fix back

Helius

2022-07-19 2c2fb5b45ae30846b85c0b6aed15cd5da0ee0e44

 src/main/java/cc/mrbird/febs/dapp/service/DappWalletService.java

@@ -39,4 +39,6 @@
    Long transfer(TransferDto transferDto);

    Map<String, BigDecimal> calPrice(PriceDto priceDto);

    int boxSurprise();
}