diff --git a/apps/common/db/fields.py b/apps/common/db/fields.py
index 3e1b1ac98..b1cdc76d6 100644
--- a/apps/common/db/fields.py
+++ b/apps/common/db/fields.py
@@ -295,7 +295,7 @@ class RelatedManager:
         self.instance.__dict__[self.field.name] = value
 
     @classmethod
-    def _get_filter_q(cls, value, to_model):
+    def get_to_filter_q(cls, value, to_model):
         """
         这个是 instance 去查找 to_model 的 queryset 的 Q
         :param value:
@@ -320,7 +320,7 @@ class RelatedManager:
             queryset = to_model.get_queryset()
         else:
             queryset = to_model.objects.all()
-        q = cls._get_filter_q(value, to_model)
+        q = cls.get_to_filter_q(value, to_model)
         return queryset.filter(q).distinct()
 
     @staticmethod
diff --git a/apps/common/drf/filters.py b/apps/common/drf/filters.py
index cfdff0a6e..bac14190e 100644
--- a/apps/common/drf/filters.py
+++ b/apps/common/drf/filters.py
@@ -214,5 +214,5 @@ class AttrRulesFilterBackend(filters.BaseFilterBackend):
             raise ValidationError({'attr_rules': 'attr_rules should be json'})
 
         logging.debug('attr_rules: %s', attr_rules)
-        q = RelatedManager.get_filter_q(attr_rules, queryset.model)
+        q = RelatedManager.get_to_filter_q(attr_rules, queryset.model)
         return queryset.filter(q).distinct()