日期	单位净值
2021-06-17	0.0000
2021-06-11	1.0449
2021-06-04	1.0441
2021-05-28	1.0429
2021-05-21	1.0416
2021-05-14	1.0403
2021-05-07	1.0377
2021-04-30	1.0365
2021-04-23	1.0355
2021-04-16	1.0342
2021-04-09	1.0321
2021-04-02	1.0307
2021-03-26	1.0292
2021-03-19	1.0280
2021-03-12	1.0278
2021-03-05	1.0269