fix(migration): normalize legacy screener archives

next/tests/test_legacy_migration.py

@@ -10,6 +10,7 @@ import sqlite3
 from cryptography.fernet import Fernet
 
 from backend.features.market.events import apply_event_revisions
+from backend.features.screener.catalog import strategy_by_id
 from backend.security.passwords import PasswordHasher
 from tools.legacy_migration import LegacyMigrator
 
@@ -181,6 +182,20 @@ def _legacy_database(path, key: str) -> None:
             "INSERT INTO screener_runs VALUES (1,'20260729','','策略','{}',?, ?,8,'curated')",
             (result, now),
         )
+        connection.execute(
+            "INSERT INTO screener_runs VALUES (2,'20260729','','退潮防守观察','{}',?, ?,8,'smart')",
+            (result, now),
+        )
+        connection.execute(
+            "INSERT INTO screener_runs VALUES (3,'20260729','','退潮防守观察','{}',?, ?,NULL,'smart')",
+            (result, now),
+        )
+        multi_factor = strategy_by_id("curated-25")
+        assert multi_factor is not None
+        connection.execute(
+            "INSERT INTO screener_runs VALUES (4,'20260729','','多因子综合打分(IC动态加权)',?, ?, ?,NULL,'curated')",
+            (json.dumps(multi_factor["formula"]), result, now),
+        )
         connection.execute(
             "INSERT INTO screener_strategies VALUES (1,'自定义','','[]','{}',0,?,?,8)",
             (now, now),
@@ -193,6 +208,10 @@ def _legacy_database(path, key: str) -> None:
             "INSERT INTO strategy_tracks VALUES (1,8,1,'20260729','策略','000001.SZ','000001','平安银行','银行',10.5,?,?)",
             (now, now),
         )
+        connection.execute(
+            "INSERT INTO strategy_tracks VALUES (2,8,2,'20260729','退潮防守观察','000001.SZ','000001','平安银行','银行',10.5,?,?)",
+            (now, now),
+        )
         connection.execute(
             "INSERT INTO data_snapshots VALUES ('popularity_v1','20260729','legacy','{}',?)", (now,)
         )
@@ -386,8 +405,29 @@ def test_legacy_migration_is_idempotent_and_preserves_login(tmp_path) -> None:
             "birth_time": "08:30",
             "gender": "male",
         }
-        assert connection.execute("SELECT count(*) FROM screener_runs").fetchone()[0] == 1
-        assert connection.execute("SELECT count(*) FROM strategy_tracks").fetchone()[0] == 1
+        assert connection.execute("SELECT count(*) FROM screener_runs").fetchone()[0] == 3
+        stage_run = connection.execute(
+            """SELECT id,owner_user_id,strategy_id,strategy_version FROM screener_runs
+            WHERE mode='stage'"""
+        ).fetchone()
+        assert dict(stage_run) == {
+            "id": 3,
+            "owner_user_id": None,
+            "strategy_id": "stage-06",
+            "strategy_version": 1,
+        }
+        renamed = connection.execute(
+            """SELECT strategy_id,strategy_name FROM screener_runs
+            WHERE strategy_id='curated-25'"""
+        ).fetchone()
+        assert dict(renamed) == {
+            "strategy_id": "curated-25",
+            "strategy_name": "动态多因子（基础版）",
+        }
+        assert connection.execute("SELECT count(*) FROM strategy_tracks").fetchone()[0] == 2
+        assert connection.execute(
+            "SELECT run_id FROM strategy_tracks WHERE id=2"
+        ).fetchone()[0] == 3
         assert connection.execute("SELECT daily_llm_limit FROM memberships").fetchone()[0] == 61
         assert connection.execute("SELECT count(*) FROM seat_aliases").fetchone()[0] == 1
         assert connection.execute(