diff --git a/example/example.go b/example/example.go
index 7d100f1..6b36ad1 100644
--- a/example/example.go
+++ b/example/example.go
@@ -34,20 +34,11 @@ func OnChatBotMessageReceived(ctx context.Context, data *chatbot.BotCallbackData
 }
 
 // 简单的插件处理实现
-func OnPluginMessageReceived(ctx context.Context, message *plugin.PluginMessage) (interface{}, error) {
-	//可以根据message中的PluginId、PluginVersion、AbilityKey路由到具体一个能力
-	if message.AbilityKey == "echo" {
-		echoRequest := &EchoRequest{}
-		//将数据转换成插件的请求参数
-		err := message.ParseRequest(echoRequest)
-		if err != nil {
-			return nil, err
-		}
-		//执行插件
-		echoResponse := Echo(echoRequest)
-		return echoResponse, nil
+func OnPluginMessageReceived(ctx context.Context, request *plugin.GraphRequest) (*plugin.GraphResponse, error) {
+	response := &plugin.GraphResponse{
+		Body: `{"text": "hello world", "content": [{"title": "1", "description": "2", "url":"https://www.zhihu.com/question/626551401"},{"title": "2", "description": "2", "url":"https://www.zhihu.com/question/626551401"}]}`,
 	}
-	return nil, nil
+	return response, nil
 }
 
 // 事件处理
diff --git a/payload/utils.go b/payload/utils.go
index 39ee57e..dbd89f8 100644
--- a/payload/utils.go
+++ b/payload/utils.go
@@ -24,8 +24,8 @@ const (
 	DataFrameResponseStatusCodeKInternalError   = 500
 	DataFrameResponseStatusCodeKHandlerNotFound = 404
 
-	BotMessageCallbackTopic    = "/v1.0/im/bot/messages/get"  //机器人消息统一回调topic
-	PluginMessageCallbackTopic = "/v1.0/agi/plugins/callback" //AI插件消息统一回调topic
+	BotMessageCallbackTopic    = "/v1.0/im/bot/messages/get" //机器人消息统一回调topic
+	PluginMessageCallbackTopic = "/v1.0/graph/api/invoke"    //AI插件消息统一回调topic
 )
 
 func GenerateMessageId(prefix string) string {
diff --git a/plugin/model.go b/plugin/model.go
index a8970f6..fdebdfa 100644
--- a/plugin/model.go
+++ b/plugin/model.go
@@ -4,17 +4,28 @@ import (
 	"encoding/json"
 )
 
-type PluginMessage struct {
-	PluginId      string      `json:"pluginId"`
-	PluginVersion string      `json:"pluginVersion"`
-	AbilityKey    string      `json:"abilityKey"`
-	Data          interface{} `json:"data"`
-	RequestId     string      `json:"requestId"`
+type GraphRequestLine struct {
+	Method string `json:"method"`
+	Uri    string `json:"uri"`
+}
+type GraphRequest struct {
+	RequestLine GraphRequestLine  `json:"requestLine"`
+	Headers     map[string]string `json:"headers"`
+	Body        string            `json:"body"`
+}
+type GraphStatusLine struct {
+	Code   int    `json:"code"`
+	Reason string `json:"reasonPhrase"`
+}
+type GraphResponse struct {
+	StatusLine GraphStatusLine   `json:"statusLine"`
+	Headers    map[string]string `json:"headers"`
+	Body       string            `json:"body"`
 }
 
 // 用于将数据转换成插件的请求参数
-func (req *PluginMessage) ParseRequest(pluginRequest interface{}) error {
-	data, err := json.Marshal(req.Data)
+func (req *GraphRequest) ParseRequest(pluginRequest interface{}) error {
+	data, err := json.Marshal(req.Body)
 	if err != nil {
 		return err
 	}
diff --git a/plugin/plugin_handler.go b/plugin/plugin_handler.go
index 994ff1b..12d5a81 100644
--- a/plugin/plugin_handler.go
+++ b/plugin/plugin_handler.go
@@ -11,7 +11,7 @@ type CallbackResponse struct {
 	Response interface{} `json:"response"`
 }
 
-type IPluginMessageHandler func(c context.Context, data *PluginMessage) (interface{}, error)
+type IPluginMessageHandler func(c context.Context, data *GraphRequest) (*GraphResponse, error)
 
 type DefaultPluginFrameHandler struct {
 	defaultHandler IPluginMessageHandler
@@ -24,7 +24,7 @@ func NewDefaultPluginFrameHandler(defaultHandler IPluginMessageHandler) *Default
 }
 
 func (h *DefaultPluginFrameHandler) OnEventReceived(ctx context.Context, df *payload.DataFrame) (*payload.DataFrameResponse, error) {
-	msgData := &PluginMessage{}
+	msgData := &GraphRequest{}
 	err := json.Unmarshal([]byte(df.Data), msgData)
 	if err != nil {
 		return nil, err
@@ -38,8 +38,9 @@ func (h *DefaultPluginFrameHandler) OnEventReceived(ctx context.Context, df *pay
 	if err != nil {
 		return nil, err
 	}
-	pluginResponse := &PluginResponse{RequestId: msgData.RequestId, Result: result}
-	callbackResponse := &CallbackResponse{Response: pluginResponse}
+	result.StatusLine.Code = 200
+	result.StatusLine.Reason = "OK"
+	callbackResponse := &CallbackResponse{Response: result}
 	frameResp := payload.NewSuccessDataFrameResponse()
 	if err = frameResp.SetJson(callbackResponse); err != nil {
 		return nil, err