余额

src/main/java/com/izouma/nineth/service/UserBalanceService.java

@@ -423,7 +423,7 @@ public class UserBalanceService {
                 .balance(userBalance.getBalance())
                 .lastBalance(userBalance.getLastBalance())
                 .type(BalanceType.PAY)
-                .amount(amount)
+                .amount(amount.negate())
                 .time(LocalDateTime.now())
                 .orderId(orderId)
                 .remark(remark)