feat: options stats profit/loss totals and history delete

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

lib/common/static/instance_theme.css

@@ -2597,6 +2597,11 @@ html[data-theme="light"] .settings-export-link {
   font-size: 1.1rem;
   font-weight: 600;
 }
+.options-history-table-wrap .opt-history-del {
+  font-size: 0.72rem;
+  padding: 2px 8px;
+  min-height: 24px;
+}
 .options-pos-history-card {
   flex: 1;
   min-height: 0;

lib/common/static/options_panel.js

@@ -383,10 +383,12 @@
     const winEl = document.getElementById("opt-stats-winrate");
     const plrEl = document.getElementById("opt-stats-plr");
     const closedEl = document.getElementById("opt-stats-closed");
+    const profitEl = document.getElementById("opt-stats-profit");
+    const lossEl = document.getElementById("opt-stats-loss");
     if (!d.ok) {
-      if (winEl) winEl.textContent = "—";
-      if (plrEl) plrEl.textContent = "—";
-      if (closedEl) closedEl.textContent = "—";
+      [winEl, plrEl, closedEl, profitEl, lossEl].forEach(function (el) {
+        if (el) el.textContent = "—";
+      });
       return;
     }
     if (winEl) winEl.textContent = d.total_closed ? d.win_rate + "%" : "0%";
@@ -394,6 +396,27 @@
       plrEl.textContent = d.profit_loss_ratio != null ? String(d.profit_loss_ratio) : "—";
     }
     if (closedEl) closedEl.textContent = String(d.total_closed || 0);
+    if (profitEl) {
+      profitEl.textContent = d.total_profit != null && d.total_profit > 0
+        ? fmt(d.total_profit, 4) + " USDC" : (d.total_closed ? "0 USDC" : "—");
+    }
+    if (lossEl) {
+      lossEl.textContent = d.total_loss != null && d.total_loss > 0
+        ? fmt(d.total_loss, 4) + " USDC" : (d.total_closed ? "0 USDC" : "—");
+    }
+  }
+
+  async function deleteHistoryRow(id, status) {
+    const warn = status === "open"
+      ? "该记录仍为持仓中，仅删除本地记录，不影响交易所持仓。确认删除？"
+      : "确认删除该条期权历史记录？";
+    if (!confirm(warn)) return;
+    const r = await apiJson("/api/options/history/" + encodeURIComponent(id), { method: "DELETE" });
+    if (!r.ok) {
+      alert(r.msg || "删除失败");
+      return;
+    }
+    refreshAllPositions();
   }
 
   async function refreshHistory() {
@@ -402,7 +425,7 @@
     tbody.innerHTML = "";
     const list = (d.ok && d.history) || [];
     if (!list.length) {
-      tbody.innerHTML = '<tr><td colspan="6" class="muted">暂无历史记录</td></tr>';
+      tbody.innerHTML = '<tr><td colspan="7" class="muted">暂无历史记录</td></tr>';
       return;
     }
     list.forEach(function (h) {
@@ -410,15 +433,22 @@
       const prem = h.status === "closed" ? h.premium_received : h.premium_paid;
       const pnl = h.realized_pnl;
       const pnlTxt = pnl != null ? fmt(pnl, 4) : "—";
+      const pnlCls = pnl > 0 ? "pos-pnl-profit" : pnl < 0 ? "pos-pnl-loss" : "";
       tr.innerHTML =
         "<td><code>" + (h.inst_id || "") + "</code></td>" +
         "<td>" + fmt(h.sheets, 0) + "</td>" +
         "<td>" + fmt(prem, 4) + "</td>" +
         "<td>" + (h.status === "closed" ? "已平" : "持仓中") + "</td>" +
-        "<td>" + pnlTxt + "</td>" +
-        "<td>" + (h.closed_at || h.created_at || "—") + "</td>";
+        '<td class="' + pnlCls + '">' + pnlTxt + "</td>" +
+        "<td>" + (h.closed_at || h.created_at || "—") + "</td>" +
+        '<td><button type="button" class="btn-secondary btn-sm opt-history-del" data-id="' + h.id + '" data-status="' + (h.status || "") + '">删除</button></td>';
       tbody.appendChild(tr);
     });
+    tbody.querySelectorAll(".opt-history-del").forEach(function (btn) {
+      btn.addEventListener("click", function () {
+        deleteHistoryRow(btn.getAttribute("data-id"), btn.getAttribute("data-status"));
+      });
+    });
   }
 
   function refreshAllPositions() {