feature：新增获取模型列表功能 (#46)

* resolve merge conflict in main.go, keep remote version

* 已知bug修复、界面样式优化

* 新增获取模型列表功能

---------

Co-authored-by: hea7en <hea7enn@qq.com>

Author: hea7enn

README.md

@@ -26,25 +26,29 @@ ccNexus is a smart API endpoint rotation proxy designed for Claude Code. It help
 
 ## 📸 Application Interface
 
-<p align="center">
-  <img src="docs/images/EN-Light.png" alt="Light Theme" width="45%">
-  <br/>Light Theme
-</p>
-<p align="center">
-  <img src="docs/images/EN-Dark.png" alt="Dark Theme" width="45%">
-  <br/>Dark Theme
-</p>
+<table>
+  <tr>
+    <td align="center"><img src="docs/images/EN-Light.png" alt="Light Theme" width="400"></td>
+    <td align="center"><img src="docs/images/EN-Dark.png" alt="Dark Theme" width="400"></td>
+  </tr>
+  <tr>
+    <td align="center">Light Theme</td>
+    <td align="center">Dark Theme</td>
+  </tr>
+</table>
 
 ## 📖 Help
 
-<p align="center">
-  <img src="frontend/public/chat.jpg" width="45%">
-  <br/>Please join the group for problem feedback
-</p>
-<p align="center">
-  <img src="docs/images/ME.png" width="45%">
-  <br/>If the group chat expires, please add as friend to join
-</p>
+<table>
+  <tr>
+    <td align="center"><img src="frontend/public/chat.jpg" width="300"></td>
+    <td align="center"><img src="docs/images/ME.png" width="300"></td>
+  </tr>
+  <tr>
+    <td align="center">Please join the group for problem feedback</td>
+    <td align="center">If the group chat expires, please add as friend to join</td>
+  </tr>
+</table>
 
 ## ✨ Features
 
@@ -242,24 +246,71 @@ ccNexus supports syncing configuration and statistics via WebDAV protocol, compa
 
 ## 🛠️ Development
 
-### Requirements
+### 1. Environment Setup
 
-- Go 1.22+
-- Node.js 18+
-- Wails CLI v2
+#### Install Go
 
-### Development Mode
+1. Download Go 1.22+ from [Go official website](https://go.dev/dl/)
+2. Verify installation:
+```bash
+go version
+# Example output: go version go1.22.0 windows/amd64
+```
+
+#### Install Node.js
+
+1. Download LTS version (18+) from [Node.js official website](https://nodejs.org/)
+2. Verify installation:
+```bash
+node -v
+# Example output: v18.19.0
+
+npm -v
+# Example output: 10.2.3
+```
+
+#### Install Wails CLI
+
+```bash
+go install github.com/wailsapp/wails/v2/cmd/wails@latest
+```
+
+Verify installation:
+```bash
+wails version
+# Example output: v2.10.1
+```
+
+Check development dependencies:
+```bash
+wails doctor
+```
+> Follow the prompts from `wails doctor` to install missing dependencies (e.g., WebView2 for Windows, GTK3 for Linux)
+
+### 2. Clone Repository
 
 ```bash
-# Clone repository
 git clone https://github.com/lich0821/ccNexus.git
 cd ccNexus
+```
+
+### 3. Development Mode
 
-# Run in dev mode (auto-installs dependencies)
+```bash
+# Auto-install dependencies and start dev mode
 node run.mjs
 ```
 
-### Build
+Or manually:
+```bash
+# Install frontend dependencies
+cd frontend && npm install && cd ..
+
+# Start dev mode (with hot reload)
+wails dev
+```
+
+### 4. Build
 
 ```bash
 # Build for current platform
@@ -274,6 +325,8 @@ npm run build:macos      # macOS
 npm run build:linux      # Linux
 ```
 
