Merge branch 'IGT-dev' of http://120.27.238.55:7000/r/sys-dapp into IGT-dev

xiaoyong931011

2022-10-30 f16893298c9e580054b6e7271214b70b831544e7

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

@@ -123,4 +123,9 @@
    public String safeMintNFT(String address) {
        return null;
    }

    @Override
    public String ownerOfNft(Integer index) {
        return null;
    }
}