�片</label>
                            <div class="col-md-7">
                                <input class="form-control" id="logo" name="ext_logo" type="text">
                            </div>
                            <div class="col-md-2">

                                <a class="btn btn-primary btn-sm" data-toggle="modal" data-target="#myModal">
                                    上传图片
                                </a>
                            </div>
                        </div>