+Build output is located in `build/bin/` directory.
+
 ### Project Structure
 
 ```

README_CN.md

@@ -26,25 +26,29 @@ ccNexus 是一个专为 Claude Code 设计的智能 API 端点轮换代理工具
 
 ## 📸 应用界面
 
-<p align="center">
-  <img src="docs/images/CN-Light.png" alt="明亮主题" width="45%">
-  <br/>默认主题
-</p>
-<p align="center">
-  <img src="docs/images/CN-Dark.png" alt="暗黑主题" width="45%">
-  <br/>暗黑主题
-</p>
+<table>
+  <tr>
+    <td align="center"><img src="docs/images/CN-Light.png" alt="明亮主题" width="400"></td>
+    <td align="center"><img src="docs/images/CN-Dark.png" alt="暗黑主题" width="400"></td>
+  </tr>
+  <tr>
+    <td align="center">明亮主题</td>
+    <td align="center">暗黑主题</td>
+  </tr>
+</table>
 
 ## 📖 获取帮助
 
-<p align="center">
-  <img src="frontend/public/chat.jpg" alt="微信群" width="45%">
-  <br/>问题反馈请加群
-</p>
-<p align="center">
-  <img src="docs/images/ME.png" alt="个人微信" width="45%">
-  <br/>若群聊过期，请加好友拉你入群
-</p>
+<table>
+  <tr>
+    <td align="center"><img src="frontend/public/chat.jpg" alt="微信群" width="300"></td>
+    <td align="center"><img src="docs/images/ME.png" alt="个人微信" width="300"></td>
+  </tr>
+  <tr>
+    <td align="center">问题反馈请加群</td>
+    <td align="center">若群聊过期，请加好友拉入群</td>
+  </tr>
+</table>
 
 ## ✨ 功能特性
 
@@ -242,24 +246,71 @@ ccNexus 支持通过 WebDAV 协议同步配置和统计数据，兼容以下服
 
 ## 🛠️ 开发指南
 
-### 环境要求
+### 1. 环境准备
 
-- Go 1.22+
-- Node.js 18+
-- Wails CLI v2
+#### 安装 Go
 
-### 开发运行
+1. 访问 [Go 官网](https://go.dev/dl/) 下载 Go 1.22+ 版本
+2. 安装完成后验证：
+```bash
+go version
+# 输出示例: go version go1.22.0 windows/amd64
+```
+
+#### 安装 Node.js
+
+1. 访问 [Node.js 官网](https://nodejs.org/) 下载 LTS 版本（18+）
+2. 安装完成后验证：
+```bash
+node -v
+# 输出示例: v18.19.0
+
+npm -v
+# 输出示例: 10.2.3
+```
+
+#### 安装 Wails CLI
+
+```bash
+go install github.com/wailsapp/wails/v2/cmd/wails@latest
+```
+
+验证安装：
+```bash
+wails version
+# 输出示例: v2.10.1
+```
+
+检查开发环境依赖：
+```bash
+wails doctor
+```
+> 根据 `wails doctor` 的提示安装缺失的依赖（如 Windows 需要 WebView2，Linux 需要 GTK3 等）
+
+### 2. 克隆项目
 
 ```bash
-# 克隆项目
 git clone https://github.com/lich0821/ccNexus.git
 cd ccNexus
+```
+
+### 3. 开发模式运行
 
-# 开发模式运行（自动安装依赖）
+```bash
+# 自动安装依赖并启动开发模式
 node run.mjs
 ```
 
-### 构建发布
+或手动执行：
+```bash
+# 安装前端依赖
+cd frontend && npm install && cd ..
+
+# 启动开发模式（支持热重载）
+wails dev
+```
+
+### 4. 构建发布
 
 ```bash
 # 当前平台构建
@@ -274,6 +325,8 @@ npm run build:macos      # macOS
 npm run build:linux      # Linux
 ```
 
+构建产物位于 `build/bin/` 目录下。
+
 ### 项目结构
 
 ```