### What problem does this PR solve?
Add vision LLM PDF parser
### Type of change
- [x] New Feature (non-breaking change which adds functionality)
---------
Co-authored-by: Kevin Hu <kevinhu.sh@gmail.com>
Move clk100k_base tokenizer to docker image (#3411)
### What problem does this PR solve?
Move the tiktoken of cl100k_base into docker image
issue: #3338
### Type of change
- [x] Refactoring
Signed-off-by: jinhai <haijin.chn@gmail.com>
Co-authored-by: Kevin Hu <kevinhu.sh@gmail.com>
fix: Fix return type annotation in truncate function (#2044)
### What problem does this PR solve?
Fix return type annotation in truncate function
### Type of change
- [x] Bug Fix (non-breaking change which fixes an issue)
### What problem does this PR solve?
_Briefly describe what this PR aims to solve. Include background context
that will help reviewers understand the purpose of the PR._
### Type of change
- [x] Refactoring
Signed-off-by: Jin Hai <haijin.chn@gmail.com>
### What problem does this PR solve?
_Briefly describe what this PR aims to solve. Include background context
that will help reviewers understand the purpose of the PR._
Issue link:#[[Link the issue
here](https://github.com/infiniflow/ragflow/issues/200)]
### Type of change
- [x] Bug Fix (non-breaking change which fixes an issue)
Kevin Hu
Yongteng Lei
Zhichang Yu
Jin Hai
yqkcn
Moonlit
H