diff --git a/model/facebook_page.go b/model/facebook_page.go
index 9db35d0..030f10c 100644
--- a/model/facebook_page.go
+++ b/model/facebook_page.go
@@ -2,18 +2,19 @@ package model
 
 import "time"
 
-type FBGroups struct {
+// FBGroup -
+type FBGroup struct {
 	*LineGroup
 	Tmpl string `db:"tmpl"`
 }
 
 // FacebookPage - struct
 type FacebookPage struct {
-	ID       string      `db:"id" cc:"id"`
-	LastPost string      `db:"lastpost" cc:"lastpost"`
-	Ctime    time.Time   `db:"ctime" cc:"ctime"`
-	Mtime    time.Time   `db:"mtime" cc:"ctime"`
-	Groups   []*FBGroups `db:"-"`
+	ID       string     `db:"id" cc:"id"`
+	LastPost string     `db:"lastpost" cc:"lastpost"`
+	Ctime    time.Time  `db:"ctime" cc:"ctime"`
+	Mtime    time.Time  `db:"mtime" cc:"ctime"`
+	Groups   []*FBGroup `db:"-"`
 }
 
 // GetAllFacebookPage -
@@ -25,6 +26,7 @@ func GetAllFacebookPage() (pages []*FacebookPage, err error) {
 	return
 }
 
+// UpdatePost -
 func (p *FacebookPage) UpdatePost(postID string) (err error) {
 	query := `update "public"."facebook_page" set "lastpost" = $1 where id = $2`
 	_, err = x.Exec(query, postID, p.ID)
@@ -35,6 +37,7 @@ func (p *FacebookPage) UpdatePost(postID string) (err error) {
 	return
 }
 
+// GetGroups -
 func (p *FacebookPage) GetGroups() (err error) {
 	query := `select g.*, rt.tmpl as tmpl from "public"."facebook_page" p
 		left join "public"."line_fb_rt" rt
diff --git a/model/twitch_channel.go b/model/twitch_channel.go
index 0771def..0587437 100644
--- a/model/twitch_channel.go
+++ b/model/twitch_channel.go
@@ -2,19 +2,50 @@ package model
 
 import "time"
 
-// TwitchChannel - struct
-type TwitchChannel struct {
-	ID         string    `db:"id" cc:"id"`
-	Name       string    `db:"name" cc:"name"`
-	LastStream string    `db:"laststream" cc:"laststream"`
-	Join       bool      `db:"join" cc:"join"`
-	OpayID     string    `db:"opayid" cc:"opayid"`
-	Ctime      time.Time `db:"ctime" cc:"ctime"`
-	Mtime      time.Time `db:"mtime" cc:"ctime"`
+// TwitchGroup -
+type TwitchGroup struct {
+	*LineGroup
+	Tmpl string `db:"tmpl"`
 }
 
-// GetAllChannel -
-func GetAllChannel() (channels []*TwitchChannel, err error) {
+// TwitchChannel - struct
+type TwitchChannel struct {
+	ID         string         `db:"id" cc:"id"`
+	Name       string         `db:"name" cc:"name"`
+	LastStream string         `db:"laststream" cc:"laststream"`
+	Join       bool           `db:"join" cc:"join"`
+	OpayID     string         `db:"opayid" cc:"opayid"`
+	Ctime      time.Time      `db:"ctime" cc:"ctime"`
+	Mtime      time.Time      `db:"mtime" cc:"ctime"`
+	Groups     []*TwitchGroup `db:"-"`
+}
+
+// GetAllTwitchChannel -
+func GetAllTwitchChannel() (channels []*TwitchChannel, err error) {
 	err = x.Select(&channels, `select * from "public"."twitch_channel"`)
 	return
 }
+
+// UpdateStream -
+func (p *TwitchChannel) UpdateStream(streamID string) (err error) {
+	query := `update "public"."twitch_channel" set "laststream" = $1 where "id" = $2`
+	_, err = x.Exec(query, streamID, p.ID)
+	if err != nil {
+		return
+	}
+	p.LastStream = streamID
+	return
+}
+
+// GetGroups -
+func (p *TwitchChannel) GetGroups() (err error) {
+	query := `select g.*, rt.tmpl as tmpl from "public"."twitch_channel" tw
+		left join "public"."line_twitch_rt" rt
+		on rt.twitch = tw.id
+		left join "public"."line_group" g
+		on g.id = rt.line
+		where 
+		tw.id = $1`
+	err = x.Select(&p.Groups, query, p.ID)
+	return
+}
diff --git a/module/background/twitch.go b/module/background/twitch.go
index 7a65838..60c5b12 100644
--- a/module/background/twitch.go
+++ b/module/background/twitch.go
@@ -2,16 +2,16 @@ package background
 
 import (
 	"fmt"
-
-	"git.trj.tw/golang/mtfosbot/module/utils"
+	"strings"
 
 	"git.trj.tw/golang/mtfosbot/model"
+	"git.trj.tw/golang/mtfosbot/module/apis/line"
 	"git.trj.tw/golang/mtfosbot/module/apis/twitch"
 )
 
 func getStreamStatus() {
 	fmt.Println("run twitch check")
-	channels, err := model.GetAllChannel()
+	channels, err := model.GetAllTwitchChannel()
 	if err != nil {
 		return
 	}
@@ -22,11 +22,45 @@ func getStreamStatus() {
 
 	info := twitch.GetUserStreamStatus(ids)
 	fmt.Printf("info len: %d\n", len(info))
+	if len(info) == 0 {
+		return
+	}
 	for _, v := range info {
-		fmt.Println(utils.ToMap(v))
+		for _, ch := range channels {
+			if v.UserID == ch.ID {
+				go checkStream(ch, v)
+			}
+		}
 	}
 }
 
-func checkStream(ch *model.TwitchChannel) {
+func checkStream(ch *model.TwitchChannel, info *twitch.StreamInfo) {
+	if info.ID == ch.LastStream {
+		return
+	}
+	err := ch.GetGroups()
+	if err != nil {
+		return
+	}
+	err = ch.UpdateStream(info.ID)
+	if err != nil {
+		return
+	}
 
+	link := fmt.Sprintf("https://twitch.tv/%s", ch.Name)
+	for _, v := range ch.Groups {
+		if v.Notify {
+			tmpl := v.Tmpl
+			if len(tmpl) > 0 {
+				tmpl = strings.Replace(tmpl, "{txt}", info.Title, -1)
+				tmpl = strings.Replace(tmpl, "{link}", link, -1)
+			} else {
+				tmpl = fmt.Sprintf("%s\n%s", info.Title, link)
+			}
+			msg := line.TextMessage{
+				Text: tmpl,
+			}
+			line.PushMessage(v.ID, msg)
+		}
+	}
 }