fix: 修复视图, 当日期没有数据时,前端显示Invalid Date (#767)

![image](/attachments/be7d49d9-2d06-4f06-8087-46be51add4cb)
![image](/attachments/f969e654-7d3f-4eef-8bea-21f8dcf3a909)

Co-authored-by: sealday <zhanglin@daoyoucloud.com>
Reviewed-on: daoyoucloud/tachybase#767
Co-authored-by: bai.zixv <bai.zixv@foxmail.com>
Co-committed-by: bai.zixv <bai.zixv@foxmail.com>

packages/core/client/src/nocobase-buildin-plugin/plugins/LocalePlugin.ts

@@ -36,6 +36,13 @@ export class LocalePlugin extends Plugin {
       const dayjsLang = dayjsLocale[data?.data?.lang] || 'en';
       await import(`dayjs/locale/${dayjsLang}`);
       dayjs.locale(dayjsLang);
+
+      // 防止数据源没有日期值的时候, 界面显示 Invalid Date
+      const updateLocale = await import('dayjs/plugin/updateLocale');
+      dayjs.extend(updateLocale.default);
+      const localeSetting = { invalidDate: '-' };
+      dayjs.updateLocale(dayjsLang, localeSetting);
+
       window['cronLocale'] = data?.data?.cron;
     } catch (error) {
       (() => {})();