通知列表

zhongzheng-system/src/main/resources/mapper/modules/grade/ClassGradeUserMapper.xml

@@ -218,7 +218,7 @@
         <if test="gradeId != null and gradeId !='' ">
             and cgu.grade_id = #{gradeId}
         </if>
-        <if test="periodStatus != null and periodStatus !='' ">
+        <if test="periodStatus != null ">
             and cgu.period_status = #{periodStatus}
         </if>
         order by cgu.update_time desc