fix(symbols): 修复K线数据获取逻辑

Administrator

2025-12-22 9eed388bf3c07dc0ea24fb0637b4964c8e387437

 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;