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/routers/monitor.py

@@ -0,0 +1,49 @@
+"""监控数据查询路由（读取 metrics.db）"""
+
+from typing import Optional
+
+from fastapi import APIRouter, Depends, Query
+from sqlmodel import Session, select
+
+from app.database import get_metrics_session
+from app.models.monitor import MetricPoint, SecurityCheck, ServerInfo
+
+router = APIRouter(prefix="/api/monitor", tags=["monitor"])
+
+
+@router.get("/{asset_id}/metrics", summary="资源监控时序（倒序，最新在前）")
+def metrics(
+    asset_id: int,
+    limit: int = Query(default=50, ge=1, le=500),
+    session: Session = Depends(get_metrics_session),
+):
+    stmt = (
+        select(MetricPoint)
+        .where(MetricPoint.asset_id == asset_id)
+        .order_by(MetricPoint.ts.desc())
+        .limit(limit)
+    )
+    return session.exec(stmt).all()
+
+
+@router.get("/{asset_id}/info", summary="服务器信息快照")
+def info(asset_id: int, session: Session = Depends(get_metrics_session)) -> Optional[ServerInfo]:
+    return session.exec(
+        select(ServerInfo).where(ServerInfo.asset_id == asset_id)
+    ).first()
+
+
+@router.get("/{asset_id}/security", summary="安全检查项（每项最新一条）")
+def security(asset_id: int, session: Session = Depends(get_metrics_session)):
+    stmt = (
+        select(SecurityCheck)
+        .where(SecurityCheck.asset_id == asset_id)
+        .order_by(SecurityCheck.ts.desc())
+        .limit(50)
+    )
+    checks = session.exec(stmt).all()
+    latest_by_item = {}
+    for check in checks:
+        if check.check_item not in latest_by_item:
+            latest_by_item[check.check_item] = check
+    return list(latest_by_item.values())