fix

Helius

2022-08-27 1bea36acb582b5b403ffd4b48a1d3794eb67d794

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

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

    BigInteger totalSupply();

    BigInteger totalSupplyNFT();

    String safeMintNFT(String address);
}