feat: EOD 23:15 seal + midnight seed shell for video/fans

Move daily snapshot/fans to 23:15 and add 00:01 seed that clones
last_completed ok=1 rows into today without advancing completed.
Evening runs force through seed markers; growth previous is per-aid
adjacent. Home shows short-update clock + 全站数据 date, and 收录视频
counts.

tests/test_config.py

@@ -154,7 +154,8 @@ def test_analytics_defaults_and_validation():
         }
         data["schedule"] = {
             "discover_minutes": 30,
-            "snapshot_at": "00:01",
+            "snapshot_at": "23:15",
+            "seed_at": "00:01",
             "candidate_ttl_days": 7,
             "recent_snapshot_minutes": 15,
             "recent_video_days": 3,
@@ -276,7 +277,8 @@ def test_schedule_recent_validation():
             data = base_config()
             data["schedule"] = {
                 "discover_minutes": 60,
-                "snapshot_at": "00:01",
+                "snapshot_at": "23:15",
+                "seed_at": "00:01",
                 "candidate_ttl_days": 7,
                 **bad,
             }

tests/test_snapshot.py

@@ -501,7 +501,7 @@ def test_run_recent_videos_refreshes_without_completion_markers():
 
 
 def test_full_snapshot_skips_ok_rows_including_hourly_refresh():
-    """00:01 全量：同日 ok=1（含小时任务刚刷）直接跳过。"""
+    """晚间全量（未 force）：同日 ok=1（含小时任务刚刷）直接跳过。"""
     clock = 1_800_000_000
     with tempfile.TemporaryDirectory() as tmp:
         transport = SnapshotTransport({1: view_for(1), 2: view_for(2)})
@@ -530,6 +530,99 @@ def test_full_snapshot_skips_ok_rows_including_hourly_refresh():
 
 
 
+def test_seed_from_last_completed_does_not_mark_completed():
+    clock = 1_800_000_000
+    with tempfile.TemporaryDirectory() as tmp:
+        transport = SnapshotTransport({1: view_for(1)})
+        db, repo, service = make_service(tmp, transport, track_fans=(37754047,))
+        try:
+            add_video(repo, 1)
+            yday = "2026-10-30"
+            today = "2026-10-31"
+            repo.upsert_snapshot(
+                yday, 1,
+                metrics={"view": 10, "like": 1, "coin": 0, "favorite": 0,
+                         "share": 0, "reply": 0, "danmaku": 0},
+                ok=True, err=None, captured_at=clock - 86400,
+            )
+            repo.upsert_up_stat(
+                yday, 37754047, follower=100, following=1, ok=True,
+                captured_at=clock - 86400,
+            )
+            repo.kv_set("snapshot:last_completed", yday)
+            repo.kv_set(service.completed_key(yday), "1")
+
+            summary = service.run_seed_from_last_completed(date=today)
+            assert summary.success == 1
+            assert summary.fans_ok == 1
+            assert repo.kv_get(service.seeded_key(today)) == "1"
+            assert repo.kv_get(service.fans_seeded_key(today)) == "1"
+            assert repo.kv_get(service.completed_key(today)) is None
+            assert repo.kv_get("snapshot:last_completed") == yday
+            row = repo.get_snapshot(today, 1)
+            assert row is not None
+            assert int(row["view"]) == 10
+            assert row["src"] == "seed"
+            fan = repo.get_up_stat(today, 37754047)
+            assert fan is not None and int(fan["follower"]) == 100
+
+            # 幂等：再 seed 不重复
+            again = service.run_seed_from_last_completed(date=today)
+            assert again.already_completed is True
+            assert transport.count("/web-interface/view") == 0
+        finally:
+            db.close()
+
+
+def test_seeded_day_skips_without_force_and_seals_with_force():
+    clock = 1_800_000_000
+    with tempfile.TemporaryDirectory() as tmp:
+        fan_payload = dict(RELATION_PAYLOAD)
+        fan_payload["data"] = dict(RELATION_PAYLOAD["data"])
+        fan_payload["data"]["follower"] = 999
+        transport = SnapshotTransport({1: view_for(1, view=555)}, fan=fan_payload)
+        db, repo, service = make_service(tmp, transport, track_fans=(37754047,))
+        try:
+            add_video(repo, 1)
+            yday = "2026-10-30"
+            today = DATE
+            repo.upsert_snapshot(
+                yday, 1,
+                metrics={"view": 10, "like": 1, "coin": 0, "favorite": 0,
+                         "share": 0, "reply": 0, "danmaku": 0},
+                ok=True, err=None, captured_at=clock - 86400,
+            )
+            repo.upsert_up_stat(
+                yday, 37754047, follower=100, following=1, ok=True,
+                captured_at=clock - 86400,
+            )
+            repo.kv_set("snapshot:last_completed", yday)
+            service.run_seed_from_last_completed(date=today)
+
+            pending = service.run_if_needed(date=today)
+            assert pending.completed is False
+            assert pending.already_completed is False
+            assert repo.kv_get(service.seeded_key(today)) == "1"
+            assert transport.count("/web-interface/view") == 0
+
+            sealed = service.run_if_needed(date=today, force=True)
+            assert sealed.completed is True
+            assert sealed.success >= 1
+            assert repo.kv_get(service.completed_key(today)) == "1"
+            assert repo.kv_get("snapshot:last_completed") == today
+            assert repo.kv_get(service.seeded_key(today)) is None
+            row = repo.get_snapshot(today, 1)
+            assert int(row["view"]) == 555  # 被真实 view 覆盖
+            assert row["src"] == "view"
+
+            fans = service.run_fans_if_needed(date=today, force=True)
+            assert fans.fans_ok >= 1
+            assert repo.kv_get(service.fans_seeded_key(today)) is None
+            assert int(repo.get_up_stat(today, 37754047)["follower"]) == 999
+        finally:
+            db.close()
+
+
 def main():
     test_snapshot_success_resume_and_force()
     test_resume_skips_ok_and_retries_failed()
@@ -545,6 +638,8 @@ def main():
     test_backup_failure_retries_without_api()
     test_run_recent_videos_refreshes_without_completion_markers()
     test_full_snapshot_skips_ok_rows_including_hourly_refresh()
+    test_seed_from_last_completed_does_not_mark_completed()
+    test_seeded_day_skips_without_force_and_seals_with_force()
     print("OK: 每日快照、断点续跑、失败占位与粉丝采集测试全部通过")
 
