diff --git a/apps/ecm/filters.py b/apps/ecm/filters.py
index 6d8d37c3..09475dd4 100644
--- a/apps/ecm/filters.py
+++ b/apps/ecm/filters.py
@@ -9,7 +9,11 @@ class EventFilterSet(filters.FilterSet):
 
     class Meta:
         model = Event
-        fields = ['cates', 'start_create', 'end_create', 'is_handled', 'area']
+        fields = {
+            "cates": ["exact", 'in'],
+            "cates__code": ["exact", 'in'],
+            "area": ["exact", "in"],
+        }
 
     def filter_is_handled(self, queryset, name, value):
         if value:  # 我的
diff --git a/apps/ecm/views.py b/apps/ecm/views.py
index 9ca86d70..0ff5288c 100644
--- a/apps/ecm/views.py
+++ b/apps/ecm/views.py
@@ -175,8 +175,8 @@ class EventViewSet(ListModelMixin, RetrieveModelMixin, DestroyModelMixin, Custom
             {"name": "人脸图", "type": "img"},
         ]
         queryset = self.filter_queryset(self.get_queryset())
-        if queryset.count() > 1000:
-            raise ParseError('数量超过1000,请筛选后导出')
+        if queryset.count() > 15000:
+            raise ParseError('数量超过15000,请筛选后导出')
         odata = EventSerializer(queryset, many=True).data
         # 处理数据
         data = []