// muyuantongdriver 事件名
// onContractSignSuccess 方法名
window.onload = function() {
const isiOS = /(iPhone|iPad|iPod|iOS|Mac)/i.test(navigator.userAgent);
if (isiOS) {
window.prompt('onContractSignSuccess', '');
} else {
window.muyuantongdriver.onContractSignSuccess();
}
}