1 2023-01-30 2.435 2.723 2.913
2 2023-01-31 2.419 2.703 2.897
...........
变成下面：
[ {year: '2023-01-30', value: 2.435, category: '两年'}，
{year: '2023-01-31', value: 2.419, category: '两年'}
]
2023-01-31, 2023-01-30, category, value
2023-01-31, 2023-01-30, category, value
