          <!-- 设备绑定时间 -->
                <div class="form-section">
                    <h3>设备绑定时间</h3>
                    <div class="time-mode-selector">
                        <div class="mode-tabs">
                            <button type="button" class="mode-tab active" data-mode="absolute" id="bindAbsoluteTab">绝对时间</button>
                            <button type="button" class="mode-tab" data-mode="relative" id="bindRelativeTab">相对时间</button>
             