日期	单位净值
2023-07-21	1.7340
2023-07-14	1.7360
2023-07-07	1.7245
2023-06-30	1.7332
2023-06-21	1.7159
2023-06-16	1.7343
2023-06-09	1.7199
2023-06-02	1.7122
2023-05-26	1.7075
2023-05-19	1.7239
2023-05-12	1.7201
2023-05-05	1.7298
2023-04-28	1.7270
2023-04-21	1.7213
2023-04-14	1.7155
2023-04-07	1.7060