feat: 复盘报表视图与 CSV 导出（manager 专属）

lib/mvp-db.ts

@@ -872,6 +872,79 @@ export async function getDashboardData() {
   };
 }
 
+export type TaskReportRow = {
+  id: string;
+  name: string;
+  task_type: string;
+  brand: string;
+  platform: string;
+  status: string;
+  due_at: string;
+  created_at: string;
+  quantity: number;
+  project_name: string | null;
+  claimed_count: number;
+  published_count: number;
+  completed_count: number;
+  exposure_total: number | null;
+  views_total: number | null;
+  d2_likes: number | null;
+  d2_comments: number | null;
+  d2_collects: number | null;
+  d5_likes: number | null;
+  d5_comments: number | null;
+  d5_collects: number | null;
+  d7_likes: number | null;
+  d7_comments: number | null;
+  d7_collects: number | null;
+  latest_likes: number | null;
+  latest_comments: number | null;
+  latest_collects: number | null;
+  latest_shares: number | null;
+};
+
+export async function getTaskReportData(db: DatabaseClient) {
+  const result = await db
+    .prepare(
+      `SELECT
+        t.id,
+        t.name,
+        t.task_type,
+        t.brand,
+        t.platform,
+        t.status,
+        t.due_at,
+        t.created_at,
+        t.quantity,
+        p.name AS project_name,
+        COUNT(d.id) AS claimed_count,
+        SUM(CASE WHEN TRIM(COALESCE(d.publish_url, '')) != '' THEN 1 ELSE 0 END) AS published_count,
+        SUM(CASE WHEN d.status = 'complete' THEN 1 ELSE 0 END) AS completed_count,
+        SUM(d.exposure) AS exposure_total,
+        SUM(d.views) AS views_total,
+        SUM(d.d2_likes) AS d2_likes,
+        SUM(d.d2_comments) AS d2_comments,
+        SUM(d.d2_collects) AS d2_collects,
+        SUM(d.d5_likes) AS d5_likes,
+        SUM(d.d5_comments) AS d5_comments,
+        SUM(d.d5_collects) AS d5_collects,
+        SUM(d.d7_likes) AS d7_likes,
+        SUM(d.d7_comments) AS d7_comments,
+        SUM(d.d7_collects) AS d7_collects,
+        SUM(d.latest_likes) AS latest_likes,
+        SUM(d.latest_comments) AS latest_comments,
+        SUM(d.latest_collects) AS latest_collects,
+        SUM(d.latest_shares) AS latest_shares
+       FROM tasks t
+       LEFT JOIN distributions d ON d.task_id = t.id
+       LEFT JOIN projects p ON p.id = t.project_id
+       GROUP BY t.id
+       ORDER BY t.created_at DESC`,
+    )
+    .all<TaskReportRow>();
+  return result.results;
+}
+
 export function uid(prefix: string) {
   return `${prefix}-${crypto.randomUUID().slice(0, 8)}`;
 }