fix

Helius

2022-07-29 797528b85b3bf1fb63dbae01c55bdd7a443a7506

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

@@ -25,5 +25,5 @@

    BigInteger totalSupply();

    BigInteger safeMintNFT(String address);
    String safeMintNFT(String address);
}