diff --git a/index.php b/index.php
index 859f745..9c456ea 100644
--- a/index.php
+++ b/index.php
@@ -515,6 +515,7 @@ $packages_json = json_encode(array_map(function($package) {
                         <button type="button" class="duration-btn" onclick="selectDuration(240)">4小时</button>
                         <button type="button" class="duration-btn" onclick="selectDuration(360)">6小时</button>
                         <button type="button" class="duration-btn" onclick="selectDuration(480)">8小时</button>
+                        <button type="button" class="duration-btn" onclick="selectDuration(600)">10小时</button>
                         <button type="button" class="duration-btn" onclick="selectDuration(720)">12小时</button>
                         <input type="number" id="customDuration" min="30" step="30" value="60" style="width: 80px; margin-left: 10px;">
                         <button type="button" class="btn btn-sm" onclick="applyCustomDuration()">确定</button>