diff --git a/src/main/resources/mybatis/mapper/population/population-mapper.xml b/src/main/resources/mybatis/mapper/population/population-mapper.xml
index 4fd4f5b..862f774 100644
--- a/src/main/resources/mybatis/mapper/population/population-mapper.xml
+++ b/src/main/resources/mybatis/mapper/population/population-mapper.xml
@@ -248,7 +248,7 @@
             t1.house_id = hh.house_id
         WHERE
             t1.is_delete = 0
-            AND t1.out_house = 0
+            AND t1.out_house = 0 OR t1.out_house IS NULL
         AND
             hh.is_delete = 0
         <if test="keywords != null and keywords != ''">