```

feat: 添加飞书用户模块和订阅功能支持

- 新增feishu_users模块用于处理飞书用户身份验证和权限管理
- 新增subscriptions模块用于处理订阅相关功能
- 新增personalization模块用于个性化服务
- 在alembic迁移配置中注册新的模型模块
- 在API路由器中添加feishu_users和subscriptions路由
- 实现事件调度服务的改进，包括错误处理和状态更新优化
- 添加飞书命令处理的权限检查机制
- 实现飞书应用票据事件处理
- 改进审计日志记录功能
```

app/tools/init_db.py

@@ -1,4 +1,8 @@
-from app.core.database import Base, engine
+from pathlib import Path
+
+from alembic import command
+from alembic.config import Config
+
 from app.modules.ai_memory.models import AIMemoryEntry
 from app.modules.audit.models import AuditLog
 from app.modules.business.models import (
@@ -31,14 +35,27 @@ from app.modules.business.models import (
     WorkTask,
 )
 from app.modules.feishu.models import FeishuEventReceipt
+from app.modules.feishu_users.models import (
+    FeishuAdminBootstrapTombstone,
+    FeishuUser,
+)
 from app.modules.events.models import DomainEvent
 from app.modules.observability.models import SystemHeartbeat
+from app.modules.personalization.models import (
+    AIConversation,
+    AIConversationMessage,
+    PersonalDataErasureRequest,
+    UserPreference,
+)
+from app.modules.subscriptions.models import PushDelivery, PushSubscription
 from app.modules.workflows.models import WorkflowAction, WorkflowInstance
 
 _MODELS = [
     AuditLog,
     Employee,
     FeishuEventReceipt,
+    FeishuUser,
+    FeishuAdminBootstrapTombstone,
     Project,
     ProjectCashFlow,
     ProjectContract,
@@ -68,14 +85,23 @@ _MODELS = [
     WorkflowInstance,
     WorkflowAction,
     AIMemoryEntry,
+    UserPreference,
+    AIConversation,
+    AIConversationMessage,
+    PersonalDataErasureRequest,
+    PushSubscription,
+    PushDelivery,
     SystemHeartbeat,
     SourceSyncCursor,
 ]
 
 
 def main() -> None:
-    Base.metadata.create_all(bind=engine)
-    print("Database schema initialized.")
+    project_root = Path(__file__).resolve().parents[2]
+    config = Config(str(project_root / "alembic.ini"))
+    config.set_main_option("script_location", str(project_root / "alembic"))
+    command.upgrade(config, "head")
+    print("Database schema migrated to Alembic head.")
 
 
 if __name__ == "__main__":