diff --git a/packages/ui/src/Preview.vue b/packages/ui/src/Preview.vue
index 6731e86..5246ec9 100644
--- a/packages/ui/src/Preview.vue
+++ b/packages/ui/src/Preview.vue
@@ -62,7 +62,10 @@ watchImmediate(
       暂无微博数据，点击右上角设置来导入吧👋
     </p>
 
-    <div v-if="publicStore.users.length">
+    <div
+      v-if="publicStore.users.length"
+      class="mx-auto w-fit"
+    >
       <p class="mb-3 text-4.5">
         不过检测到了可导入的用户
       </p>
diff --git a/packages/ui/src/post/Pagination.vue b/packages/ui/src/post/Pagination.vue
index 20160cf..dc894a2 100644
--- a/packages/ui/src/post/Pagination.vue
+++ b/packages/ui/src/post/Pagination.vue
@@ -2,6 +2,16 @@
 import { storeToRefs } from 'pinia'
 
 const { curPage, pageSize, total } = storeToRefs(usePostStore())
+
+async function fixPageBug(targetSize: number) {
+  if (targetSize > pageSize.value)
+    return
+
+  const tmp = document.querySelector<{ HTMLDivElement }>('.n-base-selection.n-base-selection--selected')
+
+  await new Promise(resolve => setTimeout(resolve, 500))
+  tmp?.click()
+}
 </script>
 
 <template>
@@ -14,6 +24,7 @@ const { curPage, pageSize, total } = storeToRefs(usePostStore())
       show-size-picker
       :page-sizes="[10, 20, 30]"
       :item-count="total"
+      @update-page-size="fixPageBug"
     />
 
     <div>