form-item">
                <label class="layui-form-label">散列算法</label>
                <div class="layui-input-block">
                    <input type="text" name="algo" value="sha1" class="layui-input">
                </div>
            </div>

            <div class="layui-form-item">
                <label class="layui-form-label">令牌位数</label>
                <div class="layui-input-block">
                    <input type="number" name="digits" value="6" class="layui-input">
          