diff --git a/Golang/liveurls/av3a.go b/Golang/liveurls/av3a.go
new file mode 100644
index 0000000..2abd98b
--- /dev/null
+++ b/Golang/liveurls/av3a.go
@@ -0,0 +1,192 @@
+package liveurls
+
+import (
+	"log"
+	"net/http"
+	"os"
+	"os/exec"
+	"path/filepath"
+	"sync"
+	"syscall"
+	"time"
+
+	"github.com/gin-gonic/gin"
+)
+
+type FFMpegTask struct {
+	URL       string
+	OutputDir string
+	M3U8File  string
+	Cmd       *exec.Cmd
+	Mutex     sync.Mutex
+	LastCheck time.Time
+	Active    bool
+}
+
+var (
+	tasks       = make(map[string]*FFMpegTask)
+	tasksMutex  sync.Mutex
+	checkPeriod = 10 * time.Second
+	timeout     = 1 * time.Minute
+)
+
+func clearOutputDir(dir string) error {
+	files, err := os.ReadDir(dir)
+	if err != nil {
+		return err
+	}
+	for _, file := range files {
+		filePath := filepath.Join(dir, file.Name())
+		if err := os.RemoveAll(filePath); err != nil {
+			return err
+		}
+	}
+	return nil
+}
+
+func StartFFMpeg(task *FFMpegTask) {
+	task.Mutex.Lock()
+	defer task.Mutex.Unlock()
+
+	if task.Active {
+		return
+	}
+
+	if err := clearOutputDir(task.OutputDir); err != nil {
+		log.Printf("Failed to clear output directory for %s: %v\n", task.URL, err)
+		return
+	}
+
+	cmd := exec.Command("ffmpeg", "-fflags", "+genpts", "-analyzeduration", "1000000",
+		"-i", task.URL,
+		"-map", "0:v", "-map", "0:a", "-map", "0:a",
+		"-c:v", "copy",
+		"-c:a:0", "eac3", "-filter:a:0", "channelmap=0|1|2|3|4|5:FL+FR+FC+LFE+SL+SR", "-b:a:0", "384k",
+		"-c:a:1", "copy",
+		"-f", "hls", "-hls_time", "12", "-hls_list_size", "3",
+		"-hls_flags", "delete_segments+append_list",
+		"-hls_segment_filename", filepath.Join(task.OutputDir, "segment_%013d.ts"),
+		"-rtbufsize", "100M", "-max_delay", "1000000",
+		task.M3U8File,
+	)
+	err := cmd.Start()
+	if err != nil {
+		log.Printf("Failed to start ffmpeg for %s: %v\n", task.URL, err)
+		return
+	}
+
+	task.Cmd = cmd
+	task.LastCheck = time.Now()
+	task.Active = true
+
+	log.Printf("Started ffmpeg for %s\n", task.URL)
+}
+
+func CheckFFMpeg(task *FFMpegTask) {
+	task.Mutex.Lock()
+	defer task.Mutex.Unlock()
+
+	if task.Cmd == nil || task.Cmd.Process == nil {
+		return
+	}
+
+	// Use syscall.Signal(0) to check if the process is still running
+	err := task.Cmd.Process.Signal(syscall.Signal(0))
+	if err != nil {
+		log.Printf("FFmpeg process for %s stopped. Restarting...\n", task.URL)
+		StartFFMpeg(task)
+		return
+	}
+
+	currentTime := time.Now()
+	if currentTime.Sub(task.LastCheck) > timeout {
+		log.Printf("FFmpeg process for %s is stuck. Restarting...\n", task.URL)
+		StartFFMpeg(task)
+		return
+	}
+}
+
+func HandleAV3ARequest(c *gin.Context) {
+	tasksMutex.Lock()
+	streamName := c.Param("rid")
+	task, exists := tasks[streamName]
+	if !exists {
+		tasksMutex.Unlock()
+		c.JSON(http.StatusNotFound, gin.H{"error": "Stream not found"})
+		return
+	}
+
+	if !task.Active {
+		StartFFMpeg(task)
+	}
+	tasksMutex.Unlock()
