feat: init pc-monitor project

- Client: Go-based Windows hardware monitoring (CPU, GPU, memory, disk, network, power)
- Server: Go + Gin + SQLite backend with REST API
- Frontend: Vue 3 + Element Plus dashboard
- Docker deployment support
- Windows service installation script

README.md

@@ -0,0 +1,122 @@
+# PC Monitor
+
+A monitoring system for Windows PCs that tracks CPU, GPU, memory, network, disk, and power status.
+
+## Architecture
+
+- **Client**: Windows executable (.exe) that collects hardware metrics
+- **Server**: Go backend with SQLite database
+- **Frontend**: Vue 3 + Element Plus web dashboard
+- **Deployment**: Docker support for server
+
+## Quick Start
+
+### Server (Docker)
+
+1. Build and start the server:
+```bash
+docker-compose up -d
+```
+
+2. Access the web dashboard at http://localhost:8080
+
+### Client (Windows)
+
+1. Download the client executable
+2. Edit `config.yaml` to set your server URL
+3. Run the client:
+```powershell
+.\pc-monitor-client.exe
+```
+
+Or install as a Windows service:
+```powershell
+.\install\install.ps1 -ServerUrl "http://your-server:8080"
+```
+
+## Development
+
+### Prerequisites
+
+- Go 1.21+
+- Node.js 18+
+- Docker (optional)
+
+### Build Server
+
+```bash
+cd server
+go mod tidy
+go build -o server .
+```
+
+### Build Client
+
+```bash
+cd client
+go mod tidy
+go build -o pc-monitor-client.exe .
+```
+
+### Build Frontend
+
+```bash
+cd web
+npm install
+npm run build
+```
+
+## API Endpoints
+
+### Device Management
+- `POST /api/v1/register` - Register a new device
+- `GET /api/v1/devices` - List all devices
+- `GET /api/v1/devices/:id` - Get device details
+- `DELETE /api/v1/devices/:id` - Delete a device
+- `POST /api/v1/devices/:id/heartbeat` - Send heartbeat
+
+### Metrics
+- `POST /api/v1/report` - Report metrics
+- `GET /api/v1/devices/:id/metrics/latest` - Get latest metrics
+- `GET /api/v1/devices/:id/metrics/history` - Get metrics history
+
+### Alerts
+- `GET /api/v1/alerts` - List active alerts
+- `POST /api/v1/alerts/rules` - Create alert rule
+- `GET /api/v1/devices/:id/alerts/rules` - Get device alert rules
+- `DELETE /api/v1/alerts/rules/:id` - Delete alert rule
+- `POST /api/v1/alerts/:id/resolve` - Resolve alert
+
+## Configuration
+
+### Server Configuration (config.yaml)
+
+```yaml
+server:
+  addr: ":8080"
+
+database:
+  path: "./data/monitor.db"
+  retention_days: 30
+
+auth:
+  admin_password: "admin123"
+```
+
+### Client Configuration (config.yaml)
+
+```yaml
+server:
+  url: "http://your-server:8080"
+  token: ""
+
+collect:
+  interval: 30s
+
+report:
+  interval: 60s
+```
+
+## License
+
+MIT License