="form-text text-muted">可选项</small></label>
                                    <div class="col-sm-4">
                                        <img th:src="${session.admin.publicWechat}" id="img_public_wechat" class="img-thumbnail" style="width: 150px;height: 150px"  alt="">
                                    </div>
                                    <input type="file" onchange="uploadPublicWechat()" id="public_wechat" accept="image/jpeg,image/jpg,image/png">
                                </div>

