日期	单位净值
2021-03-26	1.0049
2021-03-19	0.9994
2021-03-12	0.9998
2021-03-05	1.0045
2021-02-26	1.0025
2021-02-19	1.0118
2021-02-10	1.0097
2021-02-05	0.9969
2021-01-29	0.9959
2021-01-22	1.0000
2021-01-15	1.0003
2021-01-12	1.0000
2021-01-08	1.1119
2020-12-31	1.1056
2020-12-25	1.1004
2020-12-18	1.1018