1、下载安装

npm install echarts mpvue-echarts --save

这时，在node_modules里面会多出 echarts、mpvue-echats 、zrender 三个目录

（修改，npm下载的不太好用，这里建议直接components里放入文件夹，文件如下：）
蒜了不如下了，我不会上传文件…先在线求怎么上传文件(ʃƪ ˘ ³˘) 2020-09-15

2、页面引入

业务层

 <template>
     	<view class="container">
       		<view>
       			<view class="canvasView">
					<mpvue-echarts class="ec-canvas" @onInit="lineInit" canvasId="line" ref="lineChart" />
				</view>
       		</view>
       	</view>
</template>

逻辑层

<script>
	import * as echarts from '@/components/echarts/echarts.simple.min.js';
	import mpvueEcharts from '@/components/mpvue-echarts/src/echarts.vue';
	export default {
		data() {
			return {
				updateStatus: false,
				line: {
					legend: {
						data: ['邮件营销']
					},
					xAxis: {
						type: 'category',
						data: ['Mon', 'Tue', 'Wed', 'Thu', 'Fri', 'Sat', 'Sun']
					},
					yAxis: {
						type: 'value',
						data: []
					},
					dataZoom: [{
						type: 'slider',
						start: 30,
						end: 100,
						zoomLock: false,
					}],
					grid: {
						left: 40,
						right: 40,
						bottom: 20,
						top: 40,
						containLabel: true
					},
					series: [{
						data: [],
						data: [820, 932, 901, 934, 1290, 1330, 1320],
						type: 'line',
						color: ['#5eb4e2'], //折线条的颜色
					}]
				}
			}
		},
		methods: {
			lineInit(e) {
				let {
					width,
					height
				} = e;
				let canvas = this.$refs.lineChart.canvas
				echarts.setCanvasCreator(() => canvas);
				let lineChart = echarts.init(canvas, null, {
					width: width,
					height: height
				})
				canvas.setChart(lineChart)
				lineChart.setOption(this.line)
				this.$refs.lineChart.setChart(lineChart)
			},
		},
		components: {
			mpvueEcharts
		}
	}
</script>

样式自己设定

<style>

	.ec-canvas {
		display: flex;
		height: 100%;
		flex: 1;
	}

	.canvasView {
		width: 700upx;
		height: 500upx;
	}
	
</style>