实现离线版语音转文本-支持Python，java等

• 开源代码地址
• 测试步骤：

https://github.com/alphacep/vosk-api

1.升级pip
python3 -m pip install -U pip

2.安装vosk
python3 -m pip install -U vosk

3.直至成功安装，比如：
Successfully installed vosk-0.3.10

1. mkdir src
2. cd src
3. git clone https://github.com/alphacep/vosk-api
4. cd vosk-api/python/example
5. wget https://alphacephei.com/kaldi/models/vosk-model-small-en-us-0.3.zip
6. unzip vosk-model-small-en-us-0.3.zip
7. mv vosk-model-small-en-us-0.3 model
8. python3 ./test_simple.py test.wav

附属链接：
https://alphacephei.com/vosk/
可用于下载模型等，和介绍文档