按照订单还款 用户余额问题

cash-service/order-service/src/main/java/com/czg/service/order/service/impl/CreditBuyerOrderServiceImpl.java

@@ -99,6 +99,11 @@ public class CreditBuyerOrderServiceImpl extends ServiceImpl<CreditBuyerOrderMap
         if (creditBuyer == null) {
             throw new CzgException("挂账人不存在");
         }
+        creditBuyer.setAccountBalance(NumberUtil.add(creditBuyer.getAccountBalance(), record.getRepaymentAmount()));
+        CreditBuyer upCreditBuyer = new CreditBuyer();
+        upCreditBuyer.setId(record.getCreditBuyerId());
+        upCreditBuyer.setAccountBalance(creditBuyer.getAccountBalance());
+        creditBuyerMapper.update(upCreditBuyer);
         String repaymentMethod = creditBuyer.getRepaymentMethod();
         if (!"order".equals(repaymentMethod)) {
             throw new CzgException("该挂账人不支持按订单付款");