diff --git a/src/views/perfManage/kpiCReport/index.vue b/src/views/perfManage/kpiCReport/index.vue
index a8cfdb93..51711b39 100644
--- a/src/views/perfManage/kpiCReport/index.vue
+++ b/src/views/perfManage/kpiCReport/index.vue
@@ -368,6 +368,9 @@ function fnGetListTitle() {
             width: 100,
             minWidth: 150,
             maxWidth: 300,
+            customRender: (opt:any) => {
+              return parseFloat(opt.text).toFixed(3);
+            },
           });
         }
         columns.push({
@@ -463,8 +466,8 @@ function fnGetList() {
             kpiId: columns.key,
             title: columns.title,
             unit: columns.unit,
-            max: values.length > 0 ? Math.max(...values) : 0,
-            min: values.length > 0 ? Math.min(...values) : 0,
+            max: values.length > 0 ? Math.max(...values).toFixed(3) : 0,
+            min: values.length > 0 ? Math.min(...values).toFixed(3) : 0,
             avg,
             total: total,
           });
@@ -639,7 +642,7 @@ function fnRanderChartData() {
     for (const y of chartDataYSeriesData) {
       for (const key of keys) {
         if (y.key === key) {
-          y.data.push(+item[key]);
+          y.data.push(parseFloat(item[key]).toFixed(3));
           chartDataXAxisData.push(parseDateToStr(item['timeGroup']));
         }
       }