diff --git a/ci_media.go b/ci_media.go
index ea11f69..7981489 100644
--- a/ci_media.go
+++ b/ci_media.go
@@ -189,6 +189,134 @@ type CreateMultiMediaJobsResult struct {
 	JobsDetail []MediaProcessJobDetail `xml:"JobsDetail,omitempty"`
 }
 
+type MediaProcessJobsNotifyBody struct {
+	XMLName    xml.Name `xml:"Response"`
+	EventName  string   `xml:"EventName"`
+	JobsDetail struct {
+		Code         string `xml:"Code"`
+		CreationTime string `xml:"CreationTime"`
+		EndTime      string `xml:"EndTime"`
+		Input        struct {
+			BucketId string `xml:"BucketId"`
+			Object   string `xml:"Object"`
+			Region   string `xml:"Region"`
+		} `xml:"Input"`
+		JobId     string `xml:"JobId"`
+		Message   string `xml:"Message"`
+		Operation struct {
+			MediaInfo struct {
+				Format struct {
+					Text           string `xml:",chardata"`
+					Bitrate        string `xml:"Bitrate"`
+					Duration       string `xml:"Duration"`
+					FormatLongName string `xml:"FormatLongName"`
+					FormatName     string `xml:"FormatName"`
+					NumProgram     string `xml:"NumProgram"`
+					NumStream      string `xml:"NumStream"`
+					Size           string `xml:"Size"`
+					StartTime      string `xml:"StartTime"`
+				} `xml:"Format"`
+				Stream struct {
+					Audio []struct {
+						Bitrate        string `xml:"Bitrate"`
+						Channel        string `xml:"Channel"`
+						ChannelLayout  string `xml:"ChannelLayout"`
+						CodecLongName  string `xml:"CodecLongName"`
+						CodecName      string `xml:"CodecName"`
+						CodecTag       string `xml:"CodecTag"`
+						CodecTagString string `xml:"CodecTagString"`
+						CodecTimeBase  string `xml:"CodecTimeBase"`
+						Duration       string `xml:"Duration"`
+						Index          string `xml:"Index"`
+						Language       string `xml:"Language"`
+						SampleFmt      string `xml:"SampleFmt"`
+						SampleRate     string `xml:"SampleRate"`
+						StartTime      string `xml:"StartTime"`
+						Timebase       string `xml:"Timebase"`
+					} `xml:"Audio"`
+					Subtitle string `xml:"Subtitle"`
+					Video    []struct {
+						AvgFps         string `xml:"AvgFps"`
+						Bitrate        string `xml:"Bitrate"`
+						CodecLongName  string `xml:"CodecLongName"`
+						CodecName      string `xml:"CodecName"`
+						CodecTag       string `xml:"CodecTag"`
+						CodecTagString string `xml:"CodecTagString"`
+						CodecTimeBase  string `xml:"CodecTimeBase"`
+						Dar            string `xml:"Dar"`
+						Duration       string `xml:"Duration"`
+						Fps            string `xml:"Fps"`
+						HasBFrame      string `xml:"HasBFrame"`
+						Height         string `xml:"Height"`
+						Index          string `xml:"Index"`
+						Language       string `xml:"Language"`
+						Level          string `xml:"Level"`
+						NumFrames      string `xml:"NumFrames"`
+						PixFormat      string `xml:"PixFormat"`
+						Profile        string `xml:"Profile"`
+						RefFrames      string `xml:"RefFrames"`
+						Rotation       string `xml:"Rotation"`
+						Sar            string `xml:"Sar"`
+						StartTime      string `xml:"StartTime"`
+						Timebase       string `xml:"Timebase"`
+						Width          string `xml:"Width"`
+					} `xml:"Video"`
+				} `xml:"Stream"`
+			} `xml:"MediaInfo"`
+			MediaResult struct {
