日期	单位净值
2023-08-11	1.0073
2023-08-04	1.0069
2023-07-31	1.0066
2023-07-28	1.0066
2023-07-21	1.0047
2023-07-14	1.0049
2023-07-07	1.0051
2023-06-30	1.0053
2023-06-21	1.0257
2023-06-16	1.0255
2023-06-09	1.0208
2023-06-02	1.0229
2023-05-31	1.0185
2023-05-26	1.0168
2023-05-19	1.0275
2023-05-12	1.0350