导出系统日志最多1千条

app/Exports/OperationLogExport.php

@@ -23,7 +23,7 @@ class OperationLogExport implements FromArray, WithHeadings
             'created_at'
         ];
         $actionArr = AdminOperationLog::getActionArr();
-        AdminOperationLog::query()->orderBy('created_at', 'desc')->select(
+        AdminOperationLog::query()->orderBy('created_at', 'desc')->limit(1000)->select(
             $columns
         )->take(1)->each(
             function ($item) use (&$data, &$index, $actionArr) {