index.vue

<template>
    <div>

    </div>
</template>

<script>
    export default {
        onLoad(options){
            wx.navigateToMiniProgram({
                appId: options.weappAppId,
                path: decodeURIComponent(options.weappPage),
                // envVersion: 'release',
                extraData: options.extraData && JSON.parse(options.extraData),
                success(res) {
                    // 打开成功
                }
            })
        }
    }
</script>

<style lang="scss" scoped>

</style>