日期	单位净值
2021-04-16	1.0358
2021-04-09	1.0383
2021-04-02	1.0405
2021-03-26	1.0357
2021-03-19	1.0365
2021-03-12	1.0390
2021-03-05	1.0392
2021-02-26	1.0406
2021-02-19	1.0522
2021-02-10	1.0547
2021-02-05	1.0415
2021-01-29	1.0382
2021-01-22	1.0485
2021-01-15	1.0358
2021-01-08	1.0429
2020-12-31	1.0298