fix

Helius

2021-11-04 13ca1eb0e638732c2a3becc28e8bfaad70f7c416

 src/main/java/com/xcong/excoin/modules/blackchain/model/EthUsdtChargeDto.java

@@ -13,6 +13,12 @@
    private String address;
    private String hash;
    private BigDecimal balance;
    private String symbol;

    public interface Symbol{
        String USDT_ERC20 = "USDT_ERC20";
        String USDT_TRC20 = "USDT_TRC20";
    }

    public EthUsdtChargeDto() {
    }