日期	单位净值
2021-04-09	1.0421
2021-04-02	1.0412
2021-03-26	1.0391
2021-03-22	1.0487
2021-03-19	1.0459
2021-03-12	1.0412
2021-03-05	1.0453
2021-02-26	1.0419
2021-02-22	1.0637
2021-02-19	1.0596
2021-02-10	1.0348
2021-02-05	1.0157
2021-01-29	1.0072
2021-01-22	1.0285
2021-01-20	1.0326
2021-01-15	1.0201