* Create GLM2对接教程.md

* 添加GLM2接入教程

* Delete GLM2对接教程.md

* Delete image.png

* Delete openai_api.py

* Delete openai_api_int4.py

* Delete openai_api_int8.py

* Create GLM2对接教程.md

* 添加ChatGLM2接口

* Delete openai_api_int4.py

* Delete openai_api_int8.py

* Update openai_api.py

* Update GLM2对接教程.md