diff --git a/pending_bookings.php b/pending_bookings.php
index ce65648..58533ee 100644
--- a/pending_bookings.php
+++ b/pending_bookings.php
@@ -693,6 +693,7 @@ try {
                                             <button type="button" class="duration-btn" data-duration="600" onclick="selectDuration(<?php echo $submission['id']; ?>, 600)">10小时</button>
                                             <button type="button" class="duration-btn" data-duration="720" onclick="selectDuration(<?php echo $submission['id']; ?>, 720)">12小时</button>
                                             <input type="number" id="customDuration_<?php echo $submission['id']; ?>" name="duration" min="30" step="30" value="60" style="width: 80px; margin-left: 10px; margin-top: 10px;" required>
+                                            <span style="margin-left: 5px; margin-right: 5px;">分钟</span>
                                             <button type="button" class="btn btn-sm" onclick="applyCustomDuration(<?php echo $submission['id']; ?>)">确定</button>
                                         </div>
                                     </div>