fix(tenant): 修复租户管理中日期类型转换问题

将DatePicker绑定值从string改为Dayjs类型，并在提交时转换为string格式
使用window.modal代替Modal直接调用，移除冗余的iconType配置

apps/web-antd/src/views/system/tenant/index.vue

@@ -134,9 +134,8 @@ const isSuperAdmin = computed(() => {
 });
 
 function handleSyncTenantDict() {
-  Modal.confirm({
+  window.modal.confirm({
     title: '提示',
-    iconType: 'warning',
     content: '确认同步租户字典？',
     onOk: async () => {
       await dictSyncTenant();
@@ -146,9 +145,8 @@ function handleSyncTenantDict() {
 }
 
 function handleSyncTenantConfig() {
-  Modal.confirm({
+  window.modal.confirm({
     title: '提示',
-    iconType: 'warning',
     content: '确认同步租户参数配置？',
     onOk: async () => {
       await syncTenantConfig();

apps/web-antd/src/views/system/tenant/tenant-drawer.vue

@@ -7,6 +7,7 @@ import { $t } from '@vben/locales';
 import { cloneDeep } from '@vben/utils';
 
 import { Button, Skeleton } from 'antdv-next';
+import dayjs from 'dayjs';
 
 import { useVbenForm } from '#/adapter/form';
 import { tenantAdd, tenantInfo, tenantUpdate } from '#/api/system/tenant';
@@ -136,6 +137,10 @@ async function handleConfirm() {
       return;
     }
     const data = cloneDeep(await formApi.getValues());
+    // dayjs转string
+    if (data.expireTime) {
+      data.expireTime = dayjs(data.expireTime).format('YYYY-MM-DD HH:mm:ss');
+    }
     await (isUpdate.value ? tenantUpdate(data) : tenantAdd(data));
     resetInitialized();
     emit('reload');