fix: email code send

apps/auth1/email_code_view.py

@@ -5,7 +5,7 @@ from apps.auth1.serializers import EmailCodeSerializer
 from django.core.cache import cache
 from apps.utils.tools import rannum
 from server.settings import get_sysconfig
-
+from django.conf import settings
 
 class EmailCodeView(CreateAPIView):
     """发送邮箱验证码
@@ -41,7 +41,7 @@ class EmailCodeView(CreateAPIView):
             send_mail(
                 subject=f'{base_name_short}-验证码',
                 message=f'您的验证码是：{code}，5分钟内有效。如非本人操作，请忽略此邮件。',
-                from_email=None,  # 使用默认发件人
+                from_email=settings.EMAIL_HOST_USER,  # 使用默认发件人
                 recipient_list=[email],
                 fail_silently=False
             )