优化

ruoyi-system/src/main/resources/mapper/wgz/WgzMessageMapper.xml

@@ -101,7 +101,7 @@ PUBLIC "-//mybatis.org//DTD Mapper 3.0//EN"
                 AND a.message_small_type = #{req.smallType}
             </if>
             <if test="req.rq!=null">
-                DATE_FORMAT(a.create_time, '%Y-%m-%d') = #{req.rq} and
+                and DATE_FORMAT(a.create_time, '%Y-%m-%d') = #{req.rq}
             </if>
         </where>
         order by a.create_time desc