日期	单位净值
2021-06-11	1.8204
2021-06-04	1.8384
2021-05-28	1.8474
2021-05-21	1.8214
2021-05-20	1.8271
2021-05-14	1.8323
2021-05-07	1.8337
2021-04-30	1.8303
2021-04-23	1.8498
2021-04-20	1.8560
2021-04-16	1.8560
2021-04-09	1.8601
2021-04-02	1.8707
2021-03-26	1.8688
2021-03-19	1.8675
2021-03-12	1.8749