日期	单位净值
2022-07-15	1.0135
2022-07-08	1.0384
2022-07-01	1.0426
2022-06-24	1.0341
2022-06-17	1.0169
2022-06-15	1.0170
2022-06-10	1.0133
2022-06-02	0.9890
2022-05-27	0.9774
2022-05-20	0.9856
2022-05-13	0.9672
2022-05-06	0.9576
2022-04-29	0.9747
2022-04-22	0.9681
2022-04-15	0.9862
2022-04-08	0.9994