Add initial funds to fleet stats and color total PnL.

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

control/frontend/src/pages/Stats.tsx

@@ -6,6 +6,7 @@ type FleetStatsRow = {
   name: string;
   ok: boolean;
   error?: string | null;
+  initial_funds?: number | null;
   latest_funds?: number | null;
   groups?: number | null;
   fees_perp?: number | null;
@@ -82,6 +83,7 @@ export default function StatsPage() {
             <thead>
               <tr>
                 <th>机器名</th>
+                <th>初始资金</th>
                 <th>最新资金</th>
                 <th>轮次</th>
                 <th>永续手续费</th>
@@ -103,6 +105,9 @@ export default function StatsPage() {
                       </div>
                     ) : null}
                   </td>
+                  <td className="mono">
+                    {row.ok ? fmt(row.initial_funds ?? 0, 2) : "—"}
+                  </td>
                   <td className="mono">
                     {row.ok ? fmt(row.latest_funds ?? 0, 2) : "—"}
                   </td>
@@ -139,6 +144,7 @@ export default function StatsPage() {
                     ({okRows.length}/{fleetStats.length})
                   </span>
                 </td>
+                <td className="mono">{fmt(sum("initial_funds"), 2)}</td>
                 <td className="mono">{fmt(sum("latest_funds"), 2)}</td>
                 <td className="mono">{sum("groups")}</td>
                 <td className="mono">{fmt(sum("fees_perp"), 4)}</td>

control/frontend/src/styles.css

@@ -422,6 +422,18 @@ input {
   color: var(--accent);
 }
 
+.stats-table tfoot .stats-total-row td.pnl-pos {
+  color: var(--pnl-pos);
+}
+
+.stats-table tfoot .stats-total-row td.pnl-neg {
+  color: var(--pnl-neg);
+}
+
+.stats-table tfoot .stats-total-row td.pnl-flat {
+  color: var(--text);
+}
+
 .btn-sm {
   padding: 4px 8px;
   font-size: 0.78rem;