add sdm withdraw fee

wzy

2022-08-27 fb6c882e19ea2d5a7d6ee6bbb7664bdb8b2f2503

 src/main/java/cc/mrbird/febs/dapp/dto/SystemDto.java

@@ -34,4 +34,7 @@

    @ApiModelProperty(value = "滑点(%)")
    private BigDecimal feeRatio;

    @ApiModelProperty(value = "买入滑点(%)")
    private BigDecimal buyFeeRatio;
}