环形图效果：

option = {
    "angleAxis": {
        "max": 1,
        "show": false,
        "splitLine": {
            "show": false
        },
        "axisLabel": {
            "show": false
        },
        "axisTick": {
            "show": false
        }
    },
    "radiusAxis": {
        "show": false,
        "type": "category",
        "data": [
            "v",
            "w",
            "x"
        ]
    },
    "polar": {
        "radius": [
            "30%",
            "80%"
        ],
        "center": [
            "50%",
            "50%"
        ]
    },
    "series": [
        {
            "type": "bar",
            "data": [
                1.047
            ],
            "coordinateSystem": "polar",
            "barWidth": 15,
            "showBackground": true,
            "backgroundStyle": {
                "color": "rgba(255, 204, 0, 0.4)"
            },
            "roundCap": true,
            "itemStyle": {
                "color": "#FFCC00"
            }
        },
        {
            "type": "bar",
            "data": [
                0.273
            ],
            "coordinateSystem": "polar",
            "barWidth": 15,
            "showBackground": true,
            "backgroundStyle": {
                "color": "rgba(40, 199, 194, 0.4)"
            },
            "roundCap": true,
            "itemStyle": {
                "color": "#28C7C2"
            }
        },
        {
            "type": "bar",
            "data": [
                0.273
            ],
            "coordinateSystem": "polar",
            "barWidth": 15,
            "showBackground": true,
            "backgroundStyle": {
                "color": "rgba(0, 164, 219, 0.4)"
            },
            "roundCap": true,
            "itemStyle": {
                "color": "#00A4DB"
            }
        }
    ]
}```