日期	单位净值
2021-04-02	1.0165
2021-03-26	1.0073
2021-03-19	1.0046
2021-03-12	1.0063
2021-03-05	1.0058
2021-02-26	1.0029
2021-02-20	1.0232
2021-02-19	1.0197
2021-02-10	1.0296
2021-02-05	1.0218
2021-01-29	1.0167
2021-01-22	1.0298
2021-01-20	1.0255
2021-01-18	1.0254
2021-01-15	1.0241
2021-01-08	1.0244