diff --git a/README.md b/README.md
index b8bbf3d..bfffa9f 100644
--- a/README.md
+++ b/README.md
@@ -17,6 +17,7 @@
 - 终止某一个流 `/api/closeStream?streamPath=xxx`
 - 获取engine信息 `/api/sysInfo` 返回值{Version:xxx,StartTime:xxx}
 - 获取系统基本情况 `/api/summary` 返回值Summary数据
+- 获取所有插件信息 `/api/plugins` 返回值Plugin数据
 - 获取指定的配置信息 `/api/getconfig?name=xxx` 返回xxx插件的配置信息，如果不带参数或参数为空则返回全局配置
 - 修改并保存配置信息 `/api/modifyconfig?name=xxx` 修改xxx插件的配置信息,在请求的body中传入修改后的配置json字符串
 - 热更新配置信息 `/api/updateconfig?name=xxx` 热更新xxx插件的配置信息，如果不带参数或参数为空则热更新全局配置
@@ -64,7 +65,7 @@ global:
   # 启用flv格式缓存，用于HDL协议，以及flv格式写文件
   enableflv : true
   # 连接远程控制台的地址
-  consoleurl : wss://console.monibuca.com:8080
+  consoleurl : wss://console.monibuca.com/ws/v1
   # 远程控制台的秘钥
   secret: ""
 ```
diff --git a/http.go b/http.go
index 4181396..4fab1e0 100644
--- a/http.go
+++ b/http.go
@@ -14,17 +14,28 @@ type GlobalConfig struct {
 }
 
 func (conf *GlobalConfig) ServeHTTP(rw http.ResponseWriter, r *http.Request) {
-	rw.Write([]byte("Monibuca API Server"))
+	rw.Write([]byte("Monibuca API Server\n"))
+	for _, api := range apiList {
+		rw.Write([]byte(api + "\n"))
+	}
 }
 
 func (conf *GlobalConfig) API_summary(rw http.ResponseWriter, r *http.Request) {
 	util.ReturnJson(summary.collect, time.Second, rw, r)
 }
 
+func (conf *GlobalConfig) API_plugins(rw http.ResponseWriter, r *http.Request) {
+	if err := json.NewEncoder(rw).Encode(Plugins); err != nil {
+		http.Error(rw, err.Error(), http.StatusInternalServerError)
+	}
+}
+
 func (conf *GlobalConfig) API_stream(rw http.ResponseWriter, r *http.Request) {
 	if streamPath := r.URL.Query().Get("streamPath"); streamPath != "" {
 		if s := Streams.Get(streamPath); s != nil {
-			json.NewEncoder(rw).Encode(s)
+			if err := json.NewEncoder(rw).Encode(s); err != nil {
+				http.Error(rw, err.Error(), http.StatusInternalServerError)
+			}
 		} else {
 			http.Error(rw, "no such stream", http.StatusNotFound)
 		}
@@ -34,10 +45,12 @@ func (conf *GlobalConfig) API_stream(rw http.ResponseWriter, r *http.Request) {
 }
 
 func (conf *GlobalConfig) API_sysInfo(rw http.ResponseWriter, r *http.Request) {
-	json.NewEncoder(rw).Encode(&struct {
+	if err := json.NewEncoder(rw).Encode(&struct {
 		Version   string
 		StartTime string
-	}{Engine.Version, StartTime.Format("2006-01-02 15:04:05")})
+	}{Engine.Version, StartTime.Format("2006-01-02 15:04:05")}); err != nil {
+		http.Error(rw, err.Error(), http.StatusInternalServerError)
+	}
 }
 
 func (conf *GlobalConfig) API_closeStream(w http.ResponseWriter, r *http.Request) {
@@ -56,12 +69,14 @@ func (conf *GlobalConfig) API_closeStream(w http.ResponseWriter, r *http.Request
 func (conf *GlobalConfig) API_getConfig(w http.ResponseWriter, r *http.Request) {
 	if configName := r.URL.Query().Get("name"); configName != "" {
 		if c, ok := Plugins[configName]; ok {
-			json.NewEncoder(w).Encode(c.RawConfig)
+			if err := json.NewEncoder(w).Encode(c.RawConfig); err != nil {
+				http.Error(w, err.Error(), http.StatusInternalServerError)
+			}
 		} else {
 			http.Error(w, "no such config", http.StatusNotFound)
 		}
-	} else {
-		json.NewEncoder(w).Encode(Engine.RawConfig)
+	} else if err := json.NewEncoder(w).Encode(Engine.RawConfig); err != nil {
+		http.Error(w, err.Error(), http.StatusInternalServerError)
 	}
 }
 
@@ -69,16 +84,20 @@ func (conf *GlobalConfig) API_getConfig(w http.ResponseWriter, r *http.Request)
 func (conf *GlobalConfig) API_modifyConfig(w http.ResponseWriter, r *http.Request) {
 	if configName := r.URL.Query().Get("name"); configName != "" {
 		if c, ok := Plugins[configName]; ok {
