因pillow在linux中有问题难以解决，更换图片处理库为openCV

visual_model_test/visual_model_test.py

@@ -6,6 +6,8 @@ import tempfile
 import time
 from pprint import pprint
 
+import cv2
+
 from photo_review.photo_review import split_image
 
 sys.path.append(os.path.dirname(os.path.dirname(os.path.abspath(__file__))))
@@ -48,7 +50,7 @@ def visual_model_test(model_type, test_img, task_path, schema):
         doc_parser = DocParser(layout_analysis=False)
         for img in imgs:
             with tempfile.NamedTemporaryFile(delete=False, suffix=".jpg") as temp_file:
-                img["img"].save(temp_file.name)
+                cv2.imwrite(temp_file.name, img["img"])
                 temp_files_paths.append(temp_file.name)
                 parsed_doc = doc_parser.parse({"doc": temp_file.name}, expand_to_a4_size=True)
                 if img["x_offset"] or img["y_offset"]:
@@ -67,7 +69,7 @@ def visual_model_test(model_type, test_img, task_path, schema):
         temp_files_paths = []
         for img in split_result:
             with tempfile.NamedTemporaryFile(delete=False, suffix=".jpg") as temp_file:
-                img["img"].save(temp_file.name)
+                cv2.imwrite(temp_file.name, img["img"])
                 temp_files_paths.append(temp_file.name)
                 docs.append({"doc": temp_file.name})