update

mec-biz/src/main/resources/config/mybatis/ClassGroupTeacherMapperMapper.xml

@@ -234,18 +234,13 @@
     </select>
     <sql id="queryTeacherIdsByClassGroupIdSql">
         <where>
-            <if test="classGroupId != null">
-                AND class_group_id_ = #{classGroupId}
-            </if>
+            class_group_id_ = #{classGroupId}
             <if test="groupType != null">
                 AND group_type_ = #{groupType,typeHandler=com.ym.mec.common.dal.CustomEnumTypeHandler}
             </if>
             <if test="musicGroupId != null">
                 AND music_group_id_ = #{musicGroupId}
             </if>
-            <if test="tenantId != null">
-                AND tenant_id_ = #{tenantId}
-            </if>
         </where>
     </sql>
 </mapper>