在开发项目中，制作了一个三个结合起来的好看饼图，统计三个模块结合在一起，表现直观，便于分析，以下是代码示例：

下载Echarts

//npm
npm install echarts --save
 
//淘宝镜像cnpm(安装速度快)
cnpm install echarts --save
 
//yarn
yarn add echarts

代码示例

<template>
    <div id="echartsSix" style="width: 100%;height: 100%;"></div>
</template>
 
<script setup>
    import * as echarts from 'echarts';
    import { onMounted,ref } from 'vue';
    onMounted(()=>{
        getEcharts();
    })
    const getEcharts = () => {
        let chartDom = document.getElementById("echartsSix");
        let myChart = echarts.init(chartDom);
        let dateArr = ["2023-01","2023-02","2023-03","2023-04","2023-05","2023-06"]
        let wzArr = [20,30,40,50,60,70]
              let colorArr = ['#06bde2', '#efd93c', '#01e9de', '#feadac', '#fae395', '#91d4e5', '#8eb3e8']
        let option = {
            backgroundColor:"#000",
      	title: {
      		text: "",
      		subtext: "",
      		left: "center",
      		textStyle: {
      			color: "#fff",
      			fontSize: 18
      		},
      	},
      	tooltip: {
      		trigger: 'item',
      		formatter: "{a} <br/>{b}：{d}%"
      		// formatter: "{a} <br/>{b}：{c}<br/>占比：{d}%"
      	},
      	series: [{
      		name: '消息发布',
      		type: 'pie',
      		radius: ['0%', '20%'],
      		color: colorArr,
      		itemStyle: {
      			normal: {
      				label: {
      					show: false
      				},
      				opacity: 0.8,
      				// borderWidth: 2,
      				// borderColor: '#003359',
      			}
      		},
      		label: {
      			normal: {
      				position: 'inner'
      			}
      		},
      		data: [{
      			value: 20,
      			name: '局机关'
      		}, {
      			value: 5,
      			name: '执法队'
      		}, {
      			value: 10,
      			name: '指挥部'
      		}, {
      			value: 13,
      			name: '管理中心'
      		}]
      	}, {
      		type: 'pie',
      		// zlevel: 2,
      		silent: true,
      		radius: ['27%', '26%'],
      		label: {
      			normal: {
      				show: false
      			},
      		},
      		labelLine: {
      			normal: {
      				show: false
      			}
      		},
      		data: _pie3()
      	}, {
      		name: '收到监管',
      		type: 'pie',
      		radius: ['31%', '40%'],
      		color: colorArr,
      		itemStyle: {
      			normal: {
      				label: {
      					show: false
      				}
      			}
      		},
      		label: {
      			normal: {
      				formatter: '{b}{d}%'
      			}
      		},
      		data: [{
      			value: 22,
      			name: '局机关'
      		}, {
      			value: 15,
      			name: '执法队'
      		}, {
      			value: 10,
      			name: '指挥部'
      		}, {
      			value: 23,
      			name: '管理中心'
      		}]
      	}, {
      		name: '预警下发',
      		type: 'pie',
      		radius: ['51%', '65%'],
      		color: colorArr,
      		label: {
      			normal: {
      				formatter: '{b}{d}%'
      			}
      		},
      		itemStyle: {
      			normal: {
      				label: {
      					show: false
      				}
      			}
      		},
      		data: [{
      			value: 30,
      			name: '局机关'
      		}, {
      			value: 25,
      			name: '执法队'
      		}, {
      			value: 10,
      			name: '指挥部'
      		}, {
      			value: 13,
      			name: '管理中心'
      		}]
      	}]
      };
      let timer;
      
      function doing() {
      	let option = myChart.getOption();
      	option.series[1].startAngle = option.series[1].startAngle - 1;
      	// option.series[2].startAngle = option.series[2].startAngle + 1;
      	// option.series[6].data[0].value = option.series[6].data[0].value + 1;
      	myChart.setOption(option);
      }
      
      function startTimer() {
      	timer = setInterval(doing, 100);
      }
      
      function stopTimer() {
      	clearInterval(timer);
      	xzTimer = null;
      }
      setTimeout(startTimer, 500);
      
      function _pie3() {
      	let dataArr = [];
      	for (var i = 0; i < 50; i++) {
      		if (i % 2 === 0) {
      			dataArr.push({
      				name: (i + 1).toString(),
      				value: 25,
      				itemStyle: {
      					normal: {
      						color: "#fafbfb",
      						borderWidth: 0,
      						borderColor: "rgba(0,0,0,0)"
      					}
      				}
      			})
      		} else {
      			dataArr.push({
      				name: (i + 1).toString(),
      				value: 20,
      				itemStyle: {
      					normal: {
      						color: "rgba(0,0,0,0)",
      						borderWidth: 0,
      						borderColor: "rgba(0,0,0,0)"
      					}
      				}
      			})
      		}
      
      	}
      	return dataArr
      }
        myChart.setOption(option);
    }
</script>

运行结果