diff --git a/src/components/Board/BoardMessage.vue b/src/components/Board/BoardMessage.vue
index 86cbde7..b1bf455 100644
--- a/src/components/Board/BoardMessage.vue
+++ b/src/components/Board/BoardMessage.vue
@@ -10,6 +10,7 @@ const emit = defineEmits(['delete-message']);
 const userId = authStore.id;
 
 const onDelete = () => {
+  if (!confirm('確定要刪除這則留言嗎？')) return;
   emit('delete-message', props.message.id);
 };