diff --git a/04.系统编码/Frontend/src/model/high-chart-create.ts b/04.系统编码/Frontend/src/model/high-chart-create.ts
index 70c6692..bb8ea94 100644
--- a/04.系统编码/Frontend/src/model/high-chart-create.ts
+++ b/04.系统编码/Frontend/src/model/high-chart-create.ts
@@ -63,7 +63,7 @@ export class HighChartCreate {
                     fontSize:'20px'
                 },
                 formatter: function () {
-                    return Highcharts.dateFormat('%d日%H时', this.value);
+                    return Highcharts.dateFormat('%H时', this.value);
                 }
             }
             // dateTimeLabelFormats: {