日期	单位净值
2021-06-11	1.0416
2021-06-04	1.0410
2021-05-28	1.0401
2021-05-21	1.0382
2021-05-14	1.0367
2021-05-07	1.0347
2021-04-30	1.0334
2021-04-23	1.0325
2021-04-16	1.0308
2021-04-09	1.0291
2021-04-02	1.0280
2021-03-26	1.0268
2021-03-19	1.0252
2021-03-12	1.0210
2021-03-05	1.0197
2021-02-26	1.0181