修复

src/main/java/com/mmc/oms/service/lease/impl/LeaseOrderServiceImpl.java

@@ -861,7 +861,7 @@ public class LeaseOrderServiceImpl implements LeaseOrderService {
             }
         }
         // 退回微信支付的押金部分
-        if (otherPledge.compareTo(BigDecimal.ZERO) > 0) {
+        if (otherPledge != null && otherPledge.compareTo(BigDecimal.ZERO) > 0) {
             ApplyRefundVO applyRefundVO = wxRefund(leaseOrderDO);
             applyRefundVO.setRefund(otherPledge.multiply(BigDecimal.valueOf(100)).longValue());
             ResultBody refundOtherPledge = paymentAppApi.applyRefund(applyRefundVO, currentAccount.getToken());