diff --git a/ruoyi-xq/src/main/resources/mapper/xq/DynamicMapper.xml b/ruoyi-xq/src/main/resources/mapper/xq/DynamicMapper.xml
index 62c9cdf..44000fc 100644
--- a/ruoyi-xq/src/main/resources/mapper/xq/DynamicMapper.xml
+++ b/ruoyi-xq/src/main/resources/mapper/xq/DynamicMapper.xml
@@ -40,7 +40,7 @@ PUBLIC "-//mybatis.org//DTD Mapper 3.0//EN"
                 and t2.birthday <= #{query.birthdayEnd}
             ]]>
         </if>
-        <if test="query.residenceCode != null and query.residenceCode != ''">
+        <if test="query.residenceCode != null">
             and t1.residence_code like concat(#{query.residenceCode},'%')
         </if>
         group by t1.id