diff --git a/src/main/resources/mappers/bases/StatisticsMapper.xml b/src/main/resources/mappers/bases/StatisticsMapper.xml
index 864a2b2..5c01029 100644
--- a/src/main/resources/mappers/bases/StatisticsMapper.xml
+++ b/src/main/resources/mappers/bases/StatisticsMapper.xml
@@ -19,6 +19,7 @@
FROM pa_type
where pa_type.`level`=3 AND is_active=1 and (num=0 or num is null)
+
+