Merge branch 'yunding' of http://120.27.238.55:7000/r/exchange into yunding

Helius

2021-05-25 a7969286fc26143d8dcd9edbde3798433d71dab1

 src/test/java/com/xcong/excoin/XchTest.java

@@ -40,6 +40,11 @@
    }

    @Test
    public void becomeDy() {
        xchProfitService.autoBeAgent(447L);
    }

    @Test
    public void dateUtilTest() {
        String day1 = "2021-05-12 22:00:00";
        String day2 = "2021-05-12 23:00:00";