修改绘图工具线条样式为红色且透明度100%

src/client/mobile/components/stock/components/stock-chart/src/lib/drawing/ChartDrawingTools.ts

@@ -103,7 +103,8 @@ export class ChartDrawingTools {
         markLineData.push({
           yAxis: line.points[0].yValue,
           lineStyle: {
-            color: '#666666', // 暗灰色
+            color: '#ff0000', // 红色
+            opacity: 1, // 透明度100%
             ...line.style,
             type: line.style?.type || 'solid'
           }