日期	单位净值
2022-07-15	3.8670
2022-07-08	3.8554
2022-07-01	3.8700
2022-06-24	3.9101
2022-06-20	3.7613
2022-06-17	3.7241
2022-06-10	3.7004
2022-06-02	3.5842
2022-05-27	3.4528
2022-05-20	3.5254
2022-05-13	3.4397
2022-05-06	3.3693
2022-04-29	3.4207
2022-04-22	3.3414
2022-04-20	3.3527
2022-04-15	3.3840