diff --git a/lib/common/static/instance_theme.css b/lib/common/static/instance_theme.css
index 9257f69..a9b30d6 100644
--- a/lib/common/static/instance_theme.css
+++ b/lib/common/static/instance_theme.css
@@ -3401,6 +3401,21 @@ html[data-theme="light"] .opt-be-dist-down {
   background: rgba(74, 124, 255, 0.45);
   box-shadow: inset 0 0 0 1px rgba(140, 175, 255, 0.6);
 }
+.options-page-wrap .opt-pick-btn:disabled,
+.options-page-wrap .opt-pick-btn.is-locked {
+  opacity: 0.42;
+  cursor: not-allowed;
+  color: #8b95a8;
+  background: rgba(20, 28, 44, 0.55);
+  border-color: rgba(80, 90, 110, 0.5);
+  box-shadow: none;
+}
+html[data-theme="light"] .options-page-wrap .opt-pick-btn:disabled,
+html[data-theme="light"] .options-page-wrap .opt-pick-btn.is-locked {
+  color: #7a8799;
+  background: rgba(148, 163, 184, 0.28);
+  border-color: rgba(148, 163, 184, 0.55);
+}
 .opt-strike-row.opt-row-selected td {
   background: rgba(74, 124, 255, 0.1);
 }
diff --git a/lib/common/static/options_panel.js b/lib/common/static/options_panel.js
index c0c21d3..53dd931 100644
--- a/lib/common/static/options_panel.js
+++ b/lib/common/static/options_panel.js
@@ -30,6 +30,7 @@
     targetDraftByInst: {},
     /** 翻倍倍数草稿,避免轮询重绘把正在输入的值刷回 1 */
     profitExitDraftByInst: {},
+    condOrderLocked: false,
   };
 
   let lastGoodPositions = null;
@@ -103,14 +104,35 @@
     return document.getElementById("opt-order-panel-host");
   }
 
+  function applyCondPickLock() {
+    const locked = !!state.condOrderLocked;
+    document.querySelectorAll(".opt-pick-btn").forEach(function (btn) {
+      btn.disabled = locked;
+      btn.classList.toggle("is-locked", locked);
+      if (locked) {
+        btn.classList.remove("active");
+        btn.title = "中控条件单占用中,禁止手动开仓";
+        if (!btn.dataset.origText) btn.dataset.origText = "选择";
+        btn.textContent = btn.dataset.origText;
+      } else {
+        btn.removeAttribute("title");
+      }
+    });
+    const openBtn = document.getElementById("opt-open-btn");
+    if (openBtn && locked) {
+      openBtn.disabled = true;
+      openBtn.title = "中控条件单占用中,禁止手动开仓";
+    }
+  }
+
   function syncPickButtons(instId) {
     document.querySelectorAll(".opt-pick-btn").forEach(function (btn) {
-      const on = !!instId && btn.getAttribute("data-inst") === instId;
+      const on = !state.condOrderLocked && !!instId && btn.getAttribute("data-inst") === instId;
       btn.classList.toggle("active", on);
-      btn.disabled = false;
       if (!btn.dataset.origText) btn.dataset.origText = "选择";
       btn.textContent = on ? "已选" : btn.dataset.origText;
     });
+    applyCondPickLock();
   }
 
   function parkOrderPanel() {
@@ -651,7 +673,16 @@
 
   function pickBtnHtml(instId) {
     if (!instId) return "—";
-    return '<button type="button" class="btn-secondary opt-pick-btn" data-inst="' + instId + '">选择</button>';
+    const locked = !!state.condOrderLocked;
+    return (
+      '<button type="button" class="btn-secondary opt-pick-btn' +
+      (locked ? " is-locked" : "") +
+      '" data-inst="' +
+      instId +
+      '"' +
+      (locked ? ' disabled title="中控条件单占用中,禁止手动开仓"' : "") +
+      ">选择</button>"
+    );
   }
 
   function syncMoneyFilterButtons() {
@@ -1167,6 +1198,11 @@
 
   function finishStrikeRender(tbody, prevSelected, matchedSelected) {
     bindStrikePickButtons(tbody);
+    applyCondPickLock();
+    if (state.condOrderLocked) {
+      state.selectedInst = null;
+      return;
+    }
     if (matchedSelected && prevSelected) {
       selectContract(prevSelected, null, true);
     } else if (!matchedSelected) {
@@ -1407,6 +1443,10 @@
   }
 
   async function selectContract(instId, pickBtn, silent) {
+    if (state.condOrderLocked) {
+      applyCondPickLock();
+      return null;
+    }
     const seq = ++selectSeq;
     state.selectedInst = instId;
     placeOrderPanelAfter(instId);
@@ -2332,6 +2372,10 @@
     if (!card) return;
     const order = d && d.cond_order;
     const locked = !!(d && d.cond_order_locked);
+    const wasLocked = !!state.condOrderLocked;
+    state.condOrderLocked = locked || !!order;
+    if (state.condOrderLocked && !wasLocked) closeOrderDialog();
+    applyCondPickLock();
     if (!order && !locked) {
       card.hidden = true;
       return;
diff --git a/lib/instance/templates/embed_shell.html b/lib/instance/templates/embed_shell.html
index dc58b96..a179c04 100644
--- a/lib/instance/templates/embed_shell.html
+++ b/lib/instance/templates/embed_shell.html
@@ -9,7 +9,7 @@
     <link rel="stylesheet" href="/static/instance_theme_early.css?v=4">
     <link rel="stylesheet" href="/static/account_risk_badge.css?v=4">
     <link rel="stylesheet" href="/static/instance_page.css?v=25">
-    <link rel="stylesheet" href="/static/instance_theme.css?v=127">
+    <link rel="stylesheet" href="/static/instance_theme.css?v=128">
     <script src="/static/account_risk_badge.js?v=4"></script>
     <script src="/static/open_submit_gate.js?v=1"></script>
     <meta name="theme-color" content="#0b0d14">
diff --git a/lib/instance/templates/index.html b/lib/instance/templates/index.html
index 0196997..60d5b0a 100644
--- a/lib/instance/templates/index.html
+++ b/lib/instance/templates/index.html
@@ -19,7 +19,7 @@
     <link rel="manifest" href="/static/icons/manifest.webmanifest">
     <title>{{ pwa_app_name }}</title>
     <link rel="stylesheet" href="/static/instance_page.css?v=25">
-    <link rel="stylesheet" href="/static/instance_theme.css?v=127">
+    <link rel="stylesheet" href="/static/instance_theme.css?v=128">
 
 </head>
 <body
diff --git a/lib/options/templates/options_panel.html b/lib/options/templates/options_panel.html
index 2470610..a4a3545 100644
--- a/lib/options/templates/options_panel.html
+++ b/lib/options/templates/options_panel.html
@@ -364,4 +364,4 @@
     </div>
 </div>
 <script src="/static/options_expiry_countdown.js?v=1"></script>
-<script src="/static/options_panel.js?v=69"></script>
+<script src="/static/options_panel.js?v=70"></script>