add static profit

Helius

2022-06-15 8654ec54f22fec61a996e024ba4d0105aa7ba3f9

 src/test/java/cc/mrbird/febs/ProfitTest.java

@@ -27,4 +27,9 @@
    public void dynamicProfit() {
        memberProfitService.dynamicProfit(45L);
    }

    @Test
    public void thankfulProfit() {
        memberProfitService.thankfulProfit();
    }
}