thumbnail" style="width: 150px;height: 150px" src="common/images/wechat.jpg" alt="">
                                    </div>
                                    <input type="file" id="wechat" onchange="uploadWechat()" accept="image/jpeg,image/jpg,image/png">
                                </div>
                                <hr>
                                <div class="form-group row">
                                    <label  class="col-sm-2 col-form-label">微信公众号二维码 <small class