel: QuickSelection,
   facets: ReleaseQuickFacets | undefined,
 ): { dim: QuickDim; value: string; dimLabel: string; label: string }[] {
-  const dimLabel = new Map(QUICK_GROUPS.flatMap((g) => g.dims.map((d) => [d.dim, d.label] as const)));
+  const dimLabel = new Map(
+    [...QUICK_GROUPS.flatMap((g) => g.dims), ...LEGACY_DIMS].map((d) => [d.dim, d.label] as const),
+  );
   return DIM_ORDER.flatMap((dim) =>
     (sel[dim] ?? []).map((value) => ({
       dim,