diff --git a/contest/views.py b/contest/views.py
index e23b50e..4763bd8 100644
--- a/contest/views.py
+++ b/contest/views.py
@@ -348,7 +348,7 @@ def contest_list_page(request, page=1):
     # 筛选我能参加的比赛
     join = request.GET.get("join", None)
     if join:
-        contests = Contest.objects.filter(Q(contest_type__in=[1, 2]) | Q(groups__in=request.user.group_set.all())).\
+        contests = contests.filter(Q(contest_type__in=[1, 2]) | Q(groups__in=request.user.group_set.all())).\
             filter(end_time__gt=datetime.datetime.now(), start_time__lt=datetime.datetime.now())
 
     paginator = Paginator(contests, 20)