fix: 修复drf-yasg嵌套序列化器导致Redoc/Swagger 500错误

device_management/views.py

@@ -7,6 +7,8 @@ from rest_framework import viewsets, status, parsers, renderers
 from rest_framework.decorators import action, api_view, parser_classes
 from rest_framework.response import Response
 from rest_framework.permissions import IsAuthenticatedOrReadOnly, IsAuthenticated
+from drf_yasg.utils import swagger_auto_schema
+from drf_yasg import openapi as swagger_openapi
 from openpyxl import Workbook, load_workbook
 from openpyxl.styles import Font
 import pandas as pd