updated doc and README

README.md

 ## CSST 
 [![Documentation Status](https://readthedocs.org/projects/csst/badge/?version=latest)](https://csst.readthedocs.io/en/latest/?badge=latest)
  
-
 CSST pipeline.
 
+## Homepage
+
+- Github: https://github.com/csster/csst
+- Gitlab: https://csst-tb.bao.ac.cn/code/zhangbo/csst
+
 
-## install
+## Install
 ```
-pip install -U git+git://github.com/csster/csst
+git clone https://csst-tb.bao.ac.cn/code/zhangbo/csst.git
+cd csst
+sh install.sh
 ```
 
 
-## doc
+## Doc
 
 [ https://csst.readthedocs.io/en/latest/]( https://csst.readthedocs.io/en/latest/)
\ No newline at end of file

doc/source/index.rst

@@ -11,6 +11,7 @@ csst
 
 `csst` is the pipeline package for the **CSST** (Chinese Space Station Telescope).
 
+* Gitlab: https://csst-tb.bao.ac.cn/code/zhangbo/csst
 * Github: https://github.com/csster/csst
 * PYPI: https://pypi.org/project/csst