diff --git a/components/customer/CustomerManagement.vue b/components/customer/CustomerManagement.vue
index d927e80..c6c3e6d 100644
--- a/components/customer/CustomerManagement.vue
+++ b/components/customer/CustomerManagement.vue
@@ -323,10 +323,20 @@ const isFilterSelected = (filterKey) => selectedFilters.value.includes(filterKey
 const toggleFilter = (filterKey) => {
   if (!filterKey) return;
   const exists = selectedFilters.value.includes(filterKey);
+
   if (exists) {
     selectedFilters.value = selectedFilters.value.filter(item => item !== filterKey);
+    return;
+  }
+
+  const isTodayFilter = filterKey === TODAY_FOLLOW_FILTER;
+  if (isTodayFilter) {
+    selectedFilters.value = [TODAY_FOLLOW_FILTER];
   } else {
-    selectedFilters.value = [...selectedFilters.value, filterKey];
+    selectedFilters.value = [
+      ...selectedFilters.value.filter(item => item !== TODAY_FOLLOW_FILTER),
+      filterKey
+    ];
   }
 };