Show margin and premium in control positions; align exchange price digits.

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

backend/app/api/fleet.py

@@ -185,6 +185,8 @@ async def fleet_status(_tok: Annotated[str, Depends(require_fleet_token)]) -> di
                     "avg_px": pos.get("perp_entry_px"),
                     "mark_px": pos.get("perp_mark_px"),
                     "upl": pos.get("perp_upl"),
+                    "margin": pos.get("perp_margin"),
+                    "premium": None,
                 }
             )
         if pos.get("option_side") or pos.get("option_inst_id"):
@@ -197,6 +199,8 @@ async def fleet_status(_tok: Annotated[str, Depends(require_fleet_token)]) -> di
                     "avg_px": pos.get("option_entry_px"),
                     "mark_px": pos.get("option_mark_px"),
                     "upl": pos.get("option_upl"),
+                    "margin": None,
+                    "premium": pos.get("initial_premium"),
                 }
             )
 
@@ -262,6 +266,7 @@ async def fleet_status(_tok: Annotated[str, Depends(require_fleet_token)]) -> di
             "group_id": pos.get("group_id"),
             "open_at_ms": pos.get("open_at_ms"),
             "initial_premium": pos.get("initial_premium"),
+            "perp_margin": pos.get("perp_margin"),
             "exit_target_usdt": pos.get("exit_target_usdt"),
             "net_pnl": pos.get("net_pnl"),
             "perp_upl": pos.get("perp_upl"),

control/frontend/src/pages/Monitor.tsx

@@ -31,6 +31,17 @@ function fmt(v: unknown, digits = 4): string {
   return n.toFixed(digits);
 }
 
+/** 价格按交易所常见精度：永续/指数 0.01；期权权利金 0.1 */
+function fmtExPx(kind: unknown, px: unknown): string {
+  if (px == null || px === "") return "—";
+  const n = Number(px);
+  if (!Number.isFinite(n)) return String(px);
+  if (String(kind || "").toLowerCase() === "option") {
+    return (Math.round(n * 10) / 10).toFixed(1);
+  }
+  return (Math.round(n * 100) / 100).toFixed(2);
+}
+
 function pnlClass(v: unknown): string {
   const n = Number(v);
   if (!Number.isFinite(n) || n === 0) return "pnl-flat";
@@ -917,10 +928,14 @@ export default function MonitorPage() {
                             {fmt(detail.strat.option_qty_eth, 4)} ETH
                           </td>
                           <td>{fmt(detail.strat.exit_target_usdt, 2)} USDT</td>
-                          <td>{fmt(detail.index_px, 2)}</td>
+                          <td className="mono">{fmtExPx("perp", detail.index_px)}</td>
                           <td className="mono">
                             {detail.pair
-                              ? `${detail.pair.expiry_ymd || "?"} @ ${detail.pair.strike ?? "?"}`
+                              ? `${detail.pair.expiry_ymd || "?"} @ ${
+                                  detail.pair.strike != null
+                                    ? Math.round(Number(detail.pair.strike))
+                                    : "?"
+                                }`
                               : "—"}
                           </td>
                         </tr>
@@ -1077,8 +1092,28 @@ export default function MonitorPage() {
                     </span>
                   </>
                 ) : null}
+                {detail.position.perp_margin != null ? (
+                  <>
+                    {" · 保证金 "}
+                    <span className="mono">
+                      {fmt(detail.position.perp_margin, 2)} U
+                    </span>
+                  </>
+                ) : null}
+                {detail.position.initial_premium != null ? (
+                  <>
+                    {" · 权利金 "}
+                    <span className="mono">
+                      {fmt(detail.position.initial_premium, 2)} U
+                    </span>
+                  </>
+                ) : null}
                 {detail.position.expiry_ymd
-                  ? ` · 到期 ${String(detail.position.expiry_ymd)} @ ${fmt(detail.position.strike, 0)}`
+                  ? ` · 到期 ${String(detail.position.expiry_ymd)} @ ${
+                      detail.position.strike != null
+                        ? Math.round(Number(detail.position.strike))
+                        : "—"
+                    }`
                   : ""}
               </p>
               {detailLegs.length ? (
@@ -1092,6 +1127,8 @@ export default function MonitorPage() {
                         <th>数量</th>
                         <th>均价</th>
                         <th>标记</th>
+                        <th>保证金</th>
+                        <th>权利金</th>
                         <th>浮盈</th>
                       </tr>
                     </thead>
@@ -1101,10 +1138,33 @@ export default function MonitorPage() {
                           <td>{String(lg.kind || "—")}</td>
                           <td>{String(lg.side || "—")}</td>
                           <td className="mono">{String(lg.inst_id || "—")}</td>
-                          <td>{fmt(lg.qty, 4)}</td>
+                          <td className="mono">{fmt(lg.qty, 2)}</td>
-                          <td>{fmt(lg.avg_px, 4)}</td>
+                          <td className="mono">
-                          <td>{fmt(lg.mark_px, 4)}</td>
+                            {fmtExPx(lg.kind, lg.avg_px)}
-                          <td className={pnlClass(lg.upl)}>{fmt(lg.upl, 2)}</td>
+                          </td>
+                          <td className="mono">
+                            {fmtExPx(lg.kind, lg.mark_px)}
+                          </td>
+                          <td className="mono">
+                            {lg.kind === "perp"
+                              ? fmt(
+                                  lg.margin ?? detail.position.perp_margin,
+                                  2,
+                                )
+                              : "—"}
+                          </td>
+                          <td className="mono">
+                            {lg.kind === "option"
+                              ? fmt(
+                                  lg.premium ??
+                                    detail.position.initial_premium,
+                                  2,
+                                )
+                              : "—"}
+                          </td>
+                          <td className={`mono ${pnlClass(lg.upl)}`}>
+                            {fmt(lg.upl, 2)}
+                          </td>
                         </tr>
                       ))}
                     </tbody>