* 代码优化

src/main/java/com/huiju/estateagents/po/TaHousingResourcesPO.java

     @TableField(exist = false)
     private List<TaBuildingImg> buildingImgList;
 
-    @TableField(exist = false)
-    private String termName;
-
     /**
      * 楼盘名称
      */

src/main/resources/mapper/TaHousingResourcesMapper.xml

           (
         SELECT
             t.house_id,
+            (
+            CASE
+            WHEN ( SELECT num_char_extract ( t.term_name, 2 ) + 0 ) = 0 THEN
+            ( SELECT num_char_extract ( t.term_name, 2 ) ) ELSE ( SELECT num_char_extract ( t.term_name, 2 ) + 0 )
+            END
+            ) termNamePre,
+            (
+            CASE
+            WHEN ( SELECT num_char_extract ( t.block_name, 2 ) + 0 ) = 0 THEN
+            ( SELECT num_char_extract ( t.block_name, 2 ) ) ELSE ( SELECT num_char_extract ( t.block_name, 2 ) + 0 )
+            END
+            ) blockNamePre,
+            (
+            CASE
+            WHEN ( SELECT num_char_extract ( t.unit_name, 2 ) + 0 ) = 0 THEN
+            ( SELECT num_char_extract ( t.unit_name, 2 ) ) ELSE ( SELECT num_char_extract ( t.unit_name, 2 ) + 0 )
+            END
+            ) unitNamePre,
             t.building_id,
             t.block_id,
             t.block_name,
             t2.building_area,
             t2.apartment_name,
             t3.term_id,
-            t4.term_name termName
+            t.term_name
         FROM
           ta_housing_resources t
         LEFT JOIN ta_building_apartment t2 ON t.apartment_id = t2.apartment_id
         LEFT JOIN ta_building_block t3 ON t.block_id = t3.block_id
-        LEFT JOIN ta_building_term t4 ON t3.term_id = t4.term_id
         WHERE
             t.sales_batch_id = #{salesBatchId}
             <choose>
             AND t.`status` > 0
           ) t5
         ORDER BY
-            ( SELECT num_char_extract ( t5.termName, 2 ) ),
-            ( SELECT num_char_extract ( t5.block_name, 2 ) ),
-            ( SELECT num_char_extract ( t5.unit_name, 2 ) ),
-            ( SELECT num_char_extract ( t5.floor_name, 2 ) ) DESC,
-            ( SELECT num_char_extract ( t5.room_name, 2 ) )
+            t5.termNamePre,
+            t5.blockNamePre,
+            t5.unitNamePre,
+            ( SELECT num_char_extract ( t5.floor_name, 2 ) + 0 ) DESC,
+            ( SELECT num_char_extract ( t5.room_name, 2 ) + 0)
     </select>
 
     <select id="listBuildApartmentBySalesBatchId" resultType="com.huiju.estateagents.entity.TaBuildingApartment">