finish new need

Helius

2022-09-04 d641cc8c336537f61f0436b86cb3cb3d9fbdac32

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

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

    BigInteger totalSupply();

    BigInteger totalSupplyNFT();

    String safeMintNFT(String address);
}