diff --git a/app.py b/app.py
index 444249b..9f34c0e 100644
--- a/app.py
+++ b/app.py
@@ -42,7 +42,9 @@ from lib.bridge_client_lib import (
     dispatch_cond_order_to_ids,
     fetch_backup_file,
     fetch_backup_list,
+    fetch_client_version,
     fetch_cond_orders,
+    post_client_update,
     post_close_full,
     post_cond_cancel,
     post_cond_exit,
@@ -524,6 +526,37 @@ def api_open_url(iid: int):
     return jsonify({"ok": True, "url": url, "base_url": inst["base_url"]})
 
 
+@app.route("/api/instances/<int:iid>/version", methods=["GET"])
+@login_required
+def api_instance_version(iid: int):
+    inst = get_instance(iid)
+    if not inst:
+        return jsonify({"ok": False, "msg": "实例不存在", "online": False}), 404
+    result = fetch_client_version(inst)
+    code = 200 if result.get("online") else 502
+    return jsonify(result), code
+
+
+@app.route("/api/instances/<int:iid>/update", methods=["POST"])
+@login_required
+def api_instance_update(iid: int):
+    """实例页远程快速更新:转发客户端 Bridge /api/hub/update."""
+    inst = get_instance(iid)
+    if not inst:
+        return jsonify({"ok": False, "msg": "实例不存在"}), 404
+    if not inst.get("enabled"):
+        return jsonify({"ok": False, "msg": "实例未启用"}), 400
+    result = post_client_update(inst)
+    status = 200
+    if not result.get("ok"):
+        msg = str(result.get("msg") or "")
+        if msg.startswith("HTTP ") or "超时" in msg or "下发失败" in msg or "缺少 URL" in msg:
+            status = 502
+        else:
+            status = 400
+    return jsonify(result), status
+
+
 @app.route("/api/instances/<int:iid>/options/close", methods=["POST"])
 @login_required
 def api_instance_options_close(iid: int):
diff --git a/lib/bridge_client_lib.py b/lib/bridge_client_lib.py
index bbfcf22..14c12e2 100644
--- a/lib/bridge_client_lib.py
+++ b/lib/bridge_client_lib.py
@@ -269,6 +269,95 @@ def pull_all_stats(window: str = "7d") -> list[dict[str, Any]]:
     return results
 
 
+def fetch_client_version(inst: dict[str, Any]) -> dict[str, Any]:
+    """探测客户端 git 版本 / 在线."""
+    base = (inst.get("base_url") or "").rstrip("/")
+    token = (inst.get("bridge_token") or "").strip()
+    out: dict[str, Any] = {
+        "ok": False,
+        "online": False,
+        "sha": "",
+        "short_sha": "",
+        "branch": "",
+        "dirty": False,
+        "msg": "",
+        "instance_id": inst.get("id"),
+        "instance_name": inst.get("name"),
+    }
+    if not base or not token:
+        out["msg"] = "缺少 URL 或 Token"
+        return out
+    url = f"{base}/api/hub/version"
+    try:
+        r = requests.get(
+            url,
+            headers={"X-Hub-Token": token, "Accept": "application/json"},
+            timeout=_timeout(),
+        )
+        data = r.json() if r.content else {}
+        if not isinstance(data, dict):
+            out["msg"] = f"HTTP {r.status_code}"
+            return out
+        for key in ("sha", "short_sha", "branch", "dirty", "msg", "repo"):
+            if key in data:
+                out[key] = data.get(key)
+        out["ok"] = bool(data.get("ok")) and r.status_code == 200
+        out["online"] = out["ok"]
+        if not out["ok"]:
+            out["msg"] = data.get("msg") or f"HTTP {r.status_code}"
+        return out
+    except requests.Timeout:
+        out["msg"] = "超时"
+        return out
+    except Exception as e:
+        out["msg"] = str(e) or "探测失败"
+        return out
+
+
+def post_client_update(inst: dict[str, Any]) -> dict[str, Any]:
+    """触发客户端快速更新(git pull + pm2 restart)."""
