日期	单位净值
2023-07-21	1.0178
2023-07-14	1.0167
2023-07-07	1.0157
2023-06-30	1.0146
2023-06-21	1.0136
2023-06-16	1.0131
2023-06-09	1.0123
2023-06-02	1.0115
2023-05-31	1.0114
2023-05-26	1.0108
2023-05-19	1.0097
2023-05-12	1.0088
2023-05-05	1.0073
2023-04-30	1.0066
2023-04-28	1.0064
2023-04-21	1.0054