diff --git a/parsers/mineru_parser.py b/parsers/mineru_parser.py
index 94cc517..74845b5 100644
--- a/parsers/mineru_parser.py
+++ b/parsers/mineru_parser.py
@@ -814,7 +814,6 @@ def parse_with_mineru(
 
     cmd = [
         str(mineru_exe),
-        "--",
         "-p", str(file_path),
         "-o", str(output_dir),
         "-m", "auto",
@@ -859,7 +858,7 @@ def parse_with_mineru(
         logger.error(f"MinerU 解析失败: {e}")
         raise
     finally:
-        清理临时目录
+        # 清理临时目录
         if cleanup_output and os.path.exists(output_dir):
             shutil.rmtree(output_dir, ignore_errors=True)