+    base = (inst.get("base_url") or "").rstrip("/")
+    token = (inst.get("bridge_token") or "").strip()
+    if not base or not token:
+        return {
+            "ok": False,
+            "msg": "缺少 URL 或 Token",
+            "instance_id": inst.get("id"),
+            "instance_name": inst.get("name"),
+        }
+    url = f"{base}/api/hub/update"
+    try:
+        r = requests.post(
+            url,
+            headers=_headers(token),
+            json={},
+            timeout=_timeout(),
+        )
+        data = r.json() if r.content else {}
+        if not isinstance(data, dict):
+            data = {"ok": False, "msg": f"HTTP {r.status_code}"}
+        data["instance_id"] = inst.get("id")
+        data["instance_name"] = inst.get("name")
+        if r.status_code >= 400 and "ok" not in data:
+            data["ok"] = False
+            data.setdefault("msg", f"HTTP {r.status_code}")
+        return data
+    except requests.Timeout:
+        return {
+            "ok": False,
+            "msg": "客户端超时(更新可能仍在进行,请刷新版本确认)",
+            "instance_id": inst.get("id"),
+            "instance_name": inst.get("name"),
+        }
+    except Exception as e:
+        return {
+            "ok": False,
+            "msg": str(e) or "下发失败",
+            "instance_id": inst.get("id"),
+            "instance_name": inst.get("name"),
+        }
+
+
 def fetch_backup_list(inst: dict[str, Any]) -> dict[str, Any]:
     base = (inst.get("base_url") or "").rstrip("/")
     token = (inst.get("bridge_token") or "").strip()
diff --git a/static/hub.css b/static/hub.css
index fef253b..1c53826 100644
--- a/static/hub.css
+++ b/static/hub.css
@@ -330,6 +330,36 @@ button, .btn {
 }
 .check { display: flex !important; align-items: center; gap: 8px; }
 .inst-row { margin: 10px 0; border: 1px solid var(--line); border-radius: 10px; padding: 8px 12px; }
+.inst-row > summary {
+  display: flex;
+  flex-wrap: wrap;
+  align-items: center;
+  gap: 8px 12px;
+  cursor: pointer;
+}
+.inst-version {
+  font-size: 0.78rem;
+  font-variant-numeric: tabular-nums;
+  margin-left: auto;
+}
+.inst-version.online { color: var(--ok); }
+.inst-version.offline { color: var(--bad); }
+.inst-remote-actions {
+  display: flex;
+  flex-wrap: wrap;
+  align-items: center;
+  gap: 8px;
+  margin: 10px 0 4px;
+}
+.inst-remote-actions .btn { margin-top: 0; }
+.inst-update-hint { margin: 0 0 12px; font-size: 0.78rem; }
+.inst-update-status {
+  font-size: 0.8rem;
+  min-height: 1.2em;
+}
+.inst-update-status.pending { color: var(--accent-2); }
+.inst-update-status.ok { color: var(--ok); }
+.inst-update-status.err { color: var(--bad); }
 .overview-table-wrap {
   overflow-x: auto;
   margin-top: 12px;
diff --git a/static/instances.js b/static/instances.js
new file mode 100644
index 0000000..f57a4b3
--- /dev/null
+++ b/static/instances.js
@@ -0,0 +1,155 @@
+(function () {
+  function sleep(ms) {
+    return new Promise(function (resolve) {
+      setTimeout(resolve, ms);
+    });
+  }
+
+  async function fetchJson(url, opts) {
+    const r = await fetch(url, opts || {});
+    let data = {};
+    try {
+      data = await r.json();
+    } catch (e) {
+      data = {};
+    }
+    return { httpOk: r.ok, status: r.status, data: data };
+  }
+
+  function setStatus(el, text, cls) {
+    if (!el) return;
+    el.textContent = text || "";
+    el.className = "inst-update-status" + (cls ? " " + cls : "");
+  }
+
+  function fmtVer(v) {
+    if (!v || !v.online) return "离线";
