csv

backend/community/admin.py

@@ -5,6 +5,7 @@ from django.shortcuts import redirect
 from unfold.admin import ModelAdmin, TabularInline
 from unfold.decorators import display
 from .models import Activity, ActivitySignup, Topic, Reply, TopicMedia, Announcement
+from .admin_actions import export_signups_csv, export_signups_excel
 
 class ActivitySignupInline(TabularInline):
     model = ActivitySignup
@@ -156,6 +157,7 @@ class ActivitySignupAdmin(ModelAdmin):
     list_filter = ('status', 'signup_time', 'activity')
     search_fields = ('user__nickname', 'activity__title')
     autocomplete_fields = ['activity', 'user']
+    actions = [export_signups_csv, export_signups_excel]
     
     fieldsets = (
         ('报名详情', {