uniapp开发实现注册成功，完成提示后，跳转到登录页面。

使用实例

<u-toast ref="uToast"></u-toast>

showToast(params) {
                this.$refs.uToast.show({
                    ...params,
                    complete() {
                        params.url && uni.navigateTo({
                            url: params.url
                        })
                    }
                })
            },

reg() {
                var that = this;
                console.log(that.checked)
                if (!that.checked) {
                    uni.showToast({
                        title: '请同意协议',
                        icon: 'none'
                    })
                    return
                }
                if (!that.formdata.loginPwd) {
                    uni.showToast({
                        title: '请输入手机号',
                        icon: 'none'
                    })
                    return
                }
                if (!that.formdata.smsCode) {
                    uni.showToast({
                        title: '请输入验证码',
                        icon: 'none'
                    })
                    return
                }
                if (that.formdata.loginPwd != that.formdata.reLoginPwd) {
                    uni.showToast({
                        title: '两次输入密码不一致',
                        icon: 'none'
                    })
                    return
                }
                register(that.formdata).then(res => {
                    if (res.code == 0) {
                        that.showToast({
                            type: 'default',
                            title: '提示',
                            message: "注册成功",
                            url: '/pages/login/login',
                        })
                    }
                }).catch(err => {

                })
            },

更多效果

<template>
    <view>
        <u-toast ref="uToast"></u-toast>
        <u-cell-group title-bg-color="rgb(243, 244, 246)">
            <u-cell
                :titleStyle="{fontWeight: 500}"
                :title="item.title"
                v-for="(item, index) in list"
                :key="index"
                isLink
                :icon="item.iconUrl"
                @click="showToast(item)"
            >
            </u-cell>
        </u-cell-group>
    </view>
</template>

<script>
    export default {
        data() {
            return {
                show: false,
                list: [{
                        type: 'default',
                        title: '默认主题',
                        message: "锦瑟无端五十弦",
                        iconUrl: 'https://cdn.uviewui.com/uview/demo/toast/default.png'
                    },
                    {
                        type: 'error',
                        icon: false,
                        title: '失败主题',
                        message: "一弦一柱思华年",
                        iconUrl: 'https://cdn.uviewui.com/uview/demo/toast/error.png'
                    },
                    {
                        type: 'success',
                        title: '成功主题(带图标)',
                        message: "庄生晓梦迷蝴蝶",
                        iconUrl: 'https://cdn.uviewui.com/uview/demo/toast/success.png'
                    },
                    {
                        type: 'loading',
                        title: '正在加载',
                        message: "正在加载",
                        iconUrl: 'https://cdn.uviewui.com/uview/demo/toast/loading.png'
                    },
                    {
                        type: 'default',
                        title: '结束后跳转标签页',
                        message: "此情可待成追忆",
                        url: '/pages/componentsB/tag/tag',
                        iconUrl: 'https://cdn.uviewui.com/uview/demo/toast/jump.png'
                    }
                ],
            }
        },
        computed: {
            getIcon() {
                return path => {
                    return 'https://cdn.uviewui.com/uview/example/' + path + '.png';
                }
            },
        },
        methods: {
            showToast(params) {
                this.$refs.uToast.show({
                    ...params,
                    complete() {
                        params.url && uni.navigateTo({
                            url: params.url
                        })
                    }
                })
            }

        }
    }
</script>
<style lang="scss">
    .u-page {
        padding: 0;
    }

    .u-cell-icon {
        width: 36rpx;
        height: 36rpx;
        margin-right: 8rpx;
    }

    .u-cell-group__title__text {
        font-weight: bold;
    }
</style>