+    const short = v.short_sha || (v.sha ? String(v.sha).slice(0, 7) : "");
+    const branch = v.branch ? v.branch + " · " : "";
+    if (!short) return v.msg || "未知版本";
+    return branch + short + (v.dirty ? " (dirty)" : "");
+  }
+
+  async function refreshVersion(row) {
+    const iid = row.getAttribute("data-id");
+    const verEl = row.querySelector("[data-inst-version]");
+    if (!iid || !verEl) return null;
+    verEl.textContent = "探测中…";
+    const res = await fetchJson("/api/instances/" + iid + "/version");
+    const v = res.data || {};
+    if (v.online) {
+      verEl.textContent = fmtVer(v);
+      verEl.className = "inst-version online";
+    } else {
+      verEl.textContent = (v.msg || "离线/不可达");
+      verEl.className = "inst-version offline";
+    }
+    return v;
+  }
+
+  async function waitForUpdate(row, beforeSha) {
+    const statusEl = row.querySelector("[data-inst-update-status]");
+    const iid = row.getAttribute("data-id");
+    let sawDown = false;
+    const maxTries = 45;
+    for (let i = 0; i < maxTries; i++) {
+      await sleep(2000);
+      const res = await fetchJson("/api/instances/" + iid + "/version");
+      const v = res.data || {};
+      if (!v.online) {
+        sawDown = true;
+        setStatus(statusEl, "已受理 → 等待上线… (" + (i + 1) + "/" + maxTries + ")", "pending");
+        continue;
+      }
+      const afterSha = v.sha || "";
+      const afterShort = v.short_sha || (afterSha ? afterSha.slice(0, 7) : "");
+      const beforeShort = beforeSha ? String(beforeSha).slice(0, 7) : "";
+      if (afterSha && beforeSha && afterSha !== beforeSha) {
+        setStatus(
+          statusEl,
+          "更新完成: " + (beforeShort || "?") + " → " + (afterShort || "?"),
+          "ok"
+        );
+        await refreshVersion(row);
+        return true;
+      }
+      if (sawDown) {
+        setStatus(
+          statusEl,
+          afterSha && beforeSha && afterSha === beforeSha
+            ? "已重启上线(已是最新 " + (afterShort || "") + ")"
+            : "已上线 " + (afterShort || ""),
+          "ok"
+        );
+        await refreshVersion(row);
+        return true;
+      }
+      setStatus(statusEl, "更新中… (" + (i + 1) + "/" + maxTries + ")", "pending");
+    }
+    setStatus(statusEl, "超时未确认上线,请稍后刷新版本或查客户端日志", "err");
+    await refreshVersion(row);
+    return false;
+  }
+
+  async function runUpdate(row) {
+    const iid = row.getAttribute("data-id");
+    const name = row.getAttribute("data-name") || ("#" + iid);
+    const btn = row.querySelector("[data-inst-update]");
+    const statusEl = row.querySelector("[data-inst-update-status]");
+    if (!iid || !btn) return;
+    const ok = window.confirm(
+      "确认远程更新「" +
+        name +
+        "」？\n\n将执行 git pull + pm2 restart。\n有持仓时服务会短暂中断，请谨慎。"
+    );
+    if (!ok) return;
+
+    btn.disabled = true;
+    setStatus(statusEl, "读取当前版本…", "pending");
+    const before = await refreshVersion(row);
+    const beforeSha = (before && before.sha) || "";
+
+    setStatus(statusEl, "下发更新指令…", "pending");
+    const res = await fetchJson("/api/instances/" + iid + "/update", {
+      method: "POST",
+      headers: { "Content-Type": "application/json", Accept: "application/json" },
+      body: "{}",
+    });
+    const data = res.data || {};
+    if (!data.ok) {
+      setStatus(statusEl, data.msg || "更新失败", "err");
+      btn.disabled = false;
+      return;
+    }
+    setStatus(statusEl, "已受理 → 等待上线…", "pending");
