docs: update README with new features and Docker deployment guide

README.md

@@ -13,6 +13,67 @@ The Plus release stays in lockstep with the mainline features.
 - Added GitHub Copilot support (OAuth login), provided by [em4go](https://github.com/em4go/CLIProxyAPI/tree/feature/github-copilot-auth)
 - Added Kiro (AWS CodeWhisperer) support (OAuth login), provided by [fuko2935](https://github.com/fuko2935/CLIProxyAPI/tree/feature/kiro-integration), [Ravens2121](https://github.com/Ravens2121/CLIProxyAPIPlus/)
 
+## New Features (Plus Enhanced)
+
+- **OAuth Web Authentication**: Browser-based OAuth login for Kiro with beautiful web UI
+- **Rate Limiter**: Built-in request rate limiting to prevent API abuse
+- **Background Token Refresh**: Automatic token refresh in background to avoid expiration
+- **Metrics & Monitoring**: Request metrics collection for monitoring and debugging
+- **Device Fingerprint**: Device fingerprint generation for enhanced security
+- **Cooldown Management**: Smart cooldown mechanism for API rate limits
+- **Usage Checker**: Real-time usage monitoring and quota management
+- **Model Converter**: Unified model name conversion across providers
+- **UTF-8 Stream Processing**: Improved streaming response handling
+
+## Quick Deployment with Docker
+
+### One-Command Deployment
+
+```bash
+# Create deployment directory
+mkdir -p ~/cli-proxy && cd ~/cli-proxy
+
+# Create docker-compose.yml
+cat > docker-compose.yml << 'EOF'
+services:
+  cli-proxy-api:
+    image: 17600006524/cli-proxy-api-plus:latest
+    container_name: cli-proxy-api-plus
+    ports:
+      - "8317:8317"
+    volumes:
+      - ./config.yaml:/CLIProxyAPI/config.yaml
+      - ./auths:/root/.cli-proxy-api
+      - ./logs:/CLIProxyAPI/logs
+    restart: unless-stopped
+EOF
+
+# Download example config
+curl -o config.yaml https://raw.githubusercontent.com/linlang781/CLIProxyAPIPlus/main/config.example.yaml
+
+# Pull and start
+docker compose pull && docker compose up -d
+```
+
+### Configuration
+
+Edit `config.yaml` before starting:
+
+```yaml
+# Basic configuration example
+server:
+  port: 8317
+
+# Add your provider configurations here
+```
+
+### Update to Latest Version
+
+```bash
+cd ~/cli-proxy
+docker compose pull && docker compose up -d
+```
+
 ## Contributing
 
 This project only accepts pull requests that relate to third-party provider support. Any pull requests unrelated to third-party provider support will be rejected.