fix 去掉搜索框白条

Web/src/layout/navBars/topBar/search.vue

@@ -102,6 +102,9 @@ defineExpose({
 .layout-search-dialog {
 	position: relative;
 	:deep(.el-dialog) {
+		background-color: transparent;
+		box-shadow: none;
+		
 		.el-dialog__header,
 		.el-dialog__body {
 			display: none;