+    try {
+      await waitForUpdate(row, beforeSha || data.before_sha || "");
+    } finally {
+      btn.disabled = false;
+    }
+  }
+
+  function bind() {
+    document.querySelectorAll(".inst-row[data-id]").forEach(function (row) {
+      const updateBtn = row.querySelector("[data-inst-update]");
+      const refreshBtn = row.querySelector("[data-inst-refresh-ver]");
+      if (updateBtn) {
+        updateBtn.addEventListener("click", function () {
+          runUpdate(row);
+        });
+      }
+      if (refreshBtn) {
+        refreshBtn.addEventListener("click", function () {
+          refreshVersion(row);
+        });
+      }
+      refreshVersion(row);
+    });
+  }
+
+  if (document.readyState === "loading") {
+    document.addEventListener("DOMContentLoaded", bind);
+  } else {
+    bind();
+  }
+})();
diff --git a/templates/base.html b/templates/base.html
index 893d554..ff37226 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=7">
+  <link rel="stylesheet" href="{{ url_for('static', filename='hub.css') }}?v=8">
 </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 == '/' %}page-dashboard{% endif %}">
   {% if session.get('logged_in') %}
diff --git a/templates/instances.html b/templates/instances.html
index 6c5e89b..23955ad 100644
--- a/templates/instances.html
+++ b/templates/instances.html
@@ -1,54 +1,62 @@
-{% extends "base.html" %}
-{% block title %}实例 · 期权中控{% endblock %}
-{% block body %}
-<section class="page-head"><h1>客户端实例</h1></section>
-
-<section class="panel">
-  <h2>添加实例</h2>
-  <form method="post" class="form-grid">
-    <input type="hidden" name="action" value="create">
-    <label>名称 <input name="name" required placeholder="ETH-主策略"></label>
-    <label>公网 URL <input name="base_url" required placeholder="https://okx-eth.example.com"></label>
-    <label>Bridge Token <input name="bridge_token" required placeholder="与客户端 HUB_BRIDGE_TOKEN 一致"></label>
-    <label>Embed 路径 <input name="embed_path" value="/embed"></label>
-    <label>标签 <input name="tags" placeholder="eth,sim"></label>
-    <label class="check"><input type="checkbox" name="enabled" value="1" checked> 启用拉取</label>
-    <button type="submit">添加</button>
-  </form>
-</section>
-
-<section class="panel">
-  <h2>已登记 ({{ instances|length }})</h2>
-  {% if not instances %}
-  <p class="muted">暂无实例.先在 crypto_okx 配置 HUB_BRIDGE_TOKEN 并公网可访问.</p>
-  {% endif %}
-  {% for inst in instances %}
-  <details class="inst-row">
-    <summary>
-      <strong>{{ inst.name }}</strong>
-      <span class="muted">{{ inst.base_url }}</span>
-      {% if inst.enabled %}启用{% else %}停用{% endif %}
-    </summary>
-    <form method="post" class="form-grid">
-      <input type="hidden" name="action" value="update">
-      <input type="hidden" name="id" value="{{ inst.id }}">
-      <label>名称 <input name="name" value="{{ inst.name }}" required></label>
-      <label>公网 URL <input name="base_url" value="{{ inst.base_url }}" required></label>
-      <label>Bridge Token <input name="bridge_token" value="{{ inst.bridge_token }}" required></label>
-      <label>Embed 路径 <input name="embed_path" value="{{ inst.embed_path }}"></label>
-      <label>标签 <input name="tags" value="{{ inst.tags or '' }}"></label>
-      <label class="check"><input type="checkbox" name="enabled" value="1" {% if inst.enabled %}checked{% endif %}> 启用</label>
-      <button type="submit">保存</button>
-    </form>
-    <form method="post" class="inline" onsubmit="return confirm('确认删除？')">
