日期	单位净值
2021-04-30	1.1354
2021-04-23	1.1343
2021-04-16	1.1065
2021-04-09	1.0990
2021-04-02	1.1142
2021-03-26	1.1082
2021-03-19	1.1116
2021-03-12	1.1237
2021-03-05	1.1492
2021-02-26	1.1592
2021-02-19	1.2107
2021-02-10	1.1814
2021-02-05	1.1138
2021-01-29	1.1002
2021-01-22	1.1430
2021-01-15	1.1061