feat: 平台预设字典+凭证加密+分库备份+Agent采集+移动端优先前端重做

app/database.py

@@ -1,4 +1,8 @@
-"""SQLite 数据库连接与初始化"""
+"""SQLite 数据库连接与初始化（分库）
+
+- assets.db ：Provider / Asset / VPSDetail / DomainDetail / AIAccount
+- metrics.db：MetricPoint / ServerInfo / SecurityCheck / EventLog
+"""
 
 from pathlib import Path
 from typing import Generator
@@ -9,20 +13,49 @@ BASE_DIR = Path(__file__).resolve().parent.parent
 DATA_DIR = BASE_DIR / "data"
 DATA_DIR.mkdir(parents=True, exist_ok=True)
 
-DB_URL = f"sqlite:///{DATA_DIR / 'vps_manager.db'}"
+ASSETS_DB_URL = f"sqlite:///{DATA_DIR / 'assets.db'}"
+METRICS_DB_URL = f"sqlite:///{DATA_DIR / 'metrics.db'}"
 
-engine = create_engine(DB_URL, echo=False, connect_args={"check_same_thread": False})
+assets_engine = create_engine(
+    ASSETS_DB_URL, echo=False, connect_args={"check_same_thread": False}
+)
+metrics_engine = create_engine(
+    METRICS_DB_URL, echo=False, connect_args={"check_same_thread": False}
+)
+
+# 兼容旧代码：默认 engine 指向资产库
+engine = assets_engine
 
 
 def init_db() -> None:
-    """创建所有表（幂等，可重复调用）"""
-    # 显式导入模型，确保其注册到 SQLModel.metadata
+    """分库建表（幂等，可重复调用）"""
     from app.models.asset import AIAccount, Asset, DomainDetail, VPSDetail  # noqa: F401
+    from app.models.monitor import (  # noqa: F401
+        EventLog,
+        MetricPoint,
+        SecurityCheck,
+        ServerInfo,
+    )
+    from app.models.provider import Provider  # noqa: F401
 
-    SQLModel.metadata.create_all(engine)
+    asset_models = [Provider, Asset, VPSDetail, DomainDetail, AIAccount]
+    metric_models = [MetricPoint, ServerInfo, SecurityCheck, EventLog]
+
+    SQLModel.metadata.create_all(
+        assets_engine, tables=[m.__table__ for m in asset_models]
+    )
+    SQLModel.metadata.create_all(
+        metrics_engine, tables=[m.__table__ for m in metric_models]
+    )
 
 
 def get_session() -> Generator[Session, None, None]:
-    """FastAPI 依赖：提供数据库会话（请求结束后自动关闭）"""
-    with Session(engine) as session:
+    """资产库会话（默认）"""
+    with Session(assets_engine) as session:
+        yield session
+
+
+def get_metrics_session() -> Generator[Session, None, None]:
+    """监控 / 日志库会话"""
+    with Session(metrics_engine) as session:
         yield session