refactor(upload): 优化 SKU 图片上传的超时设置

- 将超时时间从 65 秒调整为 85 秒
- 优化超时计算逻辑，确保整个上传过程不超过设定的超时时间
-调整代码结构，提高可读性和维护性

service/upload_image_and_video.py

@@ -197,6 +197,9 @@ async def uploadImageAndVideo(task: dict = None):
     error_msg = ""
     # 准备SKU图片上传
     sku_image_list = []
+    # 设置超时时间为85秒
+    timeout_seconds = 85
+    start_time = time.time()
     try:
         for sku in skus:
             sku_id = sku.get('sku_id')
@@ -225,18 +228,17 @@ async def uploadImageAndVideo(task: dict = None):
             check_image_size(local_path)
             local_path = check_image_width_height(local_path, 2)
             description_list.append({md5_key: local_path})
-        # 设置超时时间为60秒
-        timeout_seconds = 65
-        start_time = time.time()
         # 使用asyncio.wait_for设置超时并行处理所有上传任务
+        remaining_time = timeout_seconds - (time.time() - start_time)
         sku_image_dict, image_dict, description_dict = await asyncio.wait_for(
             asyncio.gather(
                 run_in_executor(upload_image_by_bytes, cookies, headers, proxies, sku_image_list),
                 run_in_executor(upload_image_by_bytes, cookies, headers, proxies, image_list),
                 run_in_executor(upload_image_by_bytes, cookies, headers, proxies, description_list)
             ),
-            timeout=timeout_seconds
+            timeout=remaining_time
         )
+        start_time = time.time()
         remaining_time = timeout_seconds - (time.time() - start_time)
         image_list = list(image_dict.values())