* 代码优化

src/main/resources/mapper/TaHousingResourcesMapper.xml

             t3.inside_area,
             t3.building_area
         FROM
-            ( SELECT t.sales_batch_id, t.apartment_id FROM ta_housing_resources t WHERE t.sales_batch_id = #{salesBatchId} GROUP BY t.apartment_id ) t2
+            ( SELECT t.sales_batch_id, t.apartment_id FROM ta_housing_resources t WHERE t.sales_batch_id = #{salesBatchId} and t.apartment_id is not null GROUP BY t.apartment_id ) t2
             LEFT JOIN ta_building_apartment t3 ON t2.apartment_id = t3.apartment_id
         ORDER BY
 	      t3.apartment_name