fix: opencv在启动时不import

apps/ai/client.py

@@ -11,7 +11,7 @@ from . import BeiHangGrpc_pb2_grpc
 from . import BeiHangGrpc_pb2
 import uuid
 from django.conf import settings
-import cv2
+
 requests.packages.urllib3.disable_warnings()
 
 # 本地图像输入

apps/ai/main.py

@@ -1,7 +1,7 @@
 
 import importlib
 import os
-import cv2
+
 from django.conf import settings
 import logging
 import math
@@ -106,6 +106,7 @@ def ai_analyse_2(codes: list, global_img: str, face_img: str = '', is_dahua_pic:
 
 
 def draw(path, results):
+    import cv2
     rects = []
     for i in results:
         rects.extend(results[i])

apps/utils/views.py

@@ -1,6 +1,6 @@
 
 import os
-import cv2
+
 from django.http import HttpResponse
 from apps.utils.errors import SIGN_MAKE_FAIL
 from server.settings import BASE_DIR
@@ -29,6 +29,7 @@ class SignatureViewSet(CustomCreateModelMixin, CustomGenericViewSet):
 
         照片生成透明签名图片
         """
+        import cv2
         path = (BASE_DIR + request.data['path']).replace('\\', '/')
         try:
             image = cv2.imread(path, cv2.IMREAD_UNCHANGED)