diff --git a/internal/routes/play/only_video.go b/internal/routes/play/only_video.go
index e1bc6f5..9adad93 100644
--- a/internal/routes/play/only_video.go
+++ b/internal/routes/play/only_video.go
@@ -11,6 +11,9 @@ import (
 func OnlyVideo(c *leaf.Context) {
 	payload := leaf.Value[*schema.PlayModal](c, middleware.PayloadJSONKey)
 
+	utils.BlankOpen()
+	defer utils.BlankClose()
+
 	if url, ok := payload.Game["video"]; ok {
 		_ = video.Play(c, utils.LinkVideo(url.(string)))
 	}
diff --git a/internal/routes/wait.go b/internal/routes/wait.go
index 1d260ff..704cf58 100644
--- a/internal/routes/wait.go
+++ b/internal/routes/wait.go
@@ -201,6 +201,9 @@ func videoAction(c *leaf.Context, item schema.WaitItemModel, root schema.TimeMod
 	case <-c.Done():
 	case <-timerAction(item.Start):
 		{
+			utils.BlankOpen()
+			defer utils.BlankClose()
+
 			for {
 				err := video.Play(c, utils.LinkVideo(item.Data))
 				if err != nil {
diff --git a/internal/server.go b/internal/server.go
index fa13752..b7bb44c 100644
--- a/internal/server.go
+++ b/internal/server.go
@@ -10,6 +10,7 @@ import (
 	"game-driver/internal/schema"
 	"game-driver/leaf"
 	"game-driver/pkg/tts"
+	"game-driver/pkg/utils"
 	"github.com/eclipse/paho.golang/autopaho"
 	"github.com/eclipse/paho.golang/paho"
 	"log"
@@ -37,18 +38,18 @@ func buildMqtt(c config.MqttConfig, r *leaf.Engine, subTopics ...string) autopah
 		KeepAlive:                     20,
 		CleanStartOnInitialConnection: false,
 		SessionExpiryInterval:         60,
-		OnConnectionUp: func(cm *autopaho.ConnectionManager, connAck *paho.Connack) {
-			log.Println("mqtt connection up")
+		OnConnectionUp: func(cm *autopaho.ConnectionManager, _ *paho.Connack) {
+			log.Println("MQTT 连接成功")
 			if _, err := cm.Subscribe(context.Background(), &paho.Subscribe{
 				Subscriptions: subscriptions,
 			}); err != nil {
 				log.Printf("failed to subscribe (%s). This is likely to mean no messages will be received.", err)
 				return
 			}
-			log.Println("mqtt subscription made")
+			log.Println("订阅完成")
 		},
 		OnConnectError: func(err error) {
-			log.Printf("error whilst attempting connection: %s\n", err)
+			log.Printf("MQTT 连接异常: %s\n", err)
 		},
 		ClientConfig: paho.ClientConfig{
 			ClientID: "TestSubscriber",
@@ -139,6 +140,8 @@ func Run() {
 
 	// 启动完成发送一次设备状态
 	device.PublishStatus()
+	// 启动完成关闭屏幕
+	utils.BlankClose()
 
 	sig := make(chan os.Signal, 1)
 	signal.Notify(sig, os.Interrupt, syscall.SIGTERM)
diff --git a/pkg/utils/blank.go b/pkg/utils/blank.go
new file mode 100644
index 0000000..5853190
--- /dev/null
+++ b/pkg/utils/blank.go
@@ -0,0 +1,13 @@
+package utils
+
+import "os"
+
+// BlankOpen 打开屏幕
+func BlankOpen() {
+	os.WriteFile("/sys/class/graphics/fb0/blank", []byte("0"), 0644)
+}
+
+// BlankClose 关闭屏幕
+func BlankClose() {
+	os.WriteFile("/sys/class/graphics/fb0/blank", []byte("1"), 0644)
+}