* 代码优化

src/main/java/com/huiju/estateagents/mapper/TaSalesBatchMapper.java

      * @param salesBatchId
      * @return
      */
-    Map<String,Long> getTotalHousesAndHeat(@Param("salesBatchId") Integer salesBatchId);
+    Map<String,Object> getTotalHousesAndHeat(@Param("salesBatchId") Integer salesBatchId);
 }

src/main/java/com/huiju/estateagents/service/impl/TaSalesBatchServiceImpl.java

 import org.springframework.beans.factory.annotation.Autowired;
 import org.springframework.stereotype.Service;
 
+import java.math.BigDecimal;
 import java.util.List;
 import java.util.Map;
 
         }
 
         Long totalHouses = null;
-        Long totalRealHeat = null;
+        BigDecimal totalRealHeat = null;
 
         // 获取房源预选数量
-        Map<String, Long> result = taSalesBatchMapper.getTotalHousesAndHeat(salesBatchId);
+        Map<String, Object> result = taSalesBatchMapper.getTotalHousesAndHeat(salesBatchId);
         if (result != null) {
-            totalHouses = result.get("totalHouses");
-            totalRealHeat = result.get("totalRealHeat");
+            totalHouses = (Long) result.get("totalHouses");
+            totalRealHeat = (BigDecimal)result.get("totalRealHeat");
         }
 
         JSONObject obj = new JSONObject();
         obj.put("preselectionStartTime", salesBatch.getPreselectionStartTime());
         obj.put("preselectionEndTime", salesBatch.getPreselectionEndTime());
-        obj.put("salesNumber", totalHouses == null ? 0 : totalHouses);
+        obj.put("salesNumber", totalHouses == null ? 0:totalHouses);
         obj.put("preselectionNumber", totalRealHeat == null ? 0 : totalRealHeat);
         responseBean.addSuccess(obj);
         return responseBean;