索引文件.vex（Lucene 9.8.0）

LevelNodeNeighbor

LevelNodeNeighbor

LevelNodeNeighbor

LevelNodeOffsetsData

... ...

Field

Footer

Header

Field

... ...

u359_seg0
u360_seg0

索引文件.vex（Lucene 9.9.0）

LevelNodeNeighbor

LevelNodeNeighbor

LevelNodeNeighbor

LevelNodeOffsetsData

... ...

Field

Footer

Header

Field

... ...

u376_seg0
u377_seg0