diff --git a/app/blueprints/__pycache__/brand.cpython-312.pyc b/app/blueprints/__pycache__/brand.cpython-312.pyc
index b306d2e..777482c 100644
Binary files a/app/blueprints/__pycache__/brand.cpython-312.pyc and b/app/blueprints/__pycache__/brand.cpython-312.pyc differ
diff --git a/app/blueprints/brand.py b/app/blueprints/brand.py
index bc15ad1..0fb67d2 100644
--- a/app/blueprints/brand.py
+++ b/app/blueprints/brand.py
@@ -242,9 +242,11 @@ def _background_brand_task(task_id,data):
             fileUrl = file_data.get("fileUrl")
             if not brand_ls:
                 continue
-            for i in range(0, len(brand_ls), 5):
-                chunk = brand_ls[i:i + 5]
-                tasks.append((chunk, fileUrl))
+            file_chunks = [brand_ls[i:i + 5] for i in range(0, len(brand_ls), 5)]
+            chunk_total = len(file_chunks)
+            total_lines = len(brand_ls)
+            for chunk_index, chunk in enumerate(file_chunks, start=1):
+                tasks.append((chunk, fileUrl, total_lines, chunk_total, chunk_index))
 
         if tasks:
             max_workers = min(8, len(tasks))
@@ -253,8 +255,8 @@ def _background_brand_task(task_id,data):
                     _push_task_event(task_id, {'status': 'cancelled'})
                     return
                 futures = [
-                    executor.submit(_run_brand_single, task_id, chunk, file_url, strategy,len(brand_ls),len(tasks),chunkIndex+1)
-                    for chunkIndex,(chunk, file_url) in enumerate(tasks)
+                    executor.submit(_run_brand_single, task_id, chunk, file_url, strategy, total_lines, chunk_total, chunk_index)
+                    for chunk, file_url, total_lines, chunk_total, chunk_index in tasks
                 ]
                 for future in as_completed(futures):
                     if _is_task_cancelled(task_id):