css实现圆环展示百分比，根据值动态展示所占比例

代码如下

<view class=""><view class="circle-chart"><view v-if="!!num" class="pie-item" :style="{background: `conic-gradient(var(--one-color) 0%,#E9E6F1 ${num}%)`,}"></view><view v-else class="pie-item-copy" :style="{background:'#E9E6F1',}"></view><view v-if="!!degNum" class="pie-item" :style="{background: `conic-gradient(var(--two-color) 0%,transparent ${20}%)`,transform: `scaleX(-1) rotate(${degNum}deg)`,}"></view><view class="biaopan"><view class="biaopanCot"><view class="">93</view><view class="">6小时42分钟</view></view></view></view>
</view>
<script>export default {data() {return {num: 85, //圆环数值百分比degNum: '', //旋转的角度}},watch: {num: {handler(newValue) {if (!!this.num) {this.degNum = 360 * (100 - newValue) / 100} else {this.degNum = ''}},deep: true,immediate: true,},},}
</script>
<style scoped lang="scss">.circle-chart {position: relative;--one-color: #11D64C;--two-color: #c5ffd7a1;width: 460rpx;height: 460rpx;margin: 0 auto;}.circle-chart .pie-item-copy {position: absolute;width: 100%;height: 100%;border-radius: 50%;mask: radial-gradient(transparent,transparent 174rpx,#000 176rpx,#000 176rpx,#000 100%);}.circle-chart .pie-item {position: absolute;width: 100%;height: 100%;border-radius: 50%;mask: radial-gradient(transparent,transparent 174rpx,#000 176rpx,#000 176rpx,#000 100%);}.pie-item:nth-child(1)::before {background: linear-gradient(90deg,var(--one-color) 50%,transparent 51%,transparent 100%);}.pie-item:nth-child(2)::before {background: linear-gradient(90deg,var(--two-color) 50%,transparent 51%,transparent 100%);}.pie-item::before {content: '';position: absolute;inset: 0;width: 56rpx;height: 56rpx;top: 0;left: 202rpx;border-radius: 50%;}.biaopan {position: absolute;left: 68rpx;right: 68rpx;top: 68rpx;bottom: 68rpx;border-radius: 50%;display: flex;align-items: center;justify-content: center;}.biaopanCot{text-align: center;}< /style>