diff --git a/src/style/common.less b/src/style/common.less
index 0a931e0..b18639b 100644
--- a/src/style/common.less
+++ b/src/style/common.less
@@ -64,9 +64,27 @@
 }
 
 
-// ::-webkit-scrollbar {
-//   width: 0 !important;
-// }
-// ::-webkit-scrollbar {
-//   width: 0 !important;height: 0;
-// }
+
+/*定义滚动条高宽及背景 高宽分别对应横竖滚动条的尺寸*/
+::-webkit-scrollbar
+{
+	width: 2px;
+	height: 2px;
+	background: #409EFF;
+}
+ 
+/*定义滚动条轨道 内阴影+圆角*/
+::-webkit-scrollbar-track
+{
+	-webkit-box-shadow: inset 0 0 2px rgba(231, 231, 231, 0.3);
+	border-radius: 1px;
+	background-color: #F5F5F5;
+}
+ 
+/*定义滑块 内阴影+圆角*/
+::-webkit-scrollbar-thumb
+{
+  border-radius: 1px;
+	-webkit-box-shadow: inset 0 0 2px #409EFF;
+  background: #409EFF;
+}
\ No newline at end of file
diff --git a/src/views/kpi/assessment/stepList/index.vue b/src/views/kpi/assessment/stepList/index.vue
index c7d1a9f..3deffcc 100644
--- a/src/views/kpi/assessment/stepList/index.vue
+++ b/src/views/kpi/assessment/stepList/index.vue
@@ -256,6 +256,7 @@ export default {
       props: {
         value: 'startId',
         label: 'time',
+        expandTrigger: 'hover',
         level: true
       },
       tableData: [],
diff --git a/src/views/kpi/report/home/index.vue b/src/views/kpi/report/home/index.vue
index 9132300..94f4d09 100644
--- a/src/views/kpi/report/home/index.vue
+++ b/src/views/kpi/report/home/index.vue
@@ -120,7 +120,8 @@ export default {
       //
       props: {
         value: 'startId',
-        label: 'time'
+        label: 'time',
+        expandTrigger: 'hover'
       },
       // 考核人数报表持有类
       option: {