### What problem does this PR solve?

fix: cannot save the system model setting #468
feat: rename file in FileManager
feat: add FileManager
feat: override useSelector type

### Type of change

- [x] Bug Fix (non-breaking change which fixes an issue)

### What problem does this PR solve?

#502 
### Type of change

- [x] Bug Fix (non-breaking change which fixes an issue)

### What problem does this PR solve?
Add `.doc` file parser, using tika.
```
pip install tika
```
```
from tika import parser
from io import BytesIO

def extract_text_from_doc_bytes(doc_bytes):
    file_like_object = BytesIO(doc_bytes)
    parsed = parser.from_buffer(file_like_object)
    return parsed["content"]
```
### Type of change

- [x] New Feature (non-breaking change which adds functionality)

---------

Co-authored-by: chrysanthemum-boy <fannc@qq.com>

### What problem does this PR solve?

### Type of change

- [x] Refactoring

### What problem does this PR solve?

### Type of change


- [x] Refactoring

### Type of change

- [x] Documentation Update

…e alert

### What problem does this PR solve?

.doc file is not support yet, fix the regular expression ,then right
message can by alert

### Type of change

- [ ] Bug Fix  : issule: 474

### What problem does this PR solve?
#474 

### Type of change

- [x] Bug Fix (non-breaking change which fixes an issue)

### What problem does this PR solve?

#477 

### Type of change

- [x] Bug Fix (non-breaking change which fixes an issue)

parse markdown files as txt

### What problem does this PR solve?

support markdown files

### Type of change

- [x] New Feature (non-breaking change which adds functionality)

### What problem does this PR solve?

### Type of change

- [x] New Feature (non-breaking change which adds functionality)

### What problem does this PR solve?

Fix duplicate ports in docker-compose

![image](https://github.com/infiniflow/ragflow/assets/54298540/32649b74-97dc-4004-b9aa-ac5e77b368a5)


### Type of change

- [x] Bug Fix (non-breaking change which fixes an issue)

### What problem does this PR solve?

Update README format

### Type of change

- [x] Documentation Update

Signed-off-by: Jin Hai <haijin.chn@gmail.com>

### What problem does this PR solve?

### Type of change

- [x] Documentation Update

… chart will be displayed.

### What problem does this PR solve?

feat: #345 even if the backend data returns empty, the skeleton of the
chart will be displayed.

### Type of change

- [x] New Feature (non-breaking change which adds functionality)

### What problem does this PR solve?

### Type of change

- [x] Documentation Update

### What problem does this PR solve?

### Type of change

- [x] Documentation Update

### What problem does this PR solve?


### Type of change

- [x] Documentation Update

### What problem does this PR solve?

#384

### Type of change

- [x] Performance Improvement

### What problem does this PR solve?

Embed the chat window into other websites through iframe

#345 

### Type of change


- [x] New Feature (non-breaking change which adds functionality)

### What problem does this PR solve?

#445 

### Type of change

- [x] Bug Fix (non-breaking change which fixes an issue)

### What problem does this PR solve?

fix a bug comes when parse some pdf file #436 

### Type of change

- [☑️ ] Bug Fix (non-breaking change which fixes an issue)

### What problem does this PR solve?

some chunk method pictures are not in English #437

feat: set the height of both html and body to 100%
feat: add SharedChat
feat: add shared hooks

### Type of change

- [x] Bug Fix (non-breaking change which fixes an issue)

### What problem does this PR solve?

link #279 #266 

### Type of change

- [x] Documentation Update

---------

Co-authored-by: writinwaters <93570324+writinwaters@users.noreply.github.com>

### What problem does this PR solve?

The docker-compose file can't config minio related port by .env file. So
I just add env `MINIO_CONSOLE_PORT=9001
MINIO_PORT=9000` to .env file.

