// 按需导入图表依赖模块
import 'echarts/lib/chart/bar'
import 'echarts/lib/chart/pie'
import 'echarts/lib/chart/line'
import 'echarts/lib/component/grid'
import 'echarts/lib/component/tooltip'
import 'echarts/lib/component/legend'
import 'echarts/lib/component/legendScroll'