Merge branch 'master' into whole_new

Helius

2020-09-13 b98dd4349c26a6d282e6e19b4d31e8e1ef5b5f5e

 src/main/java/com/xcong/excoin/modules/contract/parameter/vo/HoldOrderListVo.java

@@ -47,6 +47,9 @@
    @ApiModelProperty(value = "张数")
    private int symbolCnt;

    @ApiModelProperty(value = "可平张数")
    private int symbolCntSale;

    @ApiModelProperty(value = "回报率")
    private BigDecimal returnRate;