diff --git a/nezha-fronted/src/components/page/dashboard/overview/chartConfig.vue b/nezha-fronted/src/components/page/dashboard/overview/chartConfig.vue
index 97a14308e..edc92868a 100644
--- a/nezha-fronted/src/components/page/dashboard/overview/chartConfig.vue
+++ b/nezha-fronted/src/components/page/dashboard/overview/chartConfig.vue
@@ -220,6 +220,7 @@
         axisTick: {
           show: false
         },
+        minInterval:1,
         axisLabel: {
           show:true,
           fontSize: 14