发送模板消息只能一个个人发送么?
文档:https://developers.weixin.qq.com/doc/offiaccount/Message_Management/Template_Message_Interface.html#%E5%8F%91%E9%80%81%E6%A8%A1%E6%9D%BF%E6%B6%88%E6%81%AF 接口:https://api.weixin.qq.com/cgi-bin/message/template/send?access_token=ACCESS_TOKEN
里面的字段:touser 未找到批量的格式?