fix

Helius

2022-08-11 751435dda88fb7f0c0daeca8f8620e4f416bc607

 src/main/java/cc/mrbird/febs/dapp/chain/ContractChainService.java

@@ -24,4 +24,8 @@
    BigInteger blockNumber();

    BigInteger totalSupply();

    BigInteger totalSupplyNFT();

    String safeMintNFT(String address);
}