diff --git a/apps/ecm/filters.py b/apps/ecm/filters.py
index 6d8d37c3..d3497563 100644
--- a/apps/ecm/filters.py
+++ b/apps/ecm/filters.py
@@ -6,10 +6,16 @@ class EventFilterSet(filters.FilterSet):
     start_create = filters.DateTimeFilter(field_name="create_time", lookup_expr='gte')
     end_create = filters.DateTimeFilter(field_name="create_time", lookup_expr='lte')
     is_handled = filters.BooleanFilter(method='filter_is_handled')
+    cates__in = filters.CharFilter(method='filter_cates__in')
+    cates__code__in = filters.CharFilter(method='filter_cates__code__in')
 
     class Meta:
         model = Event
-        fields = ['cates', 'start_create', 'end_create', 'is_handled', 'area']
+        fields = {
+            "cates": ["exact"],
+            "area": ["exact"],
+            "mark": ["exact"],
+        }
 
     def filter_is_handled(self, queryset, name, value):
         if value:  # 我的
@@ -17,3 +23,13 @@ class EventFilterSet(filters.FilterSet):
         else:
             queryset = queryset.filter(handle_user=None)
         return queryset
+
+    def filter_cates__in(self, queryset, name, value):
+        if value:
+            vals = value.split(',')
+        return queryset.filter(cates__in=vals)
+    
+    def filter_cates__code__in(self, queryset, name, value):
+        if value:
+            vals = value.split(',')
+        return queryset.filter(cates__code__in=vals)
\ No newline at end of file