fix

controllers/wechat.go

@@ -67,6 +67,10 @@ func (this *WechatController) SendTemplateMsg() {
 // @router /test/refresh [get]
 func (this *WechatController) RefreshWxAccessToken() {
 	br := new(models.BaseResponse).Init()
+	defer func() {
+		this.Data["json"] = br
+		this.ServeJSON()
+	}()
 
 	token,err,errMsg:=services.RefreshWxAccessToken()
 	br.Data = token