fix bug

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

@@ -1229,6 +1229,10 @@ public class WxRentContractServiceImpl implements WxRentContractService {
                     	priceArrs[i] = 0;
                     }
                 }
+            }else {
+            	size = 1;
+            	priceArrs = new long[size];
+            	priceArrs[0] = 0;
             }
         }else{
             return new ArrayList<>();