diff --git a/web_src/js/index.js b/web_src/js/index.js
index b6872eaa7..1ec155461 100755
--- a/web_src/js/index.js
+++ b/web_src/js/index.js
@@ -5086,7 +5086,7 @@ function initChartsNpu() {
       axisLabel: {
         interval: "auto",
       },
-      name: "时间(min)",
+      name: "",
     },
     yAxis: {
       show: true,
@@ -5142,7 +5142,9 @@ function initChartsNpu() {
           };
           return seriesOption;
         });
+        let xAxisValue = res.Interval === 1 ? "时间(min)" : "时间(hour)";
         let xLength = res.MetricsInfo[0].value.length;
+        options.xAxis.name = xAxisValue;
         options.xAxis.data = Array.from(
           { length: xLength },
           (_, index) => index