feat(organize): 整理记录按整理方式、媒体库目录、分类筛选，统计给出维度计数

列表与统计新增 action / libraryRootId / category 参数(分类取冻结计划的 classification.category);
统计 facets 按其余条件给出三个维度的可选值与条数(只列非零项),供整理记录的维度按钮列选项。

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

apps/server/src/modules/acquisition-organize/routes/organization.ts

@@ -57,7 +57,31 @@ export function registerOrganizationRoutes(app: ModuleApp, d: AoDeps) {
           .select((eb) => eb.fn.countAll<string>().as("n")),
         { ...query, attention: true },
       ).executeTakeFirst();
+      const facet = async (dim: "action" | "libraryRootId" | "category") => {
+        const col =
+          dim === "action"
+            ? sql<string>`action::text`
+            : dim === "libraryRootId"
+              ? sql<string>`target_library_root_id::text`
+              : CATEGORY_SQL;
+        const rows = await recordFilters(
+          db()
+            .selectFrom("organization_record")
+            .select([col.as("value"), (eb) => eb.fn.countAll<string>().as("n")])
+            .groupBy(col)
+            .orderBy(sql`count(*)`, "desc"),
+          { ...query, [dim]: undefined },
+        ).execute();
+        return rows
+          .filter((r: { value: string | null }) => r.value)
+          .map((r: { value: string; n: string }) => ({ value: r.value, n: Number(r.n) }));
+      };
       return {
+        facets: {
+          action: await facet("action"),
+          libraryRootId: await facet("libraryRootId"),
+          category: await facet("category"),
+        },
         attention: Number(att?.n ?? 0),
         total: rows.reduce((a, r) => a + Number(r.n), 0),
         succeeded: n("succeeded"),
@@ -339,6 +363,9 @@ export function likePattern(input: string): string {
   return /[*?]/.test(input) ? esc.replace(/\*/g, "%").replace(/\?/g, "_") : `%${esc}%`;
 }
 
+/** 冻结计划里的二级分类 */
+const CATEGORY_SQL = sql<string>`plan->'classification'->>'category'`;
+
 /** 列表 / 统计共用筛选(不含状态) */
 // biome-ignore lint/suspicious/noExplicitAny: 同一张表的 select 与 groupBy 查询共用
 function recordFilters<Q extends SelectQueryBuilder<DB, "organization_record", any>>(
@@ -355,6 +382,9 @@ function recordFilters<Q extends SelectQueryBuilder<DB, "organization_record", a
   if (query.since) q = q.where("created_at", ">=", new Date(query.since));
   if (query.organizeOnly) q = q.where("action", "in", ["copy", "move", "in_place", "hardlink"]);
   if (query.attention) q = q.where(attentionSql());
+  if (query.action) q = q.where("action", "=", query.action);
+  if (query.libraryRootId) q = q.where("target_library_root_id", "=", query.libraryRootId);
+  if (query.category) q = q.where(sql<boolean>`${CATEGORY_SQL} = ${query.category}`);
   if (query.kind === "none") q = q.where("media_entity_id", "is", null);
   else if (query.kind)
     q = q.where("media_entity_id", "in", (eb: ExpressionBuilder<DB, "organization_record">) =>