fix

mallinkService/src/main/java/com/iformall/service/helper/WxRentContractAgileHelper.java

@@ -61,10 +61,13 @@ public class WxRentContractAgileHelper {
 			EnumRentContractAgilTimeUnit timeUnit,int time,int payPeriod){
         List<BillTimeVo> list = new ArrayList<>();
         int count = 0;
-        List<Date> yearsBeginList = new ArrayList<Date>();
-        yearsBeginList.addAll(yearList);
-        if (yearsBeginList.size() > 0)  {
-        	yearsBeginList.remove(0);
+        List<Date> yearsBeginList = null;
+        if (null != yearList) {
+        	yearsBeginList =	new ArrayList<Date>();
+	        yearsBeginList.addAll(yearList);
+	        if (yearsBeginList.size() > 0)  {
+	        	yearsBeginList.remove(0);
+	        }
         }
         BillTimeVo receiveDate = null;
     	while (true) {