-      <input type="hidden" name="action" value="delete">
-      <input type="hidden" name="id" value="{{ inst.id }}">
-      <button type="submit" class="btn-danger">删除</button>
-    </form>
-    <p>
-      <a class="btn" href="/desk?id={{ inst.id }}">内嵌打开</a>
-    </p>
-  </details>
-  {% endfor %}
-</section>
-{% endblock %}
+{% extends "base.html" %}
+{% block title %}实例 · 期权中控{% endblock %}
+{% block body %}
+<section class="page-head"><h1>客户端实例</h1></section>
+
+<section class="panel">
+  <h2>添加实例</h2>
+  <form method="post" class="form-grid">
+    <input type="hidden" name="action" value="create">
+    <label>名称 <input name="name" required placeholder="ETH-主策略"></label>
+    <label>公网 URL <input name="base_url" required placeholder="https://okx-eth.example.com"></label>
+    <label>Bridge Token <input name="bridge_token" required placeholder="与客户端 HUB_BRIDGE_TOKEN 一致"></label>
+    <label>Embed 路径 <input name="embed_path" value="/embed"></label>
+    <label>标签 <input name="tags" placeholder="eth,sim"></label>
+    <label class="check"><input type="checkbox" name="enabled" value="1" checked> 启用拉取</label>
+    <button type="submit">添加</button>
+  </form>
+</section>
+
+<section class="panel">
+  <h2>已登记 ({{ instances|length }})</h2>
+  {% if not instances %}
+  <p class="muted">暂无实例.先在 crypto_okx 配置 HUB_BRIDGE_TOKEN 并公网可访问.</p>
+  {% endif %}
+  {% for inst in instances %}
+  <details class="inst-row" data-id="{{ inst.id }}" data-name="{{ inst.name }}">
+    <summary>
+      <strong>{{ inst.name }}</strong>
+      <span class="muted">{{ inst.base_url }}</span>
+      {% if inst.enabled %}启用{% else %}停用{% endif %}
+      <span class="inst-version muted" data-inst-version>—</span>
+    </summary>
+    <div class="inst-remote-actions">
+      <button type="button" class="btn" data-inst-update {% if not inst.enabled %}disabled title="实例未启用"{% endif %}>远程更新</button>
+      <button type="button" class="btn btn-secondary btn-sm" data-inst-refresh-ver>刷新版本</button>
+      <a class="btn" href="/desk?id={{ inst.id }}">内嵌打开</a>
+      <span class="inst-update-status muted" data-inst-update-status></span>
+    </div>
+    <p class="muted inst-update-hint">远程更新 = 客户端 git pull + pm2 restart；有持仓时慎用。</p>
+    <form method="post" class="form-grid">
+      <input type="hidden" name="action" value="update">
+      <input type="hidden" name="id" value="{{ inst.id }}">
+      <label>名称 <input name="name" value="{{ inst.name }}" required></label>
+      <label>公网 URL <input name="base_url" value="{{ inst.base_url }}" required></label>
+      <label>Bridge Token <input name="bridge_token" value="{{ inst.bridge_token }}" required></label>
+      <label>Embed 路径 <input name="embed_path" value="{{ inst.embed_path }}"></label>
+      <label>标签 <input name="tags" value="{{ inst.tags or '' }}"></label>
+      <label class="check"><input type="checkbox" name="enabled" value="1" {% if inst.enabled %}checked{% endif %}> 启用</label>
+      <button type="submit">保存</button>
+    </form>
+    <form method="post" class="inline" onsubmit="return confirm('确认删除？')">
+      <input type="hidden" name="action" value="delete">
+      <input type="hidden" name="id" value="{{ inst.id }}">
+      <button type="submit" class="btn-danger">删除</button>
+    </form>
+  </details>
+  {% endfor %}
+</section>
+{% endblock %}
+{% block scripts %}
+<script src="{{ url_for('static', filename='instances.js') }}?v=1"></script>
+{% endblock %}