日期	单位净值
2023-07-28	1.0022
2023-07-21	0.9994
2023-07-14	1.0035
2023-07-07	1.0017
2023-06-30	1.0018
2023-06-21	0.9912
2023-06-16	0.9992
2023-06-09	0.9915
2023-06-02	0.9916
2023-05-31	0.9877
2023-05-26	0.9898
2023-05-19	0.9880
2023-05-12	0.9842
2023-05-05	0.9883
2023-04-28	0.9904
2023-04-21	0.9837