(function (w, d, e, x) { w[e] = function () { w.cbk = w.cbk || []; w.cbk.push(arguments); } x = d.createElement('script'); x.async = true; x.id = 'dueroCustomerWxScript'; x.src = 'https://kf-im-tx.dustess.com/customer-service/sdk/customer-service-im-js-sdk.js?sysNum=VzAwMDAwMDEyMDI4LDYxZTkyNjRiZjVhNDVjMjgzMmRkNjUzMw==&openKfId=wknWklDwAArjoefszkzZz_qWgKwHCuSw&webType=0&sceneType=1'; d.body.appendChild(x); })(window, document, 'cf');