Add initial funds to fleet stats and color total PnL.

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

backend/app/api/stats.py

@@ -79,6 +79,14 @@ def build_stats_summary(db: Any | None = None) -> dict[str, Any]:
         except Exception:
             latest_funds = 0.0
 
+    try:
+        initial_funds = float(
+            database.get_setting("initial_equity", str(s.initial_equity))
+            or s.initial_equity
+        )
+    except Exception:
+        initial_funds = float(s.initial_equity)
+
     return {
         "mode": mode,
         "show_slip": mode == "SIM",
@@ -92,6 +100,7 @@ def build_stats_summary(db: Any | None = None) -> dict[str, Any]:
         "total_slip": total_slip if mode == "SIM" else 0.0,
         "close_reasons": reasons,
         "equity_curve": curve,
+        "initial_funds": initial_funds,
         "latest_funds": latest_funds,
         "max_single_loss": max_single_loss,
         "loss_streak": _current_loss_streak(curve),

control/backend/app/api/nodes.py

@@ -304,6 +304,7 @@ async def _collect_one_stats(node: dict[str, Any]) -> dict[str, Any]:
         "name": node["name"],
         "ok": False,
         "error": None,
+        "initial_funds": None,
         "latest_funds": None,
         "groups": None,
         "fees_perp": None,
@@ -345,9 +346,18 @@ async def _collect_one_stats(node: dict[str, Any]) -> dict[str, Any]:
     if latest_funds is None:
         latest_funds = 0.0
 
+    initial_funds = data.get("initial_funds")
+    if initial_funds is None:
+        # 旧版策略机：用最新资金 − 已实现盈亏近似初始资金
+        try:
+            initial_funds = float(latest_funds) - float(data.get("total_pnl") or 0)
+        except Exception:
+            initial_funds = None
+
     base.update(
         {
             "ok": True,
+            "initial_funds": initial_funds,
             "latest_funds": latest_funds,
             "groups": data.get("groups"),
             "fees_perp": data.get("fees_perp"),

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;