diff --git a/web/src/pages/Monitor/History/Detail.tsx b/web/src/pages/Monitor/History/Detail.tsx
index 81dce096..87997864 100644
--- a/web/src/pages/Monitor/History/Detail.tsx
+++ b/web/src/pages/Monitor/History/Detail.tsx
@@ -248,7 +248,7 @@ class Detail extends Component<RouteComponentProps & WrappedComponentProps> {
                       <Table
                         style={{
                           display: 'block',
-                          marginLeft: 80,
+                          marginLeft: 100,
                         }}
                         size="small"
                         rowKey="timestamp"
@@ -264,6 +264,7 @@ class Detail extends Component<RouteComponentProps & WrappedComponentProps> {
                           }, {
                             title: <FormattedMessage id="event.table.scene.value" />,
                             dataIndex: 'value',
+                            width: 100,
                           }, {
                             title: 'Extra',
                             dataIndex: 'extra',
diff --git a/web/src/pages/Monitor/History/style.less b/web/src/pages/Monitor/History/style.less
index 13e338af..0b0379c7 100644
--- a/web/src/pages/Monitor/History/style.less
+++ b/web/src/pages/Monitor/History/style.less
@@ -25,7 +25,7 @@
   }
   .ant-table-wrapper {
     display: inline-block;
-    width: 400px;
+    width: 800px;
     vertical-align: top;
   }
 }