update readme

README.md

@@ -166,7 +166,10 @@ If you need to use it for commercial purposes, please follow the license of Qwen
 | | git-lfs | | [git-lfs install](https://git-lfs.com/) |
 
 
-### Installation
+### Installation(Pure Python environment)
+If you prefer not to use Docker for installation, we provide a [Pure Python Installation Guide](https://github.com/netease-youdao/QAnything/tree/develop_for_v1.3.1?tab=readme-ov-file#pure-python-environment-installation-guide). The installation of a pure Python environment is intended for demo purposes only and is not recommended for deployment in a production environment.
+
+### Installation(Docker)
 ### step1: pull qanything repository
 ```shell
 git clone https://github.com/netease-youdao/QAnything.git

README_zh.md

@@ -156,7 +156,11 @@ QAnything使用的检索组件[BCEmbedding](https://github.com/netease-youdao/BC
 | | Docker Desktop | >= 4.26.1（131620） | [Docker Desktop for Windows](https://docs.docker.com/desktop/install/windows-install/) |
 | | git-lfs | | [git-lfs install](https://git-lfs.com/) |
 
-### 下载安装
+### 下载安装(纯python环境)
+不想用docker环境安装的，我们提供了[纯Python版本安装教程](https://github.com/netease-youdao/QAnything/blob/develop_for_v1.3.1/README_zh.md#%E7%BA%AFpython%E7%8E%AF%E5%A2%83%E5%AE%89%E8%A3%85%E6%95%99%E7%A8%8B)，纯python环境的安装仅作为demo体验，不建议生产环境部署。
+
+### 下载安装(docker环境)
+
 ### step1: 下载本项目
 ```shell
 git clone https://github.com/netease-youdao/QAnything.git