### Type of change

- [x] Refactoring

### What problem does this PR solve?

#423 

### Type of change

- [x] Bug Fix (non-breaking change which fixes an issue)

### What problem does this PR solve?

#381 
### Type of change

- [x] Refactoring

### What problem does this PR solve?


### Type of change

- [x] Bug Fix (non-breaking change which fixes an issue)

### What problem does this PR solve?

Update PR template

### Type of change

- [x] Documentation Update

Signed-off-by: Jin Hai <haijin.chn@gmail.com>

### What problem does this PR solve?

### Type of change

- [x] Documentation Update

### What problem does this PR solve?


Issue link:#366

### Type of change

- [x] Bug Fix (non-breaking change which fixes an issue)

### What problem does this PR solve?
Add automation scripts to support displaying environment information
such as RAGFlow repository version, operating system, Python version,
etc. in a Linux environment for users to report issues.

### Type of change

- [x] New Feature (non-breaking change which adds functionality)

### What problem does this PR solve?

feat: modify the description of qa

Issue link: #405

### Type of change

- [x] Bug Fix (non-breaking change which fixes an issue)

### What problem does this PR solve?

### Type of change

- [x] Documentation Update

### What problem does this PR solve?

Issue link:#384
### Type of change

- [x] Bug Fix (non-breaking change which fixes an issue)

### What problem does this PR solve?

As title

### Type of change

- [x] Documentation Update

Signed-off-by: Jin Hai <haijin.chn@gmail.com>

### What problem does this PR solve?

Issue link:#325

### Type of change

- [x] Bug Fix (non-breaking change which fixes an issue)

### What problem does this PR solve?

feat: render stats charts
feat: create api token
feat: delete api token
feat: add ChatApiKeyModal
feat: add RagLineChart


Issue link: #345

### Type of change

- [x] New Feature (non-breaking change which adds functionality)

### What problem does this PR solve?


### Type of change

- [x] Documentation Update

### What problem does this PR solve?

![图片](https://github.com/infiniflow/ragflow/assets/106524776/e62dc04d-dd72-4ef6-ab1f-a2a219dc197a)

revert #359

Issue link:#359

### Type of change

- [x] Bug Fix (non-breaking change which fixes an issue)

### What problem does this PR solve?


### Type of change


- [x] Documentation Update

### What problem does this PR solve?


Issue link:#326

### Type of change

- [x] New Feature (non-breaking change which adds functionality)

### What problem does this PR solve?

issue: #205 

### Type of change

- [x] New Feature (non-breaking change which adds functionality)

### What problem does this PR solve?

Issue link:#370

### Type of change

- [x] Refactoring

### What problem does this PR solve?


![image](https://github.com/infiniflow/ragflow/assets/106524776/0c526a56-05b1-42f8-8bf5-cb23a97183b8)

make `<xxxx>` visiable
it was misinterpreted as part of the HTML tags

![image](https://github.com/infiniflow/ragflow/assets/106524776/1c42aef0-6989-40c1-b129-47a835b038a7)

Issue link:None

### Type of change

- [ ] Bug Fix (non-breaking change which fixes an issue)
- [ ] New Feature (non-breaking change which adds functionality)
- [ ] Breaking Change (fix or feature that could cause existing
functionality not to work as expected)
- [x] Documentation Update
- [ ] Refactoring
- [ ] Performance Improvement
- [ ] Test cases
- [ ] Python SDK impacted, Need to update PyPI
- [ ] Other (please describe):

### What problem does this PR solve?

Issue link: for release v0.1.0

### Type of change

- [x] Documentation Update
- [x] Refactoring

### What problem does this PR solve?

### Type of change

- [x] Documentation Update

### Description

Following up on https://github.com/infiniflow/ragflow/pull/275, this PR
adds support for FastEmbed model configurations.

The options are not exhaustive. You can find the full list
[here](https://qdrant.github.io/fastembed/examples/Supported_Models/).

P.S. I ran into OOM issues when building the image.

### Type of change

- [x] New Feature (non-breaking change which adds functionality)

---------

Co-authored-by: KevinHuSh <kevinhu.sh@gmail.com>

### What problem does this PR solve?

update HF_ENDPOINT in docker-compose.yml

Issue link:#350

### Type of change

- [x] Bug Fix (non-breaking change which fixes an issue)

### What problem does this PR solve?


Issue link:#345

### Type of change

- [x] New Feature (non-breaking change which adds functionality)