日期	单位净值
2022-04-22	1.2858
2022-04-20	1.2955
2022-04-15	1.3062
2022-04-08	1.3179
2022-04-01	1.3141
2022-03-31	1.3073
2022-03-25	1.3026
2022-03-18	1.2988
2022-03-11	1.2951
2022-03-04	1.3227
2022-02-25	1.3327
2022-02-18	1.3544
2022-02-11	1.3693
2022-01-28	1.3276
2022-01-21	1.3562
2022-01-20	1.3611