日期	单位净值
2021-04-23	1.1525
2021-04-20	1.1373
2021-04-16	1.1344
2021-04-09	1.1365
2021-04-02	1.1461
2021-03-26	1.1349
2021-03-19	1.1306
2021-03-12	1.1332
2021-03-05	1.1388
2021-02-26	1.1452
2021-02-19	1.2059
2021-02-10	1.2410
2021-02-05	1.1655
2021-01-29	1.1564
2021-01-22	1.1969
2021-01-20	1.1802