diff --git a/CHANGELOG.md b/CHANGELOG.md
index c2d123c1..2c38cca3 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -9,6 +9,10 @@
 - 登录页面 关闭租户后下拉框没有正常隐藏
 - 字典管理 关闭租户不应显示`同步租户字典`按钮
 
+**OTHERS**
+
+- 登录页 租户选择框浮层固定高度[256px] 超过高度自动滚动
+
 # 1.0.0-beta (2024-10-8)
 
 **FEATURES**
diff --git a/apps/web-antd/src/views/_core/authentication/login.vue b/apps/web-antd/src/views/_core/authentication/login.vue
index bf80359d..8bf411bd 100644
--- a/apps/web-antd/src/views/_core/authentication/login.vue
+++ b/apps/web-antd/src/views/_core/authentication/login.vue
@@ -60,6 +60,7 @@ const formSchema = computed((): VbenFormSchema[] => {
       component: 'VbenSelect',
       componentProps: {
         class: 'bg-background h-[40px] focus:border-primary',
+        contentClass: 'h-[256px] overflow-y-auto',
         options: tenantInfo.value.voList?.map((item) => ({
           label: item.companyName,
           value: item.tenantId,
diff --git a/packages/@core/ui-kit/shadcn-ui/src/components/select/select.vue b/packages/@core/ui-kit/shadcn-ui/src/components/select/select.vue
index 6c80e0fb..2d8d498e 100644
--- a/packages/@core/ui-kit/shadcn-ui/src/components/select/select.vue
+++ b/packages/@core/ui-kit/shadcn-ui/src/components/select/select.vue
@@ -9,6 +9,8 @@ import {
 
 interface Props {
   class?: any;
+  // 弹出层的类名
+  contentClass?: any;
   options?: Array<{ label: string; value: string }>;
   placeholder?: string;
 }
@@ -20,7 +22,7 @@ const props = defineProps<Props>();
     <SelectTrigger :class="props.class">
       <SelectValue :placeholder="placeholder" />
     </SelectTrigger>
-    <SelectContent>
+    <SelectContent :class="props.contentClass">
       <template v-for="item in options" :key="item.value">
         <SelectItem :value="item.value"> {{ item.label }} </SelectItem>
       </template>