diff --git a/src/main/resources/mybatis/wisdom/RkInfoMapper.xml b/src/main/resources/mybatis/wisdom/RkInfoMapper.xml
index b2eb6e2..3d745ba 100644
--- a/src/main/resources/mybatis/wisdom/RkInfoMapper.xml
+++ b/src/main/resources/mybatis/wisdom/RkInfoMapper.xml
@@ -656,7 +656,7 @@
 
     <select id="selectTodayMaxBillNo" resultType="java.lang.String">
         SELECT MAX(bill_no)
-        FROM rk_info
+        FROM rk_record
         WHERE bill_no LIKE CONCAT(#{prefix}, #{date}, '%')
     </select>