警报 通知导出优化

app/Exports/AdminNoticeExport.php

@@ -22,7 +22,9 @@ class AdminNoticeExport implements FromArray, WithHeadings
             'space_id',
             'msg_content'
         ];
-        AdminNotice::all($columns)->each(
+        AdminNotice::query()->orderBy('id', 'desc')->limit(500)->select(
+            $columns
+        )->get()->each(
             function ($item) use (&$data, &$index) {
                 $oldItem = (new AdminNoticeService(
                     new OperationLogService()