日期	单位净值
2023-04-28	0.8524
2023-04-21	0.8633
2023-04-14	0.8735
2023-04-10	0.8329
2023-04-07	0.8315
2023-03-31	0.8266
2023-03-24	0.8121
2023-03-17	0.7824
2023-03-10	0.7902
2023-03-03	0.8213
2023-02-24	0.8043
2023-02-17	0.7975
2023-02-10	0.7985
2023-02-03	0.8067
2023-01-20	0.8200
2023-01-13	0.8027