diff --git a/dolphinscheduler-ui/src/js/conf/home/pages/projects/pages/instance/pages/list/_source/list.vue b/dolphinscheduler-ui/src/js/conf/home/pages/projects/pages/instance/pages/list/_source/list.vue
index 513b8ec6dd..641c7aaa63 100644
--- a/dolphinscheduler-ui/src/js/conf/home/pages/projects/pages/instance/pages/list/_source/list.vue
+++ b/dolphinscheduler-ui/src/js/conf/home/pages/projects/pages/instance/pages/list/_source/list.vue
@@ -49,10 +49,10 @@
           <th scope="col" width="60">
             <span>{{$t('Run Times')}}</span>
           </th>
-          <th scope="col" width="100">
+          <th scope="col" width="125">
             <span>{{$t('host')}}</span>
           </th>
-          <th scope="col" width="60">
+          <th scope="col" width="55">
             <span>{{$t('fault-tolerant sign')}}</span>
           </th>
           <th scope="col" width="30">
diff --git a/dolphinscheduler-ui/src/js/conf/home/pages/projects/pages/taskInstance/_source/list.vue b/dolphinscheduler-ui/src/js/conf/home/pages/projects/pages/taskInstance/_source/list.vue
index f7be553568..f014874175 100644
--- a/dolphinscheduler-ui/src/js/conf/home/pages/projects/pages/taskInstance/_source/list.vue
+++ b/dolphinscheduler-ui/src/js/conf/home/pages/projects/pages/taskInstance/_source/list.vue
@@ -43,13 +43,13 @@
           <th scope="col" width="140">
             <span>{{$t('Start Time')}}</span>
           </th>
-          <th scope="col" width="140">
+          <th scope="col" width="125">
             <span>{{$t('End Time')}}</span>
           </th>
-          <th scope="col" width="110">
+          <th scope="col" width="130">
             <span>{{$t('host')}}</span>
           </th>
-          <th scope="col" width="74">
+          <th scope="col" width="70">
             <span>{{$t('Duration')}}(s)</span>
           </th>
           <th scope="col" width="84">