diff --git a/src/views/bigScreen/drivingCabin/left2.vue b/src/views/bigScreen/drivingCabin/left2.vue
index 86da3c0..800f674 100644
--- a/src/views/bigScreen/drivingCabin/left2.vue
+++ b/src/views/bigScreen/drivingCabin/left2.vue
@@ -210,6 +210,9 @@ export default {
           TARGETPROFIT.push(item.COMPLETEDPROFIT / item.TARGETPROFIT * 100);
         }
         this.chart.setOption({
+				tooltip: {
+					trigger: 'axis',
+				},
           legend: {
             data: ['利润', '利润预测', '利润目标完成率'],
             textStyle: {