diff --git a/ruoyi-ui/src/views/JiHeExpressway/pages/perception/trafficFlow/analysis/flow/index.vue b/ruoyi-ui/src/views/JiHeExpressway/pages/perception/trafficFlow/analysis/flow/index.vue
index 18e79d83..489d42ed 100644
--- a/ruoyi-ui/src/views/JiHeExpressway/pages/perception/trafficFlow/analysis/flow/index.vue
+++ b/ruoyi-ui/src/views/JiHeExpressway/pages/perception/trafficFlow/analysis/flow/index.vue
@@ -62,7 +62,22 @@ export default {
             direction: data.direction
           }
         }).then(resLastYear=>{
-          chartsStatistics.xAxis.data = res.data.map(x=>x.name);
+          //将字符串按照 '-' 分割成两行
+          function splitNameByDash(name) {
+            const parts = name.split('-');
+            if (parts.length > 1) {
+              return `${parts[0]}\n${parts.slice(1).join('-')}`;
+            }
+            return name;
+          }
+          chartsStatistics.xAxis.data = res.data.map(x=>splitNameByDash(x.name));
+          chartsStatistics.xAxis.axisLabel = {
+            fontSize: 15, // 调整字体大小
+            formatter: function (value) {
+              return value;
+            }
+          };
+
           chartsStatistics.series[0].data = res.data.map(x=>x.totalPassengerFlow);
           chartsStatistics.series[1].data = res.data.map(x=>x.typeTruckFlow);
           chartsStatistics.series[2].data = res.data.map(x=>x.typeSpecialVehicleFlow);
@@ -78,6 +93,8 @@ export default {
     }
   },
   mounted() {
+    // 将字符串按照 '-' 分割成两行
+
     // this.$nextTick(() => {
     //   var myChart = echarts.init(document.getElementById("anaFlow"));
     //   myChart.setOption(chartsStatistics);