功能：补充固定场景助手与GPU健康诊断能力

platform/internal/server/gpu.go

@@ -37,8 +37,20 @@ type gpuItem struct {
 	Class      string         `json:"class"`
 	IOMMUGroup *int           `json:"iommuGroup"`
 	State      string         `json:"state"`
+	Health     gpuHealth      `json:"health"`
 	References []gpuReference `json:"references"`
 }
+type gpuHealth struct {
+	Status             string    `json:"status"`
+	Source             string    `json:"source"`
+	ObservedAt         time.Time `json:"observedAt"`
+	TemperatureC       *float64  `json:"temperatureC"`
+	UtilizationPercent *float64  `json:"utilizationPercent"`
+	MemoryUsedBytes    *int64    `json:"memoryUsedBytes"`
+	MemoryTotalBytes   *int64    `json:"memoryTotalBytes"`
+	Driver             string    `json:"driver"`
+	DriverBinding      string    `json:"driverBinding"`
+}
 type gpuIssue struct {
 	Code    string `json:"code"`
 	VMID    int    `json:"vmid"`
@@ -92,6 +104,7 @@ func (s *Server) gpuInventory(c *gin.Context) {
 		return
 	}
 	items := []gpuItem{}
+	observedAt := time.Now().UTC()
 	for _, d := range devices {
 		if !d.IsGPU() {
 			continue
@@ -105,7 +118,11 @@ func (s *Server) gpuInventory(c *gin.Context) {
 		if group != nil && *group < 0 {
 			group = nil
 		}
-		items = append(items, gpuItem{ID: node + ":" + address, Address: address, Name: d.DeviceName, Vendor: d.VendorName, VendorID: d.Vendor, DeviceID: d.Device, Class: d.Class, IOMMUGroup: group, References: []gpuReference{}})
+		driverBinding := "unknown"
+		if strings.TrimSpace(d.Driver) != "" {
+			driverBinding = "bound"
+		}
+		items = append(items, gpuItem{ID: node + ":" + address, Address: address, Name: d.DeviceName, Vendor: d.VendorName, VendorID: d.Vendor, DeviceID: d.Device, Class: d.Class, IOMMUGroup: group, Health: gpuHealth{Status: "not_collected", Source: "pve-pci", ObservedAt: observedAt, Driver: d.Driver, DriverBinding: driverBinding}, References: []gpuReference{}})
 	}
 	fullVisibility, err := pve.HasPermission(ctx, "/", "VM.Audit")
 	if err != nil || !fullVisibility {
@@ -227,7 +244,7 @@ func (s *Server) gpuInventory(c *gin.Context) {
 		}
 	}
 	sort.Slice(items, func(i, j int) bool { return items[i].Address < items[j].Address })
-	c.JSON(200, gin.H{"node": node, "observedAt": time.Now().UTC(), "complete": len(issues) == 0, "visibleVmCount": visibleCount, "scannedVmCount": scannedCount, "items": items, "issues": issues})
+	c.JSON(200, gin.H{"node": node, "observedAt": observedAt, "complete": len(issues) == 0, "visibleVmCount": visibleCount, "scannedVmCount": scannedCount, "items": items, "issues": issues, "health": gin.H{"status": "partial", "source": "pve-pci", "temperature": "not_collected", "utilization": "not_collected", "memory": "not_collected", "driverBinding": "reported_when_pve_exposes_driver"}})
 }
 
 func rawOptionText(value json.RawMessage) string {