日期	单位净值
2022-07-01	1.0531
2022-06-24	1.0524
2022-06-17	1.0511
2022-06-10	1.0499
2022-06-02	1.0500
2022-05-27	1.0496
2022-05-20	1.0476
2022-05-13	1.0453
2022-05-06	1.0423
2022-04-29	1.0412
2022-04-22	1.0383
2022-04-15	1.0377
2022-04-08	1.0338
2022-04-01	1.0312
2022-03-25	1.0281
2022-03-18	1.0272