diff --git a/app.py b/app.py
index ce9e9b9..75452b9 100644
--- a/app.py
+++ b/app.py
@@ -635,6 +635,10 @@ def api_cond_order_candidates():
         has_pos = isinstance(brief, list) and len(brief) > 0
         locked = bool(snap.get("cond_order_locked"))
         selectable = bool(row.get("online")) and not has_pos and not locked
+        inst = snap.get("instance") if isinstance(snap.get("instance"), dict) else {}
+        mode = str(inst.get("mode") or "").strip().lower()
+        if mode not in ("sim", "live"):
+            mode = ""
         out.append(
             {
                 "id": row.get("id"),
@@ -643,6 +647,7 @@ def api_cond_order_candidates():
                 "has_position": has_pos,
                 "cond_order_locked": locked,
                 "selectable": selectable,
+                "mode": mode,
                 "error": row.get("error") or "",
             }
         )
diff --git a/static/cond_orders.js b/static/cond_orders.js
index 46b6ac4..702c068 100644
--- a/static/cond_orders.js
+++ b/static/cond_orders.js
@@ -53,9 +53,76 @@
     return "st-done";
   }
 
+  function instanceMode(it) {
+    const m = String((it && it.mode) || "").toLowerCase();
+    return m === "sim" || m === "live" ? m : "";
+  }
+
+  function renderCandidateCard(it, checkedIds) {
+    const disabled = !it.selectable;
+    const tip = disabled
+      ? it.has_position
+        ? "已有持仓"
+        : it.cond_order_locked
+          ? "条件单占用"
+          : it.online
+            ? "不可选"
+            : "离线"
+      : "可选";
+    const id = String(it.id);
+    const checked = !disabled && checkedIds.indexOf(id) >= 0;
+    return (
+      '<label class="cond-inst' +
+      (disabled ? " is-off" : "") +
+      '" title="' +
+      escapeHtml(tip) +
+      '">' +
+      '<input type="checkbox" name="cf-inst" value="' +
+      encodeURIComponent(id) +
+      '"' +
+      (disabled ? " disabled" : "") +
+      (checked ? " checked" : "") +
+      ">" +
+      '<span class="cond-inst-name">' +
+      escapeHtml(it.name || "") +
+      "</span>" +
+      '<span class="cond-inst-tag">' +
+      escapeHtml(tip) +
+      "</span></label>"
+    );
+  }
+
+  function renderCandidateGroup(mode, items, checkedIds) {
+    if (!items.length) return "";
+    const label =
+      mode === "sim" || mode === "live"
+        ? '<div class="cond-inst-group-label"><span class="overview-mode-tag overview-mode-tag--' +
+          mode +
+          '">' +
+          mode +
+          "</span></div>"
+        : "";
+    return (
+      '<div class="cond-inst-group">' +
+      label +
+      '<div class="cond-inst-grid">' +
+      items
+        .map(function (it) {
+          return renderCandidateCard(it, checkedIds);
+        })
+        .join("") +
+      "</div></div>"
+    );
+  }
+
   async function loadCandidates() {
     const box = document.getElementById("cf-instances");
     if (!box) return;
+    const checkedIds = Array.prototype.slice
+      .call(box.querySelectorAll('input[name="cf-inst"]:checked'))
+      .map(function (el) {
+        return decodeURIComponent(el.value || "");
+      });
     const r = await fetch("/api/cond_orders/candidates");
     const d = await r.json();
     const list = d.instances || [];
@@ -63,38 +130,19 @@
       box.innerHTML = '<span class="muted">暂无启用实例</span>';
       return;
     }
-    box.innerHTML = list
-      .map(function (it) {
-        const disabled = !it.selectable;
-        const tip = disabled
-          ? it.has_position
-            ? "已有持仓"
-            : it.cond_order_locked
-              ? "条件单占用"
-              : it.online
-                ? "不可选"
-                : "离线"
-          : "可选";
-        return (
-          '<label class="cond-inst' +
-          (disabled ? " is-off" : "") +
-          '" title="' +
-          escapeHtml(tip) +
-          '">' +
-          '<input type="checkbox" name="cf-inst" value="' +
-          encodeURIComponent(String(it.id)) +
-          '"' +
-          (disabled ? " disabled" : "") +
-          ">" +
-          '<span class="cond-inst-name">' +
-          escapeHtml(it.name || "") +
-          "</span>" +
-          '<span class="cond-inst-tag">' +
-          escapeHtml(tip) +
-          "</span></label>"
-        );
-      })
-      .join("");
+    const sim = [];
+    const live = [];
+    const other = [];
+    list.forEach(function (it) {
+      const m = instanceMode(it);
+      if (m === "sim") sim.push(it);
+      else if (m === "live") live.push(it);
+      else other.push(it);
+    });
+    box.innerHTML =
+      renderCandidateGroup("sim", sim, checkedIds) +
+      renderCandidateGroup("live", live, checkedIds) +
+      renderCandidateGroup("", other, checkedIds);
   }
 
   async function loadOrders() {
diff --git a/static/hub.css b/static/hub.css
index a119b8e..82c6460 100644
--- a/static/hub.css
+++ b/static/hub.css
@@ -1350,6 +1350,8 @@ input.readonly {
   min-height: 62px;
 }
 .cond-switch input { width: auto; margin: 0; }
+.cond-inst-group + .cond-inst-group { margin-top: 14px; }
+.cond-inst-group-label { margin-bottom: 8px; }
 .cond-inst-grid {
   display: grid;
   grid-template-columns: repeat(auto-fill, minmax(220px, 1fr));
diff --git a/templates/base.html b/templates/base.html
index 00bfced..4c97256 100644
--- a/templates/base.html
+++ b/templates/base.html
@@ -4,7 +4,7 @@
   <meta charset="utf-8">
   <meta name="viewport" content="width=device-width, initial-scale=1">
   <title>{% block title %}期权中控{% endblock %}</title>
-  <link rel="stylesheet" href="{{ url_for('static', filename='hub.css') }}?v=19">
+  <link rel="stylesheet" href="{{ url_for('static', filename='hub.css') }}?v=20">
 </head>
 <body class="{% if request.path.startswith('/login') %}page-login{% elif request.path.startswith('/desk') %}page-desk{% elif request.path.startswith('/stats') %}page-stats{% elif request.path.startswith('/instances') %}page-instances{% elif request.path == '/' %}page-dashboard{% endif %}">
   {% if session.get('logged_in') %}
diff --git a/templates/cond_orders.html b/templates/cond_orders.html
index 7f392ff..f472f59 100644
--- a/templates/cond_orders.html
+++ b/templates/cond_orders.html
@@ -62,7 +62,7 @@
 
     <div class="cond-section">
       <div class="cond-section-title">客户端</div>
-      <div id="cf-instances" class="cond-inst-grid"></div>
+      <div id="cf-instances"></div>
     </div>
 
     <div class="cond-actions">