diff --git a/platformapi/weixinapi/sns.go b/platformapi/weixinapi/sns.go
index 6902737a..3d0081de 100644
--- a/platformapi/weixinapi/sns.go
+++ b/platformapi/weixinapi/sns.go
@@ -141,6 +141,7 @@ func (a *API) SNSCode2Session(jsCode string) (sessionInfo *SessionInfo, err erro
 func (a *API) SNSGetUserPhone(jsCode string) (string, error) {
 	url := "wxa/business/getuserphonenumber?access_token=%s"
 	if a.token == "" {
+		a.CBRetrieveToken()
 		url = fmt.Sprintf(url, a.CBGetToken())
 	} else {
 		url = fmt.Sprintf(url, a.token)