完善验收采集调度与截图管理

database.py

@@ -377,6 +377,9 @@ def init_database() -> None:
         acceptance_migrations = {
             "schedule_enabled": "INTEGER NOT NULL DEFAULT 0",
             "schedule_weekday": "INTEGER",
+            "schedule_weekdays": "TEXT",
+            "schedule_start_time": "TEXT NOT NULL DEFAULT '00:00'",
+            "schedule_end_time": "TEXT NOT NULL DEFAULT '23:59'",
             "next_run_at": "TEXT",
             "last_run_at": "TEXT",
             "scheduled_from_task_id": "INTEGER",
@@ -387,6 +390,15 @@ def init_database() -> None:
         for column, definition in acceptance_migrations.items():
             if column not in acceptance_columns:
                 conn.execute(f"ALTER TABLE acceptance_tasks ADD COLUMN {column} {definition}")
+        legacy_schedules = conn.execute(
+            """SELECT id,schedule_weekday FROM acceptance_tasks
+               WHERE schedule_weekday IS NOT NULL
+                 AND (schedule_weekdays IS NULL OR schedule_weekdays='')"""
+        ).fetchall()
+        conn.executemany(
+            "UPDATE acceptance_tasks SET schedule_weekdays=? WHERE id=?",
+            [(json.dumps([row["schedule_weekday"]]), row["id"]) for row in legacy_schedules],
+        )
         # 将旧版本保存在 acceptance_xhs_notes.parsed_json 中的成功结果迁移到
         # 全局去重的笔记业务表；任务关联仍由 acceptance_xhs_notes 保留。
         legacy_rows = conn.execute(