ame="unit" min="0" max="500" step="1" placeholder="克"><br>
      能量：<input type="number" id="calory" name="calory" min="0" max="2000" step="1" placeholder="卡路里"><br>
      总脂肪：<input type="number" id="totalFat" name="totalFat" min="0" max="200" step="0.5" placeholder="输入含量（克）"><br>
      饱和脂肪：<input type="number" id="saturatedFat" name="saturatedFat" min="0" max="200" step="0.5" placeholder="克"><br>
      胆固醇：<input type="number" id="cholesterol" name=