功能：完善通用云管工作台、审计与诊断能力

platform/internal/server/terminal.go

@@ -73,7 +73,7 @@ func (s *Server) deviceAuth(c *gin.Context) {
 		return
 	}
 	defer tx.Rollback()
-	if strings.HasSuffix(c.FullPath(), "/connect-ticket") || strings.HasSuffix(c.FullPath(), "/connect-ticket/consume") {
+	if strings.HasSuffix(c.FullPath(), "/connect-ticket") || strings.HasSuffix(c.FullPath(), "/connect-ticket/consume") || strings.HasSuffix(c.FullPath(), "/desktop-prepare") {
 		if !s.lockAuthorization(c, tx) {
 			return
 		}
@@ -174,7 +174,15 @@ func (s *Server) deviceDesktops(c *gin.Context) {
 		return
 	}
 	if s.commitDevice(c) {
-		list(c, items)
+		type item struct {
+			model.Desktop
+			PowerOnConnect bool `json:"powerOnConnect"`
+		}
+		result := make([]item, 0, len(items))
+		for _, d := range items {
+			result = append(result, item{d, s.exclusiveGPU(d) && !d.SetupRequired && d.Endpoint != ""})
+		}
+		list(c, result)
 	}
 }
 func (s *Server) deviceCommands(c *gin.Context) {
@@ -258,7 +266,10 @@ func (s *Server) createTicket(c *gin.Context) {
 	if !s.hardwareAllowsConnection(c, d.ID) {
 		return
 	}
-	if d.SetupRequired || d.PowerState != "running" || d.Endpoint == "" {
+	if !s.gpuAllowsConnection(c, d) {
+		return
+	}
+	if d.SetupRequired || (d.PowerState != "running" && !s.exclusiveGPU(d)) || d.Endpoint == "" {
 		s.fail(c, 409, "desktop_not_ready", "桌面未开机或尚未配置连接地址")
 		return
 	}
@@ -309,7 +320,10 @@ func (s *Server) consumeTicket(c *gin.Context) {
 	if !s.hardwareAllowsConnection(c, d.ID) {
 		return
 	}
-	if d.SetupRequired || d.PowerState != "running" || d.Endpoint == "" {
+	if !s.gpuAllowsConnection(c, d) {
+		return
+	}
+	if d.SetupRequired || (d.PowerState != "running" && !s.exclusiveGPU(d)) || d.Endpoint == "" {
 		s.fail(c, 409, "desktop_not_ready", "桌面当前不可连接")
 		return
 	}