+				OutputFile struct {
+					Bucket       string `xml:"Bucket"`
+					ObjectName   string `xml:"ObjectName"`
+					ObjectPrefix string `xml:"ObjectPrefix"`
+					Region       string `xml:"Region"`
+				} `xml:"OutputFile"`
+			} `xml:"MediaResult"`
+			Output struct {
+				Bucket string `xml:"Bucket"`
+				Object string `xml:"Object"`
+				Region string `xml:"Region"`
+			} `xml:"Output"`
+			TemplateId   string `xml:"TemplateId"`
+			TemplateName string `xml:"TemplateName"`
+		} `xml:"Operation"`
+		QueueId   string `xml:"QueueId"`
+		StartTime string `xml:"StartTime"`
+		State     string `xml:"State"`
+		Tag       string `xml:"Tag"`
+	} `xml:"JobsDetail"`
+}
+
+type WorkflowExecutionNotifyBody struct {
+	XMLName           xml.Name `xml:"Response"`
+	EventName         string   `xml:"EventName"`
+	WorkflowExecution struct {
+		RunId      string `xml:"RunId"`
+		BucketId   string `xml:"BucketId"`
+		Object     string `xml:"Object"`
+		CosHeaders []struct {
+			Key   string `xml:"Key"`
+			Value string `xml:"Value"`
+		} `xml:"CosHeaders"`
+		WorkflowId   string `xml:"WorkflowId"`
+		WorkflowName string `xml:"WorkflowName"`
+		CreateTime   string `xml:"CreateTime"`
+		State        string `xml:"State"`
+		Tasks        []struct {
+			Type                  string `xml:"Type"`
+			CreateTime            string `xml:"CreateTime"`
+			EndTime               string `xml:"EndTime"`
+			State                 string `xml:"State"`
+			JobId                 string `xml:"JobId"`
+			Name                  string `xml:"Name"`
+			TemplateId            string `xml:"TemplateId"`
+			TemplateName          string `xml:"TemplateName"`
+			TranscodeTemplateId   string `xml:"TranscodeTemplateId,omitempty"`
+			TranscodeTemplateName string `xml:"TranscodeTemplateName,omitempty"`
+			HdrMode               string `xml:"HdrMode,omitempty"`
+		} `xml:"Tasks"`
+	} `xml:"WorkflowExecution"`
+}
+
 func (s *CIService) CreateMultiMediaJobs(ctx context.Context, opt *CreateMultiMediaJobsOptions) (*CreateMultiMediaJobsResult, *Response, error) {
 	var res CreateMultiMediaJobsResult
 	sendOpt := sendOptions{
diff --git a/example/CI/media_process/media_process.go b/example/CI/media_process/media_process.go
index 0d2dafd..bf2ae7c 100644
--- a/example/CI/media_process/media_process.go
+++ b/example/CI/media_process/media_process.go
@@ -2,6 +2,7 @@ package main
 
 import (
 	"context"
+	"encoding/xml"
 	"fmt"
 	"net/http"
 	"net/url"
@@ -322,9 +323,33 @@ func InvokeMultiTasks() {
 	}
 }
 
+func TaskNotifyCallback() {
+	taskBody := "<Response><EventName>TaskFinish</EventName><JobsDetail><Code>Success</Code><CreationTime>2021-09-14T14:38:59+0800</CreationTime><EndTime>2021-09-14T14:39:59+0800</EndTime><Input><BucketId></BucketId><Object>e28ef88b61ed41b7a6ea76a8147f4f9e</Object><Region>ap-guangzhou</Region></Input><JobId>j7123e78c152611ec9e8c1ba6632b91a8</JobId><Message/><Operation><MediaInfo><Format><Bitrate>3775.738000</Bitrate><Duration>143.732000</Duration><FormatLongName>QuickTime / MOV</FormatLongName><FormatName>mov,mp4,m4a,3gp,3g2,mj2</FormatName><NumProgram>0</NumProgram><NumStream>2</NumStream><Size>67836813</Size><StartTime>0.000000</StartTime></Format><Stream><Audio><Bitrate>125.049000</Bitrate><Channel>2</Channel><ChannelLayout>stereo</ChannelLayout><CodecLongName>AAC (Advanced Audio Coding)</CodecLongName><CodecName>aac</CodecName><CodecTag>0x6134706d</CodecTag><CodecTagString>mp4a</CodecTagString><CodecTimeBase>1/44100</CodecTimeBase><Duration>143.730998</Duration><Index>1</Index><Language>und</Language><SampleFmt>fltp</SampleFmt><SampleRate>44100</SampleRate><StartTime>0.000000</StartTime><Timebase>1/44100</Timebase></Audio><Subtitle/><Video><AvgFps>25/1</AvgFps><Bitrate>3645.417000</Bitrate><CodecLongName>H.264 / AVC / MPEG-4 AVC / MPEG-4 part 10</CodecLongName><CodecName>h264</CodecName><CodecTag>0x31637661</CodecTag><CodecTagString>avc1</CodecTagString><CodecTimeBase>1/12800</CodecTimeBase><Dar>9:16</Dar><Duration>143.680000</Duration><Fps>25.500000</Fps><HasBFrame>2</HasBFrame><Height>3412</Height><Index>0</Index><Language>und</Language><Level>51</Level><NumFrames>3592</NumFrames><PixFormat>yuv420p</PixFormat><Profile>High</Profile><RefFrames>1</RefFrames><Rotation>0.000000</Rotation><Sar>2559:2560</Sar><StartTime>0.000000</StartTime><Timebase>1/12800</Timebase><Width>1920</Width></Video></Stream></MediaInfo><MediaResult><OutputFile><Bucket></Bucket><ObjectName>f89f22f7a8be4f478434da58eb11d7da.mp4</ObjectName><ObjectPrefix/><Region>ap-guangzhou</Region></OutputFile></MediaResult><Output><Bucket></Bucket><Object>f89f22f7a8be4f478434da58eb11d7da.mp4</Object><Region>ap-guangzhou</Region></Output><TemplateId>t064fb9214850f49aaac44b5561a7b0b3b</TemplateId><TemplateName>MP4-FHD</TemplateName></Operation><QueueId>p6f358a37bf9442ad8f859db055cd0edb</QueueId><StartTime>2021-09-14T14:38:59+0800</StartTime><State>Success</State><Tag>Transcode</Tag></JobsDetail></Response>"
+	var body cos.MediaProcessJobsNotifyBody
+	err := xml.Unmarshal([]byte(taskBody), &body)
+	if err != nil {
+		fmt.Println(fmt.Sprintf("err:%v", err))
+	} else {
+		fmt.Println(fmt.Sprintf("body:%v", body))
+	}
+}
+
+func  WorkflowExecutionNotifyCallback() {
+	workflowExecutionBody := "<Response><EventName>WorkflowFinish</EventName><WorkflowExecution><RunId>i70ae991a152911ecb184525400a8700f</RunId><BucketId></BucketId><Object>62ddbc1245.mp4</Object><CosHeaders><Key>x-cos-meta-id</Key><Value>62ddbc1245</Value></CosHeaders><CosHeaders><Key>Content-Type</Key><Value>video/mp4</Value></CosHeaders><WorkflowId>w29ba54d02b7340dd9fb44eb5beb786b9</WorkflowId><WorkflowName></WorkflowName><CreateTime>2021-09-14 15:00:26+0800</CreateTime><State>Success</State><Tasks><Type>Transcode</Type><CreateTime>2021-09-14 15:00:27+0800</CreateTime><EndTime>2021-09-14 15:00:42+0800</EndTime><State>Success</State><JobId>j70bab192152911ecab79bba409874f7f</JobId><Name>Transcode_1607323983818</Name><TemplateId>t088613dea8d564a9ba7e6b02cbd5de877</TemplateId><TemplateName>HLS-FHD</TemplateName></Tasks></WorkflowExecution></Response>"
+	var body cos.WorkflowExecutionNotifyBody
+	err := xml.Unmarshal([]byte(workflowExecutionBody), &body)
+	if err != nil {
+		fmt.Println(fmt.Sprintf("err:%v", err))
+	} else {
+		fmt.Println(fmt.Sprintf("body:%v", body))
+	}
+}
+
 func main() {
 	// InvokeSnapshotTask()
 	// InvokeConcatTask()
 	// InvokeTranscodeTask()
-	InvokeMultiTasks()
+	// InvokeMultiTasks()
+	TaskNotifyCallback()
+	WorkflowExecutionNotifyCallback()
 }