diff --git a/lib/instance/templates/key_monitor_panel.html b/lib/instance/templates/key_monitor_panel.html
index 83bd8f9..874f72b 100644
--- a/lib/instance/templates/key_monitor_panel.html
+++ b/lib/instance/templates/key_monitor_panel.html
@@ -141,8 +141,8 @@
     </div>
     <form id="key-form" action="/add_key" method="post" class="form-row">
         <select name="symbol" id="key-symbol" required class="trade-policy-symbol-select" title="仅 BTC/ETH，与期权标的一致">
-            <option value="ETH/USDT" selected>ETH/USDT</option>
-            <option value="BTC/USDT">BTC/USDT</option>
+            <option value="BTC/USDT" selected>BTC/USDT</option>
+            <option value="ETH/USDT">ETH/USDT</option>
         </select>
         <select name="type" id="key-type-select" required>
             <option value="关键支撑阻力" selected>关键支撑阻力</option>