diff --git a/web_src/js/index.js b/web_src/js/index.js
index a6645d7cd..11bb9835d 100755
--- a/web_src/js/index.js
+++ b/web_src/js/index.js
@@ -5119,8 +5119,7 @@ function initChartsNpu() {
       name: '时间(min)'
     },
     yAxis: {
-      min: 0,
-      max: 100,
+
       show: true,
       name: '占有率(%)',
       axisLine: {
@@ -5162,7 +5161,7 @@ function initChartsNpu() {
         return seriesOption
       })
       let xLength = res.MetricsInfo[0].value.length
-      options.xAxis.data = Array.from({ length: xLength }, (_, index) => index + 1)
+      options.xAxis.data = Array.from({ length: xLength }, (_, index) => index)
       options.legend.data = legenData
       options.series = seriesData
       options && myCharts.setOption(options);