日期	单位净值
2022-04-22	1.2770
2022-04-20	1.2876
2022-04-15	1.2983
2022-04-08	1.3090
2022-04-01	1.3123
2022-03-30	1.3134
2022-03-25	1.3038
2022-03-18	1.3000
2022-03-11	1.2963
2022-03-04	1.3239
2022-02-25	1.3339
2022-02-18	1.3557
2022-02-11	1.3706
2022-01-28	1.3298
2022-01-21	1.3575
2022-01-20	1.3624