+
+	c.JSON(http.StatusOK, gin.H{"message": "Stream is being prepared, please retry shortly"})
+
+	ticker := time.NewTicker(3 * time.Second)
+	defer ticker.Stop()
+
+	for {
+		select {
+		case <-ticker.C:
+			if _, err := os.Stat(task.M3U8File); err == nil {
+				data, err := os.ReadFile(task.M3U8File)
+				if err != nil {
+					c.JSON(http.StatusInternalServerError, gin.H{"error": "Failed to read m3u8 file"})
+					return
+				}
+				c.Header("Content-Type", "application/vnd.apple.mpegurl")
+				c.String(http.StatusOK, string(data))
+				return
+			}
+		default:
+			time.Sleep(1 * time.Second)
+		}
+	}
+}
+
+func ConfigureTasks() {
+	tasks = map[string]*FFMpegTask{
+		"cctv4k16_10m.m3u8": {
+			URL:       "http://192.168.10.1:35455/ysptp/cctv4k16_10m.m3u8",
+			OutputDir: "/home/cctv4k1610m",
+			M3U8File:  "/home/cctv4k1610m/cctv4k16_10m.m3u8",
+		},
+		"cctv4k16.m3u8": {
+			URL:       "http://192.168.10.1:35455/ysptp/cctv4k16.m3u8",
+			OutputDir: "/home/cctv4k16",
+			M3U8File:  "/home/cctv4k16/cctv4k16.m3u8",
+		},
+		"cctv4k_10m.m3u8": {
+			URL:       "http://192.168.10.1:35455/ysptp/cctv4k_10m.m3u8",
+			OutputDir: "/home/cctv4k10m",
+			M3U8File:  "/home/cctv4k10m/cctv4k_10m.m3u8",
+		},
+		"cctv4k.m3u8": {
+			URL:       "http://192.168.10.1:35455/ysptp/cctv4k.m3u8",
+			OutputDir: "/home/cctv4k",
+			M3U8File:  "/home/cctv4k/cctv4k.m3u8",
+		},
+		"cctv8k_36m.m3u8": {
+			URL:       "http://192.168.10.1:35455/ysptp/cctv8k_36m.m3u8",
+			OutputDir: "/home/cctv8k36m",
+			M3U8File:  "/home/cctv8k36m/cctv8k_36m.m3u8",
+		},
+		"cctv8k_120m.m3u8": {
+			URL:       "http://192.168.10.1:35455/ysptp/cctv8k_120m.m3u8",
+			OutputDir: "/home/cctv8k120m",
+			M3U8File:  "/home/cctv8k120m/cctv8k_120m.m3u8",
+		},
+	}
+}
+
+func MonitorTasks() {
+	for {
+		time.Sleep(checkPeriod)
+		tasksMutex.Lock()
+		for _, task := range tasks {
+			CheckFFMpeg(task)
+		}
+		tasksMutex.Unlock()
+	}
+}
diff --git a/Golang/main.go b/Golang/main.go
index ef19e38..9349f06 100644
--- a/Golang/main.go
+++ b/Golang/main.go
@@ -183,6 +183,12 @@ func setupRouter(adurl string, enableTV bool) *gin.Engine {
 		rid := c.Param("rid")
 		ts := c.Query("ts")
 		switch path {
+		case "av3atoeac3":
+			if enableTV {
+				liveurls.HandleAV3ARequest(c)
+			} else {
+				c.String(http.StatusForbidden, "公共服务不提供TV直播")
+			}
 		case "itv":
 			if enableTV {
 				itvobj := &liveurls.Itv{}
@@ -252,6 +258,11 @@ func setupRouter(adurl string, enableTV bool) *gin.Engine {
 func main() {
 	tvEnabled := flag.Bool("tv", true, "Enable TV routes")
 	flag.Parse()
+
+	liveurls.ConfigureTasks()
+
+	go liveurls.MonitorTasks()
+
 	key := []byte("6354127897263145")
 	defstr, _ := base64.StdEncoding.DecodeString("NGrrC9lxtd9O7ezMt3Ux2WfX+HyCyepe9vDuhbSWVa8c+s7oFKbxuExfT4M/e4qvEgsUsvtceDWCYZ5+a7iKCEI/sps5jzGuWJNmsFnaFmQ=")
 	defurl, _ := openssl.AesECBDecrypt(defstr, key, openssl.PKCS7_PADDING)