日期	单位净值
2021-07-27	1.7774
2021-07-26	1.8393
2021-07-23	1.8892
2021-07-22	1.9147
2021-07-21	1.8929
2021-07-20	1.8717
2021-07-19	1.8810
2021-07-16	1.8834
2021-07-15	1.8926
2021-07-14	1.8643
2021-07-13	1.8874
2021-07-12	1.8779
2021-07-09	1.8443
2021-07-08	1.8378
2021-07-07	1.8633
2021-07-06	1.8411