diff --git a/flask_app/routes/test_preprocess.py b/flask_app/routes/test_preprocess.py
index 3981824..40c3496 100644
--- a/flask_app/routes/test_preprocess.py
+++ b/flask_app/routes/test_preprocess.py
@@ -4,7 +4,7 @@ import time
 from flask_app.ConnectionLimiter import require_execution_timeout
 from flask_app.general.format_change import download_file
 from flask_app.routes.utils import validate_and_setup_logger
-from flask_app.routes.货物标解析main import preprocess_file_main, preprocess_files
+from flask_app.routes.货物标解析main import preprocess_file_main
 
 test_process_bp = Blueprint('test_process', __name__)
 @test_process_bp.route('/test_process', methods=['POST'])
@@ -27,8 +27,8 @@ def process_file():
         # print(file_path)
         # 调用预处理函数
         start_time = time.time()
-        # result=preprocess_file_main(output_folder, file_path, file_type,logger)
-        result=preprocess_files(output_folder, file_path, file_type,logger)
+        result=preprocess_file_main(output_folder, file_path, file_type,logger)
+
         # 处理结果
         if not result:
             return jsonify({'error': 'File processing failed'})