总览只保留实时汇总下的 sim/live 分表，在线绿离线红，模式不写台数。

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

static/hub.js

@@ -363,50 +363,6 @@
     return Number(v).toFixed(2) + " U";
   }
 
-  function renderAggCards(bucket) {
-    const items = [
-      {
-        label: "在线",
-        value: String(bucket.online),
-        cls: "status-on",
-      },
-      {
-        label: "离线",
-        value: String(bucket.offline),
-        cls: bucket.offline > 0 ? "status-off" : "",
-      },
-      { label: "仓位合计", value: String(bucket.positions) },
-      {
-        label: "浮盈合计",
-        value: bucket.hasPnl ? fmtPnl(bucket.pnl) : "—",
-        cls: bucket.hasPnl ? pnlClass(bucket.pnl) : "",
-      },
-      {
-        label: "权利金合计",
-        value: fmtMoneyPlain(bucket.premium, bucket.hasPremium),
-      },
-      {
-        label: "余额合计",
-        value: fmtMoneyPlain(bucket.cash, bucket.hasCash),
-      },
-    ];
-    return items
-      .map(function (it) {
-        return (
-          '<div class="overview-kpi-card">' +
-          '<div class="overview-kpi-label">' +
-          escapeHtml(it.label) +
-          "</div>" +
-          '<div class="overview-kpi-value ' +
-          escapeHtml(it.cls || "") +
-          '">' +
-          escapeHtml(it.value) +
-          "</div></div>"
-        );
-      })
-      .join("");
-  }
-
   function renderOverviewSummary(list) {
     const box = document.getElementById("overview-summary");
     if (!box) return;
@@ -423,15 +379,11 @@
         tag +
         '">' +
         escapeHtml(label) +
-        "</span> <span class=\"muted\">" +
-        bucket.machines +
-        " 台</span></td>" +
+        "</span></td>" +
         '<td class="status-on">' +
         bucket.online +
         "</td>" +
-        '<td class="' +
-        (bucket.offline > 0 ? "status-off" : "") +
-        '">' +
+        '<td class="status-off">' +
         bucket.offline +
         "</td>" +
         "<td>" +
@@ -453,12 +405,8 @@
     }
     box.hidden = false;
     box.innerHTML =
-      '<div class="overview-kpi-block overview-kpi-block--main">' +
-      '<div class="overview-kpi-head"><strong>实时汇总</strong><span class="muted">仅统计在线机资金与仓位</span></div>' +
-      '<div class="overview-kpi-grid">' +
-      renderAggCards(s.all) +
-      "</div></div>" +
       '<div class="overview-mode-wrap">' +
+      '<div class="overview-mode-head"><strong>实时汇总</strong><span class="muted">仅统计在线机资金与仓位</span></div>' +
       '<table class="overview-mode-table">' +
       "<thead><tr>" +
       "<th>模式</th><th>在线</th><th>离线</th><th>仓位</th><th>浮盈</th><th>权利金</th><th>余额</th>" +