diff --git a/bot_test.go b/bot_test.go
index 5c141e9..c894b6a 100644
--- a/bot_test.go
+++ b/bot_test.go
@@ -59,3 +59,29 @@ func TestMps(t *testing.T) {
 	}
 	t.Log(mps)
 }
+
+func TestAddFriendIntoChatRoom(t *testing.T) {
+	self, err := getSelf(Desktop)
+	if err != nil {
+		t.Error(err)
+		return
+	}
+	groups, err := self.Groups()
+	if err != nil {
+		t.Error(err)
+		return
+	}
+	friends, err := self.Friends()
+	if err != nil {
+		t.Error(err)
+		return
+	}
+	searchGroups := groups.SearchByNickName(1, "厉害了")
+	if searchGroups != nil {
+		g := searchGroups.First()
+		addFriends := friends.SearchByRemarkName(1, "1")
+		if err := g.AddFriendsIn(addFriends...); err != nil {
+			t.Error(err)
+		}
+	}
+}
diff --git a/caller.go b/caller.go
index f5705b5..a696df8 100644
--- a/caller.go
+++ b/caller.go
@@ -227,6 +227,15 @@ func (c *Caller) Logout(info *LoginInfo) error {
 	return parseBaseResponseError(resp)
 }
 
+// 拉好友入群
+func (c *Caller) AddFriendIntoChatRoom(req *BaseRequest, group *Group, friends ...*Friend) error {
+	if len(friends) == 0 {
+		return errors.New("no friends found")
+	}
+	resp := NewReturnResponse(c.Client.AddMemberIntoChatRoom(req, group, friends...))
+	return parseBaseResponseError(resp)
+}
+
 // 处理响应返回的结果是否正常
 func parseBaseResponseError(resp *ReturnResponse) error {
 	if resp.Err() != nil {
diff --git a/client.go b/client.go
index d312cb6..0f8b6b6 100644
--- a/client.go
+++ b/client.go
@@ -411,3 +411,22 @@ func (c *Client) Logout(info *LoginInfo) (*http.Response, error) {
 	path.RawQuery = params.Encode()
 	return c.Get(path.String())
 }
+
+// 添加用户进群聊
+func (c *Client) AddMemberIntoChatRoom(req *BaseRequest, group *Group, friends ...*Friend) (*http.Response, error) {
+	path, _ := url.Parse(c.webWxUpdateChatRoomUrl)
+	params := url.Values{}
+	params.Add("fun", "addmember")
+	path.RawQuery = params.Encode()
+	addMemberList := make([]string, 0)
+	for _, friend := range friends {
+		addMemberList = append(addMemberList, friend.UserName)
+	}
+	content := map[string]interface{}{
+		"ChatRoomName":  group.UserName,
+		"BaseRequest":   req,
+		"AddMemberList": strings.Join(addMemberList, ","),
+	}
+	buffer, _ := ToBuffer(content)
+	return c.Post(path.String(), jsonContentType, buffer)
+}
diff --git a/global.go b/global.go
index ce834a9..182cf0a 100644
--- a/global.go
+++ b/global.go
@@ -39,6 +39,7 @@ const (
 	webWxGetVideoNormalUrl        = "https://wx2.qq.com/cgi-bin/mmwebwx-bin/webwxgetvideo"
 	webWxLogoutNormalUrl          = "https://wx2.qq.com/cgi-bin/mmwebwx-bin/webwxlogout"
 	webWxGetMediaNormalUrl        = "https://file.wx2.qq.com/cgi-bin/mmwebwx-bin/webwxgetmedia"
+	webWxUpdateChatRoomNormalUrl  = "https://wx2.qq.com/cgi-bin/mmwebwx-bin/webwxupdatechatroom"
 
 	// Desktop urls
 
@@ -61,6 +62,7 @@ const (
 	webWxGetVideoDesktopUrl        = "https://wx.qq.com/cgi-bin/mmwebwx-bin/webwxgetvideo"
 	webWxLogoutDesktopUrl          = "https://wx.qq.com/cgi-bin/mmwebwx-bin/webwxlogout"
 	webWxGetMediaDesktopUrl        = "https://file.wx.qq.com/cgi-bin/mmwebwx-bin/webwxgetmedia"
+	webWxUpdateChatRoomDesktopUrl  = "https://wx.qq.com/cgi-bin/mmwebwx-bin/webwxupdatechatroom"
 
 	jsonContentType       = "application/json; charset=utf-8"
 	uosPatchClientVersion = "2.0.0"
diff --git a/relations.go b/relations.go
index 460bffd..f528a14 100644
--- a/relations.go
+++ b/relations.go
@@ -144,6 +144,11 @@ func (g *Group) Members() (Members, error) {
 	return group.MemberList, nil
 }
 
+// 拉好友入群
+func (g *Group) AddFriendsIn(friends ...*Friend) error {
+	return g.Self.Bot.Caller.AddFriendIntoChatRoom(g.Self.Bot.storage.Request, g, friends...)
+}
+
 type Groups []*Group
 
 func (g Groups) Count() int {
diff --git a/url.go b/url.go
index 42cf035..71ad3ae 100644
--- a/url.go
+++ b/url.go
@@ -21,6 +21,7 @@ type UrlManager struct {
 	webWxGetVideoUrl        string
 	webWxLogoutUrl          string
 	webWxGetMediaUrl        string
+	webWxUpdateChatRoomUrl  string
 }
 
 var (
@@ -45,6 +46,7 @@ var (
 		webWxGetVideoUrl:        webWxGetVideoDesktopUrl,
 		webWxLogoutUrl:          webWxLogoutDesktopUrl,
 		webWxGetMediaUrl:        webWxGetMediaDesktopUrl,
+		webWxUpdateChatRoomUrl:  webWxUpdateChatRoomDesktopUrl,
 	}
 
 	// 网页版
@@ -68,6 +70,7 @@ var (
 		webWxGetVideoUrl:        webWxGetVideoNormalUrl,
 		webWxLogoutUrl:          webWxLogoutNormalUrl,
 		webWxGetMediaUrl:        webWxGetMediaNormalUrl,
+		webWxUpdateChatRoomUrl:  webWxUpdateChatRoomNormalUrl,
 	}
 )