diff --git a/mindinsight/ui/src/views/train-manage/profiler.vue b/mindinsight/ui/src/views/train-manage/profiler.vue
index 93d12e7044795a11598ef6e2855dc9ca52252fce..151b39adacba237fd2953988669e31b23131e11a 100644
--- a/mindinsight/ui/src/views/train-manage/profiler.vue
+++ b/mindinsight/ui/src/views/train-manage/profiler.vue
@@ -880,6 +880,9 @@ export default {
         option.color = ['#6C92FA'];
         option.tooltip = {
           trigger: 'axis',
+           formatter: (params)=>{
+            return `${params[0].name}<br/>${params[0].marker}${params[0].value.toFixed(4)}`;
+          },
         };
         option.series = [
           {