Merge pull request #10658 from dataease/pr@dev-v2@chart-flow-map-style-fix

fix(图表-流向地图): 修复流向地图，同样流向线的宽度，在不同线类型时，看起来宽度不一样的问题

core/core-frontend/src/views/chart/components/js/panel/charts/map/flow-map.ts

@@ -57,7 +57,7 @@ export class FlowMap extends L7ChartView<Scene, L7Config> {
     }
     const flowLineStyle = {
       type: miscStyle.mapLineType,
-      size: miscStyle.mapLineWidth,
+      size: miscStyle.mapLineType === 'line' ? miscStyle.mapLineWidth / 2 : miscStyle.mapLineWidth,
       animate: miscStyle.mapLineAnimate,
       animateDuration: miscStyle.mapLineAnimateDuration,
       gradient: miscStyle.mapLineGradient,