update images of readme

README-en.md

@@ -25,11 +25,15 @@ AskChat is a command-line tool for ChatGPT interaction, allowing you to call Cha
 
 Run in the terminal:
 
-![hello](docs/assets/svgs/hello.svg)
+<div align="center">
+<img src="docs/assets/svgs/hello.svg" alt="hello" width="480">
+</div>
 
 Run in Jupyter Notebook:
 
-![jupyter](docs/assets/jupyter.gif)
+<div align="center">
+<img src="docs/assets/jupyter.gif" alt="jupyter" width="480">
+</div>
 
 ## Installation and Configuration
 
@@ -66,19 +70,27 @@ In addition, you can use `askchat` for more flexible dialogue and `askenv` to ma
 
 1. API debugging, testing default parameters and return results.
 
-    ![debug](docs/assets/svgs/debug.svg)
+    <div align="center">
+    <img src="docs/assets/svgs/debug.svg" alt="debug" width="480">
+    </div>
 
 2. Get a list of available models.
 
-    ![validmodels](docs/assets/svgs/validmodels.svg)
+    <div align="center">
+    <img src="docs/assets/svgs/validmodels.svg" alt="validmodels" width="480">
+    </div>
 
 3. Multi-turn dialogue, saving dialogues, loading dialogues, etc.
 
-    ![chatlog](docs/assets/svgs/chatlog.svg)
+    <div align="center">
+    <img src="docs/assets/svgs/chatlog.svg" alt="chatlog" width="480">
+    </div>
 
 4. Specify parameters, using different models and APIs.
 
-    ![para-models](docs/assets/svgs/para-models.svg)
+    <div align="center">
+    <img src="docs/assets/svgs/para-models.svg" alt="para-models" width="480">
+    </div>
 
 ### Dialogue Management
 
@@ -136,11 +148,15 @@ Note: `--all-valid-models` will print all available models, including Embedding,
 
 1. Create, view, activate, and delete channels.
 
-    ![askenv](docs/assets/svgs/askenv.svg)
+    <div align="center">
+    <img src="docs/assets/svgs/askenv.svg" alt="askenv" width="480">
+    </div>
 
 2. Edit channel.
 
-   ![askenv-config](docs/assets/svgs/editenv.svg)
+    <div align="center">
+    <img src="docs/assets/svgs/editenv.svg" alt="editenv" width="480">
+    </div>
 
 
 ### Basic Usage

README.md

@@ -21,15 +21,19 @@
 [English](README-en.md) | [简体中文](README.md)
 </div>
 
-AskChat 是一个通过命令行运行的，无界面的 ChatGPT 交互工具，随时随地调用 ChatGPT。
+AskChat 是一个命令行运行的无界面 API 工具，随时随地调用 ChatGPT。
 
-在终端调用：
+终端调用：
 
-![hello](docs/assets/svgs/hello.svg)
+<div align="center">
+<img src="docs/assets/svgs/hello.svg" alt="hello" width="480">
+</div>
 
-在 Jupyter Notebook 中调用：
+Jupyter Notebook 调用：
 
-![jupyter](docs/assets/jupyter.gif)
+<div align="center">
+<img src="docs/assets/jupyter.gif" alt="jupyter" width="480">
+</div>
 
 ## 安装及配置
 
@@ -66,19 +70,27 @@ ask hello world
 
 1. API 调试，测试默认参数和返回结果。
 
-    ![debug](docs/assets/svgs/debug.svg)
+    <div align="center">
+    <img src="docs/assets/svgs/debug.svg" alt="debug" width="480">
+    </div>
 
 2. 获取可用模型列表。
 
-    ![validmodels](docs/assets/svgs/validmodels.svg)
+    <div align="center">
+    <img src="docs/assets/svgs/validmodels.svg" alt="validmodels" width="480">
+    </div>
 
 3. 多轮对话，保存对话，加载对话等。
 
-    ![chatlog](docs/assets/svgs/chatlog.svg)
+    <div align="center">
+    <img src="docs/assets/svgs/chatlog.svg" alt="chatlog" width="480">
+    </div>
 
 4. 指定参数，使用不同的模型和 API。
 
-    ![para-models](docs/assets/svgs/para-models.svg)
+    <div align="center">
+    <img src="docs/assets/svgs/para-models.svg" alt="para-models" width="480">
+    </div>
 
 ### 对话管理
 
@@ -134,11 +146,15 @@ ask hello world
 
 1. 创建，查看，激活和删除渠道
 
-    ![askenv](docs/assets/svgs/askenv.svg)
+    <div align="center">
+    <img src="docs/assets/svgs/askenv.svg" alt="askenv" width="480">
+    </div>
 
 2. 编辑渠道
 
-    ![askenv-config](docs/assets/svgs/editenv.svg)
+    <div align="center">
+    <img src="docs/assets/svgs/editenv.svg" alt="editenv" width="480">
+    </div>
 
 
 ### 基本用法