diff --git a/unify/message.go b/unify/message.go
index 074cbaf..db9709a 100644
--- a/unify/message.go
+++ b/unify/message.go
@@ -3,8 +3,9 @@ package unify
 import (
 	"encoding/json"
 	"fmt"
-	"git.u8t.cn/open/gosdk/util"
 	"net/url"
+
+	"git.u8t.cn/open/gosdk/util"
 )
 
 type Message struct {
@@ -25,13 +26,15 @@ func NewMessage(addreess string, token string, sender string) *Message {
 }
 
 func (m *Message) Send(args ...string) error {
-	var receiver, content, fingerprint string
+	var receiver, content, fingerprint, count string
 	if len(args) == 2 {
 		receiver, content = args[0], args[1]
-	} else if len(args) > 2 {
+	} else if len(args) == 3 {
 		receiver, content, fingerprint = args[0], args[1], args[2]
+	} else if len(args) > 3 {
+		receiver, content, fingerprint, count = args[0], args[1], args[2], args[3]
 	}
-	reqUrl := fmt.Sprintf("%s/admin/message/send?sender=%s&receiver=%s&fingerprint=%s&content=%s", m.address, m.sender, receiver, fingerprint, url.QueryEscape(content))
+	reqUrl := fmt.Sprintf("%s/admin/message/send?sender=%s&receiver=%s&fingerprint=%s&count=%s&content=%s", m.address, m.sender, receiver, fingerprint, count, url.QueryEscape(content))
 	body, err := util.HttpGet(reqUrl, map[string]string{
 		"x-token": m.token,
 	})