diff --git a/Src/Asp.Net/SqlSugar/ExpressionsToSql/Subquery/Items/SubEnableTableFilter.cs b/Src/Asp.Net/SqlSugar/ExpressionsToSql/Subquery/Items/SubEnableTableFilter.cs
index 78c49397b..66fbb0559 100644
--- a/Src/Asp.Net/SqlSugar/ExpressionsToSql/Subquery/Items/SubEnableTableFilter.cs
+++ b/Src/Asp.Net/SqlSugar/ExpressionsToSql/Subquery/Items/SubEnableTableFilter.cs
@@ -56,7 +56,7 @@ namespace SqlSugar
                         if (field != null)
                         {
                             Type ChildType = item.GetType().GetProperty("type", flag).GetValue(item, null) as Type;
-                            if (ChildType == type)
+                            if (ChildType == type|| ChildType.IsInterface)
                             {
                                 var entityInfo = db.EntityMaintenance.GetEntityInfo(ChildType);
                                 var exp = field.GetValue(item, null) as Expression;