增加待机报文缓存，无网状态也能执行待机任务；投影仪指令结果以设备状态为准

internal/middleware/cache.go

@@ -0,0 +1,18 @@
+package middleware
+
+import (
+	"game-driver/config"
+	"game-driver/leaf"
+	"go.uber.org/zap"
+)
+
+// Cache 缓存中间件
+func Cache(cache config.Cache) leaf.HandlerFunc {
+	return func(c *leaf.Context) {
+		err := cache.Set(c.Publish)
+		if err != nil {
+			zap.S().Errorln("缓存数据失败: ", err)
+		}
+		c.Next()
+	}
+}

internal/routes/standby.go

@@ -13,8 +13,8 @@ import (
 	"sync"
 )
 
-// WaitAction 待机任务，支持音乐、TTS、继电器、视频、网页、投影仪、大型激光秀 ctrl
-func WaitAction(ctrl *common.CtrlWait, device *common.Device) leaf.HandlerFunc {
+// StandbyAction 待机任务，支持音乐、TTS、继电器、视频、网页、投影仪、大型激光秀 ctrl
+func StandbyAction(ctrl *common.CtrlWait, device *common.Device) leaf.HandlerFunc {
 	ps := common.NewPauseSub(ctrl)
 
 	return func(c *leaf.Context) {

internal/routes/standby/pjlink.go

@@ -15,20 +15,20 @@ func PJLink(_ schema.WaitItemModel) func(c context.Context) error {
 		pjc := pjlink.NewClient(cfg.Ip, cfg.Port, cfg.Password, cfg.Id)
 
 		zap.S().Infoln("打开待机投影仪")
-		resp, err := pjc.PowerOn()
+		resp, err := pjc.PowerOnSync()
 		if err != nil {
 			return fmt.Errorf("打开投影仪异常: %w", err)
 		}
-		zap.S().Infoln("投影仪返回报文：", resp)
+		zap.S().Infoln("打开投影仪结果：", resp)
 
 		<-c.Done()
 
 		zap.S().Infoln("关闭待机投影仪")
-		resp, err = pjc.PowerOff()
+		resp, err = pjc.PowerOffSync()
 		if err != nil {
 			return fmt.Errorf("关闭投影仪异常: %w", err)
 		}
-		zap.S().Infoln("投影仪返回报文：", resp)
+		zap.S().Infoln("关闭投影仪结果：", resp)
 
 		return nil
 	}

internal/routes/standby_ctrl/device.go

@@ -6,6 +6,7 @@ import (
 	"go.uber.org/zap"
 )
 
+// Device 设备锁定控制器
 func Device(d *common.Device, lock bool, play func(c context.Context) error) func(c context.Context) error {
 	return func(c context.Context) error {
 		if lock {

internal/routes/standby_ctrl/interval.go

@@ -6,6 +6,7 @@ import (
 	"time"
 )
 
+// Interval 循环间隔控制器
 func Interval(interval int64, play func(c context.Context) error) func(c context.Context) error {
 	return func(c context.Context) error {
 		zap.S().Infoln("待机间隔控制器: ", interval)

internal/routes/standby_ctrl/pause.go

@@ -7,6 +7,7 @@ import (
 	"sync"
 )
 
+// Pause 暂停控制器
 func Pause(ps *common.PauseSub, isPause bool, play func(c context.Context) error) func(c context.Context) error {
 	return func(c context.Context) error {
 		var cancel context.CancelFunc

internal/server.go

@@ -13,9 +13,6 @@ import (
 	"game-driver/pkg/relay"
 	"game-driver/pkg/tts"
 	"game-driver/pkg/utils"
-	"github.com/eclipse/paho.golang/autopaho"
-	"github.com/eclipse/paho.golang/paho"
-	"go.uber.org/zap"
 	"log"
 	"net"
 	"net/url"
@@ -23,6 +20,10 @@ import (
 	"os/signal"
 	"syscall"
 	"time"
+
+	"github.com/eclipse/paho.golang/autopaho"
+	"github.com/eclipse/paho.golang/paho"
+	"go.uber.org/zap"
 )
 
 func buildMqtt(c config.MqttConfig, r *leaf.Engine, subTopics ...string) autopaho.ClientConfig {
@@ -153,9 +154,10 @@ func Run() {
 	router.RegisterHandler(topicPrefix+"wait",
 		middleware.RunLog(),
 		middleware.PayloadJSON[schema.WaitModel](),
+		middleware.Cache(config.C.StandbyCache),
 		middleware.Unique(common.GlobalBgStopper),
 		middleware.EmergencyStop(common.GlobalBgStopper),
-		routes.WaitAction(common.PassCtrl, device),
+		routes.StandbyAction(common.PassCtrl, device),
 	)
 	// 处理指令
 	router.RegisterHandler(topicPrefix+"command",
@@ -163,13 +165,21 @@ func Run() {
 		routes.Command(device),
 	)
 
+	// 从缓存中读取待机报文，如果存在则直接执行
+	publish, err := config.C.StandbyCache.Get()
+	if err != nil {
+		zap.S().Infoln("读取待机缓存失败: ", err)
+	} else {
+		router.HandlerRun(topicPrefix+"wait", publish)
+	}
+
 	// 构建 MQTT 连接
 	mqttBuild := buildMqtt(config.C.Mqtt, router, topicPrefix+"#")
 
-	// 连接 MQTT
+	// 开始连接 MQTT
 	cm, err := autopaho.NewConnection(ctx, mqttBuild)
 	if err != nil {
-		zap.S().Panicln("连接 MQTT 异常: ", err)
+		zap.S().Panicln("创建 MQTT 连接器异常: ", err)
 	}
 	utils.GlobalMqttClient = cm