日期	单位净值
2022-07-01	0.8713
2022-06-24	0.8456
2022-06-17	0.8611
2022-06-10	0.8631
2022-06-02	0.8484
2022-05-27	0.8511
2022-05-20	0.8479
2022-05-13	0.8443
2022-05-06	0.8618
2022-04-29	0.8971
2022-04-22	0.8808
2022-04-15	0.9082
2022-04-08	0.9008
2022-04-01	0.8869
2022-03-25	0.8911
2022-03-18	0.8688