代码如下：

<view style="display: flex; justify-content: space-around;"><button class="button" @click="submit">t提交</button>
</view>submit(){let that=thisuni.showModal({title: '提示：',content: '请确认是否要提交?',success: function(res) {if (res.confirm) {// console.log('确定');//TODO} else if (res.cancel) {// console.log('取消');//TODO}}});
},