class="am-input-group-label add-on"><i class="icon-th am-icon-calendar"></i></span>
                                            </div>
                                            <small>发布时间为必填</small>
                                        </div>
                                    </div>
                                </div>
                            </div>
                        </div>
                        <div class="am-form-group">
                            <div class="am-u-sm-1