日期	单位净值
2023-04-28	0.8622
2023-04-21	0.8737
2023-04-14	0.8840
2023-04-10	0.8430
2023-04-07	0.8414
2023-03-31	0.8366
2023-03-24	0.8218
2023-03-17	0.7916
2023-03-10	0.7999
2023-03-03	0.8317
2023-02-24	0.8145
2023-02-17	0.8076
2023-02-10	0.8089
2023-02-03	0.8171
2023-01-20	0.8308
2023-01-13	0.8130