添加gpio控制/进程健康管理

connect/port_manager.go

@@ -15,6 +15,8 @@ type PortManager struct {
 	allocated map[string]int // DeviceUUID 到推理端口的映射
 	portPool  []int          // 推理端口池（HTTP）
 	available map[int]bool   // 可用端口标记
+	basePort  int
+	maxPort   int
 }
 
 func NewPortManager() *PortManager {
@@ -94,3 +96,14 @@ func (pm *PortManager) ReleasePort(deviceUUID string) {
 
 // GlobalPortManager 全局端口管理器
 var GlobalPortManager = NewPortManager()
+
+func (pm *PortManager) GetPort(deviceUUID string) (int, error) {
+	pm.mu.Lock()
+	defer pm.mu.Unlock()
+
+	if port, exists := pm.allocated[deviceUUID]; exists {
+		return port, nil
+	}
+
+	return 0, fmt.Errorf("device %s has no allocated port", deviceUUID)
+}