日期	单位净值
2022-04-29	1.0100
2022-04-26	1.0097
2022-04-22	1.0092
2022-04-15	1.0084
2022-04-08	1.0078
2022-04-07	1.0075
2022-04-01	1.0068
2022-03-31	1.0067
2022-03-25	1.0060
2022-03-18	1.0051
2022-03-14	1.0049
2022-03-11	1.0046
2022-03-04	1.0039
2022-03-02	1.0037
2022-02-28	1.0034
2022-02-25	1.0031