日期	单位净值
2022-04-22	0.9113
2022-04-15	0.9237
2022-04-08	0.9304
2022-04-01	0.9394
2022-03-25	0.9390
2022-03-18	0.9432
2022-03-11	0.9482
2022-03-04	0.9718
2022-02-25	0.9814
2022-02-18	0.9774
2022-02-11	0.9749
2022-01-28	0.9791
2022-01-21	0.9887
2022-01-14	0.9920
2022-01-07	0.9890
2022-01-04	1.0000