<svg width="200" height="200"> <circle cx="100" cy="100" r="50" stroke="#d1d3d7" stroke-width="5" fill="none" stroke-dasharray="158" stroke-dashoffset="-158" stroke-linecap="round" /> <circle cx="100" cy="100" r="50" stroke="#00a5e0" stroke-width="5" fill="none" stroke-dasharray="50 158" #这里比例即为进度条比例 stroke-dashoffset="-158" stroke-linecap="round" /> </svg>