diff --git a/src/views/operation/report/index.vue b/src/views/operation/report/index.vue
index 78dd00e..6bf3449 100644
--- a/src/views/operation/report/index.vue
+++ b/src/views/operation/report/index.vue
@@ -490,5 +490,16 @@ onMounted(() => {
 .table-column-active-22 {
 	background-color: #333;
 	border-color: #333;
+	position: relative;
+}
+.table-column-active-22::after {
+	content: '';
+	display: block;
+	width: 20px;
+	height: 10px;
+	background-color: #fff;
+	position: absolute;
+	top: 50%;
+	left: -2px;
 }
 </style>
\ No newline at end of file