diff --git a/go.mod b/go.mod
index ff94ae1..122505e 100644
--- a/go.mod
+++ b/go.mod
@@ -3,7 +3,7 @@ module github.com/Monibuca/plugin-hdl/v3
 go 1.13
 
 require (
-	github.com/Monibuca/engine/v3 v3.4.0
+	github.com/Monibuca/engine/v3 v3.4.1
 	github.com/Monibuca/utils/v3 v3.0.5
 	github.com/logrusorgru/aurora v2.0.3+incompatible
 	github.com/zhangpeihao/goamf v0.0.0-20140409082417-3ff2c19514a8
diff --git a/go.sum b/go.sum
index 677082b..782e311 100644
--- a/go.sum
+++ b/go.sum
@@ -1,8 +1,8 @@
 github.com/BurntSushi/toml v0.3.1/go.mod h1:xHWCNGjB5oqiDr8zfno3MHue2Ht5sIBksp03qcyfWMU=
 github.com/BurntSushi/toml v0.4.1 h1:GaI7EiDXDRfa8VshkTj7Fym7ha+y8/XxIgD2okUIjLw=
 github.com/BurntSushi/toml v0.4.1/go.mod h1:CxXYINrC8qIiEnFrOxCa7Jy5BFHlXnUU2pbicEuybxQ=
-github.com/Monibuca/engine/v3 v3.4.0 h1:dXh9ZRtnW6hrIGcGoG05MG6mNQsX2k27ftzgNczOyhE=
-github.com/Monibuca/engine/v3 v3.4.0/go.mod h1:rgAUey5ziRhlh6WugWyA5fYKyGOvcwhtTMDk4sukE7E=
+github.com/Monibuca/engine/v3 v3.4.1 h1:Ap2VbwTkMUkv80NPeUX2sNdV5Vz5nPVoU/6RU51PSAc=
+github.com/Monibuca/engine/v3 v3.4.1/go.mod h1:rgAUey5ziRhlh6WugWyA5fYKyGOvcwhtTMDk4sukE7E=
 github.com/Monibuca/utils/v3 v3.0.5 h1:w14x0HkWTbF4MmHbINLlOwe4VJNoSOeaQChMk5E/4es=
 github.com/Monibuca/utils/v3 v3.0.5/go.mod h1:RpNS95gapWs6gimwh8Xn2x72FN5tO7Powabj7dTFyvE=
 github.com/cnotch/apirouter v0.0.0-20200731232942-89e243a791f3/go.mod h1:5deJPLON/x/s2dLOQfuKS0lenhOIT4xX0pvtN/OEIuY=
diff --git a/main.go b/main.go
index d902429..326d390 100644
--- a/main.go
+++ b/main.go
@@ -3,8 +3,10 @@ package hdl
 import (
 	"bytes"
 	"encoding/binary"
+	"encoding/json"
 	"net/http"
 	"regexp"
+	"time"
 
 	. "github.com/Monibuca/engine/v3"
 	"github.com/Monibuca/utils/v3"
@@ -30,13 +32,38 @@ var pconfig = PluginConfig{
 func init() {
 	pconfig.Install(run)
 }
+func getHDList() (info []*Stream) {
+	for _, s := range Streams.ToList() {
+		if _, ok := s.ExtraProp.(*HDLPuller); ok {
+			info = append(info, s)
+		}
+	}
+	return
+}
 func run() {
+	http.HandleFunc("/api/hdl/list", func(rw http.ResponseWriter, r *http.Request) {
+		utils.CORS(rw, r)
+		if r.URL.Query().Get("json") != "" {
+			if jsonData, err := json.Marshal(getHDList()); err == nil {
+				rw.Write(jsonData)
+			} else {
+				rw.WriteHeader(500)
+			}
+			return
+		}
+		sse := utils.NewSSE(rw, r.Context())
+		var err error
+		for tick := time.NewTicker(time.Second); err == nil; <-tick.C {
+			err = sse.WriteJSON(getHDList())
+		}
+	})
 	http.HandleFunc("/api/hdl/pull", func(rw http.ResponseWriter, r *http.Request) {
+		utils.CORS(rw, r)
 		targetURL := r.URL.Query().Get("target")
 		streamPath := r.URL.Query().Get("streamPath")
 		save := r.URL.Query().Get("save")
 		if err := PullStream(streamPath, targetURL); err == nil {
-			if save != "" {
+			if save == "1" {
 				if config.AutoPullList == nil {
 					config.AutoPullList = make(map[string]string)
 				}
diff --git a/pull.go b/pull.go
index 548ec75..2430531 100644
--- a/pull.go
+++ b/pull.go
@@ -36,10 +36,15 @@ func pull(at *AudioTrack, vt *VideoTrack, reader io.Reader, lastDisconnect uint3
 		}
 	}
 }
+
+type HDLPuller struct{}
+
 func PullStream(streamPath, url string) error {
 	stream := Stream{
+		URL:        url,
 		Type:       "HDL Pull",
 		StreamPath: streamPath,
+		ExtraProp:  &HDLPuller{},
 	}
 	at := stream.NewAudioTrack(0)
 	vt := stream.NewVideoTrack(0)