n

2026-02-12 22:00:17 +08:00
parent dc845d46e1
commit 6e26f66338
2 changed files with 19 additions and 1 deletions
--- a/backend/community/views.py
+++ b/backend/community/views.py
@@ -34,7 +34,9 @@ class ActivityViewSet(viewsets.ReadOnlyModelViewSet):
        if ActivitySignup.objects.filter(activity=activity, user=user).exists():
            return Response({'error': '您已报名该活动'}, status=400)
        
-        if activity.signups.count() >= activity.max_participants:
+        # Check limit (exclude cancelled)
+        current_count = activity.signups.exclude(status='cancelled').count()
+        if current_count >= activity.max_participants:
             return Response({'error': '活动名额已满'}, status=400)
        
        # Get signup info