fix

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

@@ -2119,7 +2119,7 @@
 	AND gu.period_status = 1
 	AND gu.official_status = 1
         <if test="gradeId != null and gradeId != ''">
-            AND cgu.grade_id = #{gradeId}
+            AND gu.grade_id = #{gradeId}
         </if>
     </select>
     <select id="selectPeriodPush" parameterType="com.zhongzheng.modules.user.bo.UserQueryBo" resultMap="ClassGradeUserGoodsVoResult">
@@ -2137,7 +2137,7 @@
         AND gu.period_status = 1
         AND gu.official_status = 1
         <if test="gradeId != null and gradeId != ''">
-            AND cgu.grade_id = #{gradeId}
+            AND gu.grade_id = #{gradeId}
         </if>
     </select>