省市区选择器选择器报错

Question

阿里SUI Mobile拓展组件省市区选择器$("#city-picker").cityPicker({    toolbarTemplate: '<header class="bar bar-nav">\             <button class="button button-link pull-right close-picker">确定</button>\             <h1 class="title">选择收货地址</h1>\    </header>' });报错sm-city-picker.js