避免在Django admin上使用多个查询来显示模型数据

from django.contrib import admin
from .models import Model1, Model2

class Model1Admin(admin.ModelAdmin):
    list_display = ('field1', 'field2', 'related_field')
    
    def get_queryset(self, request):
        queryset = super().get_queryset(request)
        queryset = queryset.select_related('related_field')
        return queryset

admin.site.register(Model1, Model1Admin)

from django.contrib import admin
from .models import Model1, Model2

class Model1Admin(admin.ModelAdmin):
    list_display = ('field1', 'field2', 'related_manytomany')
    
    def get_queryset(self, request):
        queryset = super().get_queryset(request)
        queryset = queryset.prefetch_related('related_manytomany')
        return queryset

admin.site.register(Model1, Model1Admin)