add trader closing order

Helius

2020-08-04 ea8eb9c441bb4452d153579b456467b2f5e958e4

 src/main/java/com/xcong/excoin/modules/member/entity/MemberEntity.java

@@ -168,4 +168,9 @@
     * 平仓点数
     */
    private BigDecimal closingSpread;

    /**
     * 强平系数
     */
    private BigDecimal forceParam;
}