            </div>
                            </div>


                            <div class="form-group row">
                                <label class="col-sm-2 col-form-label">页面模板</label>
                                <div class="col-sm-9">
                                    <select class="form-control" name="category.style">
                                        <option value="">默认（page.html）</option>
                                        #for(style : styles)
               