fixed import export

app/Imports/Common/Items.php

@@ -4,10 +4,12 @@ namespace App\Imports\Common;
 
 use App\Imports\Common\Sheets\Items as Base;
 use App\Imports\Common\Sheets\ItemTaxes;
+use Illuminate\Contracts\Queue\ShouldQueue;
 use Maatwebsite\Excel\Concerns\Importable;
+use Maatwebsite\Excel\Concerns\WithChunkReading;
 use Maatwebsite\Excel\Concerns\WithMultipleSheets;
 
-class Items implements WithMultipleSheets
+class Items implements ShouldQueue, WithChunkReading, WithMultipleSheets
 {
     use Importable;
 
@@ -18,4 +20,9 @@ class Items implements WithMultipleSheets
             'item_taxes' => new ItemTaxes(),
         ];
     }
+
+    public function chunkSize(): int
+    {
+        return 100;
+    }
 }