日期	单位净值
2021-04-23	1.1505
2021-04-20	1.1351
2021-04-16	1.1321
2021-04-09	1.1340
2021-04-02	1.1433
2021-03-26	1.1320
2021-03-19	1.1275
2021-03-12	1.1300
2021-03-05	1.1357
2021-02-26	1.1421
2021-02-19	1.2030
2021-02-10	1.2372
2021-02-05	1.1614
2021-01-29	1.1514
2021-01-22	1.1912
2021-01-20	1.1756