微信小程序自带进度条progress支持渐变色代码

.wx-progress-inner-bar {border-radius: 8rpx !important;background: linear-gradient(90deg, #FFD26E 8%, #ED0700 100%) !important; 
}

 <view class="progress-box"><progress percent="80"  backgroundColor=" #FFF0E7" active stroke-width="16rpx" /></view>

图上支持选中比例设置样式
具体颜色如图