 

tests/test_web_queries.py

@@ -626,6 +626,61 @@ def test_snapshot_recent_next_run_follows_completion():
             db.close()
 
 
+
+def test_overview_adjacent_previous_with_seed_and_dual_fields():
+    """seed 当日行存在时，播放增量按片相邻成功日；overview 暴露更新时刻与总数。"""
+    import json
+
+    with tempfile.TemporaryDirectory() as tmp:
+        db, q = setup(tmp)
+        try:
+            repo = Repository(db)
+            today = "2026-11-01"
+            # 克隆上一完成日到今天（不推进 last_completed）
+            for aid in (101, 102):
+                prev = repo.get_snapshot(DATES[-1], aid)
+                metrics = {
+                    k: int(prev[k]) for k in (
+                        "view", "like", "coin", "favorite", "share", "reply", "danmaku"
+                    )
+                }
+                repo.upsert_snapshot(
+                    today, aid, metrics=metrics, ok=True, err=None,
+                    captured_at=FIXED_NOW, src="seed",
+                )
+            repo.kv_set("snapshot:seeded:" + today, "1")
+            # 小时短更新任务记录
+            repo.kv_set(
+                "task:last:snapshot_recent",
+                json.dumps({
+                    "name": "snapshot_recent", "ok": True,
+                    "started_at": FIXED_NOW - 60, "finished_at": FIXED_NOW - 30,
+                    "error": None, "summary": {},
+                }),
+            )
+            DASHBOARD_CACHE.clear()
+            overview = q.overview()
+            assert overview["data_date"] == DATES[-1]
+            assert overview["updated_at"] == FIXED_NOW - 30
+            assert overview["counts"]["total"] == (
+                overview["counts"]["active"]
+                + overview["counts"]["unfaved"]
+                + overview["counts"]["removed"]
+            )
+            # 当前=seed(=完成日数值)，相邻 previous=完成日本身 → 增量 0
+            assert overview["view_delta_available"] is True
+            assert overview["view_delta"] == 0
+
+            growth = q.list_videos(sort="growth", growth_days=1)
+            assert growth["available"] is True
+            for item in growth["items"]:
+                if item["aid"] in (101, 102):
+                    assert item["growth"]["available"] is True
+                    assert item["growth"]["delta"] == 0
+                    assert item["growth"]["gap_days"] == 1
+        finally:
+            db.close()
+
 def main_test():
     test_overview()
     test_video_listing_filters_and_sorting()
@@ -643,6 +698,7 @@ def main_test():
     test_system_next_runs_follow_last_completion_not_wall_clock()
     test_growth_auto_falls_back_to_one_day()
     test_snapshot_recent_next_run_follows_completion()
+    test_overview_adjacent_previous_with_seed_and_dual_fields()
     print("OK: Web 查询层总览/榜单/详情/UP/时长效率/粉丝/候选/系统/访问统计测试全部通过")
 
 

tests/web_fixtures.py

@@ -48,7 +48,8 @@ def write_config(
         "up_blacklist_seed": [],
         "schedule": {
             "discover_minutes": 60,
-            "snapshot_at": "00:01",
+            "snapshot_at": "23:15",
+            "seed_at": "00:01",
             "candidate_ttl_days": 7,
             "recent_snapshot_minutes": 60,
             "recent_video_days": 2,