showToast is not displayed when the uniapp page jumps

showToast conflicts with page jump

Solution: Timer

uni.showToast({
    icon: 'none',
    position: 'bottom',
    title: '凭证上传成功'
});
setTimeout(function() {
    uni.reLaunch({
        url: '/pages/install/basicinfo'
    })
}, 1000);