// 引入标题, 提示框, 直角坐标系, 数据集, 内置数据转换器组件 import { TitleComponent, TooltipComponent, GridComponent, DatasetComponent, TransformComponent, LegendComponent, PolarComponent, GeoComponent, ToolboxComponent, DataZoomComponent } from 'echarts/components' import { BarChart, LineChart, Lines...