-			json.NewDecoder(r.Body).Decode(&c.Modified)
-			c.Save()
-			c.RawConfig.Assign(c.Modified)
+			if err := json.NewDecoder(r.Body).Decode(&c.Modified); err != nil {
+				http.Error(w, err.Error(), http.StatusBadRequest)
+			} else {
+				c.Save()
+				c.RawConfig.Assign(c.Modified)
+			}
 		} else {
 			http.Error(w, "no such config", http.StatusNotFound)
 		}
-	} else {
-		json.NewDecoder(r.Body).Decode(&Engine.Modified)
+	} else if err := json.NewDecoder(r.Body).Decode(&Engine.Modified); err != nil {
 		Engine.Save()
 		Engine.RawConfig.Assign(Engine.Modified)
+	} else {
+		http.Error(w, err.Error(), http.StatusBadRequest)
 	}
 }
 
diff --git a/main.go b/main.go
index 001f344..6c1fab7 100755
--- a/main.go
+++ b/main.go
@@ -34,6 +34,7 @@ var (
 	Engine       = InstallPlugin(EngineConfig)              //复用安装插件逻辑，将全局配置信息注入，并启动server
 	MergeConfigs = []string{"Publish", "Subscribe", "HTTP"} //需要合并配置的属性项，插件若没有配置则使用全局配置
 	EventBus     = make(chan any, 10)
+	apiList      []string //注册到引擎的API接口列表
 )
 
 // Run 启动Monibuca引擎，传入总的Context，可用于关闭所有
diff --git a/plugin.go b/plugin.go
index c613775..a918498 100644
--- a/plugin.go
+++ b/plugin.go
@@ -48,11 +48,11 @@ type Plugin struct {
 	context.Context    `json:"-"`
 	context.CancelFunc `json:"-"`
 	Name               string        //插件名称
-	Config             config.Plugin //插件配置
+	Config             config.Plugin `json:"-"` //插件配置
 	Version            string        //插件版本
 	RawConfig          config.Config //配置的map形式方便查询
 	Modified           config.Config //修改过的配置项
-	*zap.Logger
+	*zap.Logger        `json:"-"`
 }
 
 func (opt *Plugin) logHandler(pattern string, handler func(http.ResponseWriter, *http.Request)) http.HandlerFunc {
@@ -76,6 +76,7 @@ func (opt *Plugin) handleFunc(pattern string, handler func(http.ResponseWriter,
 	if opt != Engine {
 		pattern = "/" + strings.ToLower(opt.Name) + pattern
 		opt.Info("http handle added to engine:" + pattern)
+		apiList = append(apiList, pattern)
 		EngineConfig.HandleFunc(pattern, opt.logHandler(pattern, handler))
 	}
 }
diff --git a/subscriber.go b/subscriber.go
index be893f2..2ee3495 100644
--- a/subscriber.go
+++ b/subscriber.go
@@ -260,7 +260,9 @@ func (s *Subscriber) PlayBlock() {
 					if vp.IFrame && s.Video.decConfChanged() {
 						s.sendVideoDecConf()
 					}
-					spesic.OnEvent(vp)
+					if !s.Config.IFrameOnly || vp.IFrame {
+						spesic.OnEvent(vp)
+					}
 					s.Video.ring.MoveNext()
 				} else {
 					if s.Video.Track.IDRing.Value.Sequence != s.Video.First.Sequence {
@@ -273,7 +275,9 @@ func (s *Subscriber) PlayBlock() {
 						if ctx.Err() != nil {
 							return
 						}
-						spesic.OnEvent(vp)
+						if !s.Config.IFrameOnly || vp.IFrame {
+							spesic.OnEvent(vp)
+						}
 						if fast := time.Duration(vp.AbsTime-s.Video.First.AbsTime)*time.Millisecond - time.Since(startTime); fast > 0 {
 							time.Sleep(fast)
 						}
diff --git a/util/socket.go b/util/socket.go
index 4f7172b..05a0ddc 100644
--- a/util/socket.go
+++ b/util/socket.go
@@ -68,13 +68,14 @@ func CORS(next http.HandlerFunc) http.HandlerFunc {
 		header := w.Header()
 		header.Set("Access-Control-Allow-Credentials", "true")
 		header.Set("Cross-Origin-Resource-Policy", "cross-origin")
+		header.Set("Access-Control-Allow-Headers", "Content-Type,Access-Token")
 		origin := r.Header["Origin"]
 		if len(origin) == 0 {
 			header.Set("Access-Control-Allow-Origin", "*")
 		} else {
 			header.Set("Access-Control-Allow-Origin", origin[0])
 		}
-		if next != nil {
+		if next != nil && r.Method != "OPTIONS" {
 			next.ServeHTTP(w, r)
 		}
 	})