YXGJ/components/contact.vue

<template>
    <button class="button" open-type="contact">
        <slot />
    </button>
</template>

<script>
export default {
    name: "contact",
}
</script>
<style scoped>
.button {
    width: 100%;
    height: 100%;
    background: none;
    line-height: 12px;
}

.button::after {
    border: none;
    width: 0;
    height: 0;
    border-radius: 0;
}

.button {
    border-radius: 0;
}
</style>