Zhichang Yu 301f95837c
Try to reuse existing chunks (#3983)
### What problem does this PR solve?

Try to reuse existing chunks. Close #3793
### Type of change

- [x] New Feature (non-breaking change which adds functionality)
2024-12-12 16:38:03 +08:00
..
2024-12-12 16:38:03 +08:00
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