日期	单位净值
2021-06-25	1.2468
2021-06-18	1.2140
2021-06-11	1.2237
2021-06-04	1.2307
2021-05-28	1.2150
2021-05-21	1.1863
2021-05-14	1.1586
2021-05-07	1.1584
2021-04-30	1.1888
2021-04-23	1.1687
2021-04-16	1.1344
2021-04-09	1.1320
2021-04-02	1.1530
2021-03-26	1.1319
2021-03-19	1.1311
2021-03-12	1.1542