Merge remote-tracking branch 'origin/activity' into activity

zainali5120

2021-04-22 495e9dcc80d830d9da9ad677f5c245b5fc4cbfa6

 src/main/java/com/xcong/excoin/modules/contract/parameter/dto/SymbolDto.java

@@ -14,4 +14,7 @@

    @ApiModelProperty(value = "币种", example = "BTC/USDT")
    private String symbol;

    @ApiModelProperty(hidden = true)
    private Integer type;
}