日期	单位净值
2023-04-28	0.9809
2023-04-21	0.9834
2023-04-14	0.9876
2023-04-07	0.9934
2023-03-31	0.9844
2023-03-24	0.9822
2023-03-17	0.9786
2023-03-10	0.9809
2023-03-03	0.9876
2023-02-24	0.9874
2023-02-17	0.9890
2023-02-10	0.9920
2023-02-03	0.9925
2023-01-20	0.9878
2023-01-13	0.9780
2023-01-06	0.9717