app update

app.py

@@ -48,6 +48,8 @@ def str_intercept(img_path):
 
 # 人脸录入
 def face_entry(img_path, name_text):
+    if img_path == "" or name_text == "" or img_path is None or name_text is None:
+        return None, None, None
 
     point_index, slash_index = str_intercept(img_path)
     img_renamePath = f"{img_path[:slash_index+1]}{name_text}{img_path[point_index:]}"
@@ -64,6 +66,9 @@ def set_example_image(example: list):
 
 
 def face_recognition_(img_srcPath, img_tagPath, img_personName):
+    if img_tagPath == "" or img_tagPath is None:
+        return None
+
     image_of_person = face_recognition.load_image_file(img_srcPath)
     person_face_encoding = face_recognition.face_encodings(image_of_person)[0]