日期	单位净值
2022-04-22	1.2790
2022-04-20	1.2897
2022-04-15	1.3004
2022-04-08	1.3122
2022-04-01	1.3139
2022-03-30	1.3146
2022-03-25	1.3050
2022-03-18	1.3003
2022-03-11	1.2975
2022-03-04	1.3251
2022-02-25	1.3351
2022-02-18	1.3569
2022-02-11	1.3718
2022-01-28	1.3300
2022-01-21	1.3587
2022-01-20	1.3636