diff --git a/orion-visor-ui/src/assets/style/arco-extends.less b/orion-visor-ui/src/assets/style/arco-extends.less
index 2bdecfc7..aeab168a 100644
--- a/orion-visor-ui/src/assets/style/arco-extends.less
+++ b/orion-visor-ui/src/assets/style/arco-extends.less
@@ -19,7 +19,25 @@
   font-size: 13px;
 }
 
-// 表格
+// 表格行
+.arco-table-tr-checked .arco-table-td {
+  background-color: rgb(var(--gray-1)) !important;
+}
+
+.arco-table-tr-checked .arco-table-td:hover {
+  background-color: rgb(var(--gray-1)) !important;
+}
+
+.arco-table-tr-checked.arco-table-tr:hover .arco-table-td {
+  background-color: rgb(var(--gray-2)) !important;
+}
+
+.arco-table-tr-checked .arco-table-td.arco-table-col-fixed-left::before,
+.arco-table-tr-checked .arco-table-td.arco-table-col-fixed-right::before {
+  background-color: rgb(var(--gray-2)) !important;
+}
+
+// 表格单元格
 .arco-table-cell {
   .circle {
     display: inline-block;
diff --git a/orion-visor-ui/src/assets/style/layout.less b/orion-visor-ui/src/assets/style/layout.less
index 1930ceeb..68f23ab8 100644
--- a/orion-visor-ui/src/assets/style/layout.less
+++ b/orion-visor-ui/src/assets/style/layout.less
@@ -108,6 +108,10 @@
   padding: 20px 20px 2px 20px;
 }
 
+.drawer-form-large {
+  padding: 20px 28px 2px 28px;
+}
+
 // -- modal
 .modal-form-small {
   .arco-modal-header {
diff --git a/orion-visor-ui/src/views/monitor/alarm-event/components/alarm-event-table-base.vue b/orion-visor-ui/src/views/monitor/alarm-event/components/alarm-event-table-base.vue
index 81d5f07f..83b986e2 100644
--- a/orion-visor-ui/src/views/monitor/alarm-event/components/alarm-event-table-base.vue
+++ b/orion-visor-ui/src/views/monitor/alarm-event/components/alarm-event-table-base.vue
@@ -146,6 +146,7 @@
           <!-- 处理 -->
           <a-button v-permission="['monitor:alarm-event:handle']"
                     type="text"
+                    size="mini"
                     @click="$emit('openHandle', [record.id])">
             处理
           </a-button>