refactor: v2

backend & frontend

backend/scripts/migrate_add_payload_config.py

@@ -0,0 +1,57 @@
+"""
+添加 payload_config 字段到 check_in_tasks 表的迁移脚本
+
+运行方式：
+    python backend/scripts/migrate_add_payload_config.py
+    或
+    .venv/Scripts/python.exe backend/scripts/migrate_add_payload_config.py
+"""
+
+import sys
+import os
+from pathlib import Path
+
+# 添加项目根目录到 Python 路径
+project_root = Path(__file__).resolve().parent.parent.parent
+sys.path.insert(0, str(project_root))
+
+from sqlalchemy import text
+from backend.models.database import engine
+
+
+def migrate():
+    """执行迁移"""
+    print("开始迁移：添加 payload_config 字段...")
+
+    with engine.connect() as conn:
+        # 检查字段是否已存在
+        result = conn.execute(text("PRAGMA table_info(check_in_tasks)"))
+        columns = [row[1] for row in result]
+
+        if 'payload_config' in columns:
+            print("[OK] payload_config 字段已存在，跳过迁移")
+            return
+
+        # 添加 payload_config 字段（JSON 文本，存储完整的 payload 配置）
+        print("添加 payload_config 字段...")
+        conn.execute(text("""
+            ALTER TABLE check_in_tasks
+            ADD COLUMN payload_config TEXT DEFAULT '{}' NOT NULL
+        """))
+        conn.commit()
+
+        print("[OK] payload_config 字段添加成功")
+        print("\n注意：现有任务的 payload_config 默认为空 JSON {}，")
+        print("      Worker 将使用默认的固定字段值。")
+        print("      新创建的任务将从模板继承完整的 payload 配置。")
+
+
+if __name__ == "__main__":
+    try:
+        migrate()
+        print("\n[SUCCESS] 迁移完成！")
+    except Exception as e:
+        print(f"\n[ERROR] 迁移失败: {e}")
+        import traceback
+        traceback.print_exc()
+        sys.exit(1)