如何在admin.py中显示相关模型中的字段？

from django.contrib import admin
from .models import YourModel

class YourModelAdmin(admin.ModelAdmin):
    pass

admin.site.register(YourModel, YourModelAdmin)

class YourModelAdmin(admin.ModelAdmin):
    list_display = ('field1', 'field2', 'field3')

class YourModelAdmin(admin.ModelAdmin):
    search_fields = ('field1', 'field2')

class YourModelAdmin(admin.ModelAdmin):
    list_filter = ('field1', 'field2')

from .models import RelatedModel

class RelatedModelInline(admin.TabularInline):
    model = RelatedModel

class YourModelAdmin(admin.ModelAdmin):
    inlines = [RelatedModelInline]