我有一个列表,看起来像这样 [[6, 4, 163, 42],
[6, 44, 163, 79],
[6, 80, 163, 118],
[6, 119, 163, 156],
[6, 158, 163, 187],
[6, 192, 163, 225],
[6, 231, 163, 265],
[169, 4, 260, 42],
[169, 44, 260, 79],
[169, 80, 260, 118],
[169, 119, 260, 156],
[169, 158, 260, 187],
[169, 192, 260, 225],
[169, 231,