日期	单位净值
2021-04-23	1.1500
2021-04-20	1.1349
2021-04-16	1.1323
2021-04-09	1.1343
2021-04-02	1.1441
2021-03-26	1.1330
2021-03-19	1.1289
2021-03-12	1.1315
2021-03-05	1.1373
2021-02-26	1.1439
2021-02-19	1.2075
2021-02-10	1.2434
2021-02-05	1.1671
2021-01-29	1.1573
2021-01-22	1.1979
2021-01-20	1.1808