diff --git a/common.go b/common.go
index 048ecee..69a776b 100644
--- a/common.go
+++ b/common.go
@@ -30,7 +30,7 @@ type UniformMessageReq struct {
 	MpAppid     string
 	TemplateId  string
 	Url         string
-	MiniProgram string
+	MiniProgram interface{}
 	Data        interface{}
 }
 
diff --git a/send_uniform_message.client.go b/send_uniform_message.client.go
index 6eebc42..a62d4cf 100644
--- a/send_uniform_message.client.go
+++ b/send_uniform_message.client.go
@@ -21,7 +21,7 @@ import (
  * data 公众号模板消息的数据
  */
 
-func SendUniformMessage(dbname, site_id string, appid, secret, touser, mp_appid, temp_id, redirect_url, mini_program string, data interface{}, url ...string) (*WxApiRes, error) {
+func SendUniformMessage(dbname, site_id string, appid, secret, touser, mp_appid, temp_id, redirect_url string, mini_program, data interface{}, url ...string) (*WxApiRes, error) {
 
 	conn, err := rpc_server_conn(url...)
 
diff --git a/send_uniform_message.client_test.go b/send_uniform_message.client_test.go
index 6365f10..37f0499 100644
--- a/send_uniform_message.client_test.go
+++ b/send_uniform_message.client_test.go
@@ -1,7 +1,6 @@
 package weixinrpc
 
 import (
-	"encoding/json"
 	"testing"
 )
 
@@ -15,7 +14,10 @@ func Test_SendUniformMessage(t *testing.T) {
 	mp_appid := "wx056995d61ca222f5"
 	temp_id := "6xgj_65KivigMvwdJgiveR4wLXJLDpzsT2-hShczLmU"
 	url := ""
-	mini_program := "wx7be627d0325135f4"
+	mini_program := map[string]string{
+		"appid":    "wx7be627d0325135f4",
+		"pagepath": "pages/index/index",
+	}
 	data := map[string]map[string]string{
 		"first":    map[string]string{"value": "来新订单了"},
 		"keyword1": map[string]string{"value": "订单号是。。。"},
@@ -26,7 +28,7 @@ func Test_SendUniformMessage(t *testing.T) {
 		"remark":   map[string]string{"value": "这是备注"},
 	}
 
-	data_json, _ := json.Marshal(data)
+	// data_json, _ := json.Marshal(data)
 
 	ret, err := SendUniformMessage(db, site_id, appid, secret, touser, mp_appid, temp_id, url, mini_program, data)
 	t.Log(ret, err)