diff --git a/src/views/sponeScreen/waterFlood/rainFutureHour.vue b/src/views/sponeScreen/waterFlood/rainFutureHour.vue
index bf4bf18..d471080 100644
--- a/src/views/sponeScreen/waterFlood/rainFutureHour.vue
+++ b/src/views/sponeScreen/waterFlood/rainFutureHour.vue
@@ -166,6 +166,7 @@
       tempData.push(item.temp_fc);
     });
     chartOption.value.xAxis.data = axisList; //x轴日期
+    chartOption.value.yAxis[0].max = Math.max(...data1);
     chartOption.value.series[1].data = data1; //天气数据降雨量
     chartOption.value.series[1].markPoint.data = markPointList; //天气标记点
     chartOption.value.series[2].data = tempData; //温度数据