          <label for="watermarkOpacity">水印透明度</label>
                                    <div class="flex items-center">
                                        <input type="range" name="watermarkOpacity" id="watermarkOpacity" min="0" max="1" step="0.1" value="0.2" class="ant-slider" title="调整水印的透明度">
                                        <span id="opacityValue" class="text-sm text-gray-500">0.2</span>
                                    </div>
                                </