xiamen-sb-uniapp/components/common-button/common-button.vue

<template>
    <view class="button-save">
        <view class="p-fixed left0 right0 bottom0 d-flex j-center a-center bg-color-white" style="height: 100rpx;">
            <view
                class="main-linear text-center text-color-white"
                style="height: 80rpx;line-height: 80rpx; width: 690rpx;border-radius: 50rpx;">保存</view>
        </view>
    </view>
</template>

<script>
export default {
    data() {
        return {

        };
    }
}
</script>

<style>
	.button-save {
		z-index: 5;
		position: fixed;
	}
</style>