[合同][修改][修改预账单生成逻辑]

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

@@ -2041,7 +2041,7 @@ public class WxRentContractServiceImpl implements WxRentContractService {
 
         if(startInt == endInt){
             int months = getMonths(sdM.format(start)+"-01",sdM.format(end)+"-01");
-            return months * price;
+            return (months+1) * price;
         }
 
         //第一个月