用户单据类型分配问题

src/main/resources/mybatis/mapper/auth/WarehouseBussinessTypeDao.xml

@@ -138,6 +138,7 @@
         from auth_warehouse_bustype
                      inner join basic_bussiness_type on auth_warehouse_bustype.action = basic_bussiness_type.action
         where code = #{code}
+        group by auth_warehouse_bustype.action
     </select>