diff --git a/.DS_Store b/.DS_Store
index bfd9de2..45ce0e8 100644
Binary files a/.DS_Store and b/.DS_Store differ
diff --git a/app/Imports/DataImport.php b/app/Imports/DataImport.php
index 8cecd47..223199e 100644
--- a/app/Imports/DataImport.php
+++ b/app/Imports/DataImport.php
@@ -7,6 +7,7 @@ use Maatwebsite\Excel\Concerns\WithHeadingRow;
 use Maatwebsite\Excel\Concerns\WithChunkReading;
 use Illuminate\Support\Collection;
 use Maatwebsite\Excel\Imports\HeadingRowFormatter;
+use Illuminate\Support\Facades\Log;
 use App\Jobs\ImportArtistChunkJob;
 use App\Jobs\ImportSongChunkJob;
 
@@ -20,12 +21,17 @@ class DataImport implements ToCollection, WithHeadingRow, WithChunkReading
     }
     public function collection(Collection $rows)
     {
+        Log::warning('匯入啟動', [
+            'model' => $this->modelName,
+            'from_row' => $rows->keys()->first() + 2, 
+            'rows_count' => $rows->count()
+        ]);
         if($this->modelName=='Song'){
             ImportSongChunkJob::dispatch($rows);
         }else if($this->modelName=='Artist'){
             ImportArtistChunkJob::dispatch($rows);
         }else{
-
+            Log::warning('未知的 modelName', ['model' => $this->modelName]);
         }
     }
     public function chunkSize(): int
diff --git a/storage/.DS_Store b/storage/.DS_Store
index e1da388..8a1a6ec 100644
Binary files a/storage/.DS_Store and b/storage/.DS_Store differ