diff --git a/deepdoc/parser/tcadp_parser.py b/deepdoc/parser/tcadp_parser.py
index 37839eb87a..9815db941d 100644
--- a/deepdoc/parser/tcadp_parser.py
+++ b/deepdoc/parser/tcadp_parser.py
@@ -178,7 +178,7 @@ class TencentCloudAPIClient:
             filename = f"tcadp_result_{timestamp}.zip"
             file_path = os.path.join(output_dir, filename)
 
-            with requests.get(download_url, stream=True) as response:
+            with requests.get(download_url, stream=True, timeout=300) as response:
                 response.raise_for_status()
                 with open(file_path, "wb") as f:
                     response.raw.decode_content = True