diff --git a/nezha-fronted/src/components/common/timePicker.vue b/nezha-fronted/src/components/common/timePicker.vue
index 1d08cd3f5..1544cc787 100644
--- a/nezha-fronted/src/components/common/timePicker.vue
+++ b/nezha-fronted/src/components/common/timePicker.vue
@@ -15,7 +15,7 @@
     margin-top: 0px !important;
     text-align:left;
     border-radius:4px;
-    min-width:120px;
+    min-width:80px;
     height:24px;
     border:solid 1px  #d8dce1;
     white-space: nowrap;