fix:web3j version

wzy

2022-08-07 4fd36143be178220f05f86c8ec172f9020900daf

 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();
}