fix visitDate limit for mapper

xueyi-modules/xueyi-system/src/main/resources/mapper/staff/DmVisitRecordsMapper.xml

@@ -4,7 +4,7 @@ PUBLIC "-//mybatis.org//DTD Mapper 3.0//EN"
 "http://mybatis.org/dtd/mybatis-3-mapper.dtd">
 <mapper namespace="com.xueyi.system.staff.mapper.DmVisitRecordsMapper">
     <select id="findByName" parameterType="Object" resultType="DmVisitRecordsPo">
-        select * from dm_visit_records u where u.visitor_id in (select id from dm_visitors where name = #{visitorName}) limit 1
+        select * from dm_visit_records u where u.visit_date = CURRENT_DATE AND u.visitor_id in (select id from dm_visitors where name = #{visitorName}) limit 1
     </select>
 
     <select id="findByEmp" parameterType="Object" resultType="DmVisitRecordsPo">