日期	单位净值
2021-06-10	0.0000
2021-06-04	1.0469
2021-05-28	1.0481
2021-05-21	1.0490
2021-05-14	1.0488
2021-05-07	1.0464
2021-04-30	1.0455
2021-04-23	1.0445
2021-04-16	1.0421
2021-04-09	1.0402
2021-04-02	1.0392
2021-03-26	1.0379
2021-03-19	1.0364
2021-03-12	1.0309
2021-03-05	1.0300
2021-02-26	1.0285