feat中控桥接暴露已实现盈亏曲线接口，供中控数据统计拉取。

EOF

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

lib/hub/hub_bridge_register.py

@@ -275,6 +275,30 @@ def register_hub_bridge_routes(app: Flask, app_module: Any) -> None:
             return jsonify({"ok": False, "msg": str(e), "version": 1, "enabled": True}), 500
         return jsonify(_enrich_hub_protocol(snap, app_module=app_module))
 
+    @app.route("/api/hub/options/pnl_curve")
+    def api_hub_options_pnl_curve():
+        """中控汇总用:累计已实现盈亏曲线(划转/提现不影响)."""
+        if not hub_bridge_token_ok(request.headers):
+            return jsonify({"ok": False, "msg": "未授权", "version": 1}), 401
+        hub_ctx = app.config.get("HUB_CTX") or {}
+        cfg = hub_ctx.get("options_cfg")
+        if not isinstance(cfg, dict) or not callable(cfg.get("get_db")):
+            return jsonify({"ok": False, "msg": "期权未就绪", "version": 1}), 503
+        range_key = (request.args.get("range") or request.args.get("window") or "7d").strip()
+        conn = cfg["get_db"]()
+        try:
+            from lib.instance.instance_cash_sample_lib import (
+                query_realized_pnl_series_with_db,
+            )
+
+            out = query_realized_pnl_series_with_db(conn, range_key=range_key)
+            out["version"] = 1
+            return jsonify(out)
+        except Exception as e:
+            return jsonify({"ok": False, "msg": str(e) or "曲线失败", "version": 1}), 500
+        finally:
+            conn.close()
+
     @app.route("/api/hub/options/stats")
     def api_hub_options_stats():
         """中控汇总用:窗口化已实现盈亏统计(不含浮盈进净盈亏主指标以外的展示字段仍附带)."""