diff --git a/src/views/pictureOnMap/page/DrainageSystem/components/DraBarCharts2Y.vue b/src/views/pictureOnMap/page/DrainageSystem/components/DraBarCharts2Y.vue
index bf8b7b4..3611592 100644
--- a/src/views/pictureOnMap/page/DrainageSystem/components/DraBarCharts2Y.vue
+++ b/src/views/pictureOnMap/page/DrainageSystem/components/DraBarCharts2Y.vue
@@ -182,11 +182,12 @@
           name: props.data.y2_Unit,
           type: "value",
           min: 0,
+          minInterval: 1,
           axisLabel: {
             color: "#AAC1CF",
             show: true,
             // formatter: function (value) {
-            //   return value.toFixed(2); // 保留两位小数
+            //   return value.toFixed(0); // 保留两位小数
             // },
           },
           nameTextStyle: {