feat:更新样式

css/style.css

@@ -437,6 +437,9 @@ sidebar-menu-items-collection .site-model-button .dataset-grp-toolbar {
     align-items: center;
     justify-content: space-between;
 }
+dataset-group-toolbar .dataset-grp-toolbar {
+    background: transparent !important;
+}
 
 sidebar-menu-items-collection .site-model-button .btn-borderless {
     width: 16px;