feat: 修改委托后展示最新风险，四所持仓卡增加张数

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

crypto_monitor_gate/app.py

@@ -7391,6 +7391,13 @@ def api_price_snapshot():
             exchange_tpsl=exchange_tpsl,
             format_price_fn=format_price_for_symbol,
             symbol=r["symbol"],
+            margin_capital=margin,
+            leverage=leverage,
+            exchange_notional=ex_metrics.get("notional") if ex_metrics else None,
+            contracts=abs(_position_row_effective_contracts(prow)) if prow else None,
+            contract_size=float(get_contract_size(r["symbol"])) if r["symbol"] else 1.0,
+            mark_price=ex_metrics.get("mark_price") if ex_metrics else price,
+            funds_decimals=FUNDS_DECIMALS,
         )
         apply_time_close_to_payload(payload, r)
         payload["opened_at"] = r["opened_at"] if "opened_at" in r.keys() else None
@@ -7512,6 +7519,32 @@ def api_order_place_tpsl(order_id):
     conn.commit()
     ex_sym = resolve_monitor_exchange_symbol(row)
     slots = fetch_exchange_tpsl_slots(ex_sym, direction, plan_sl=stop_loss, plan_tp=take_profit)
+    prow = None
+    ex_metrics = None
+    if exchange_private_api_configured():
+        try:
+            rows = exchange.fetch_positions([ex_sym]) or exchange.fetch_positions() or []
+            prow = _select_live_position_row(rows, ex_sym, direction)
+            if prow:
+                ex_metrics = parse_ccxt_position_metrics(prow, order_leverage=row["leverage"])
+        except Exception:
+            pass
+    from lib.trade.order_monitor_display_lib import enrich_active_monitor_tpsl_json
+
+    display_extra = enrich_active_monitor_tpsl_json(
+        row,
+        stop_loss,
+        take_profit,
+        slots,
+        position_row=prow,
+        exchange_notional=ex_metrics.get("notional") if ex_metrics else None,
+        contract_size=float(get_contract_size(symbol)) if symbol else 1.0,
+        mark_price=live_price,
+        calc_rr_ratio_fn=calc_rr_ratio,
+        format_price_fn=format_price_for_symbol,
+        symbol=symbol,
+        funds_decimals=FUNDS_DECIMALS,
+    )
     conn.close()
     return jsonify(
         {
@@ -7521,6 +7554,7 @@ def api_order_place_tpsl(order_id):
             "take_profit": take_profit,
             "planned_rr": planned_rr,
             "exchange_tpsl": slots,
+            **display_extra,
         }
     )