Show strategy stats in control monitor detail modal.

Co-authored-by: Cursor <cursoragent@cursor.com>

control/backend/app/api/nodes.py

@@ -278,6 +278,26 @@ async def node_status(
     return await _collect_one_status(node)
 
 
+@router.get("/{node_id}/stats")
+async def node_stats(
+    node_id: int,
+    _user: Annotated[str, Depends(require_control_user)],
+) -> dict:
+    """代理策略机整体统计（点击详情时按需拉取，不进 SSE）。"""
+    db = get_control_db()
+    node = db.get_node(node_id)
+    if not node:
+        raise HTTPException(status_code=404, detail="节点不存在")
+    if not node.get("token_sealed"):
+        raise HTTPException(status_code=400, detail="未生成 Token")
+    code, data = await call_node(node, "GET", "/api/fleet/stats", timeout=15.0)
+    if code >= 400:
+        _raise_node_error(code, data)
+    if not isinstance(data, dict):
+        raise HTTPException(status_code=502, detail="策略机统计返回异常")
+    return data
+
+
 @router.post("/{node_id}/start")
 async def node_start(
     node_id: int,