diff --git a/src/views/databoard/components/GasChart.vue b/src/views/databoard/components/GasChart.vue
index a808d48b..9daab55c 100644
--- a/src/views/databoard/components/GasChart.vue
+++ b/src/views/databoard/components/GasChart.vue
@@ -246,9 +246,7 @@ export default {
 						.map((_, index) => {
 							const today = new Date();
 							const dtimestamp = today - (index+1) * 24 * 60 * 60 * 1000;
-							return `${currentMonth < 10?'0'+currentMonth:currentMonth }.${new Date(
-								dtimestamp
-							).getDate()}`;}).reverse()
+							return `${new Date(dtimestamp).getMonth()+1}.${new Date(dtimestamp).getDate()}`;}).reverse()
 			}else if (this.chartTime == "月") {
 				if (currentMonth in [1, 3, 5, 7, 8, 10, 12]) {
 					days = 31;