修复一个抽象小bug

src/main/java/com/skyversation/xjcy/service/DataCountService.java

@@ -320,8 +320,8 @@ public class DataCountService {
                 buildData.put("floorCount", partFloor.size());
                 buildData.put("roomCount", buildRoomCount);
                 buildData.put("usedRoomCount", buildUsedRoomCount);
-                buildData.put("buildingAreaCount", buildData.getString("c_building_area"));
-                buildData.put("vacantAreaCount", buildData.getString("c_vacant_area"));
+                buildData.put("buildingAreaCount", build.getCBuildingArea());
+                buildData.put("vacantAreaCount", build.getCVacantArea());
                 buildData.put("floors", floors);
                 tempCacheBuildData.put(buildCode, buildData);
             }