fix bug

mallinkService/src/main/java/com/iformall/service/impl/WxRentContractServiceImpl.java

@@ -1330,10 +1330,10 @@ public class WxRentContractServiceImpl implements WxRentContractService {
             long needpay = 0;
 
             boolean flag = false;
-            Long bmpricePre = null;
-            Long bmPrce = null;
-            Long ompricePre = null;
-            Long omPrce = null;
+            long bmpricePre = 0;
+            long bmPrce = 0;
+            long ompricePre = 0;
+            long omPrce = 0;
             //此处逻辑处理这一年和下一年交接那一期账单。
             if(yearList.size() > 1) {
                 if (endDate!=null && (sd.format(billTimeVo.getStartDate()).equals(sd.format(endDate)) || billTimeVo.getStartDate().after(endDate) || billTimeVo.getEndDate().after(endDate) )) {