统一的服务消息 [图片] mp_template_msg 是必填的吗，可我只有小程序阿 而且一个劲的{"errcode":40003,"errmsg":"invalid openid hint: [xa4BSa08364104]"} 这是提交的数据： { "access_token": "16_94MiAEACXM", "weapp_template_msg": { "data": { "keyword3": "你妹夫", "keyword4": "2018-12-13 13:35:43", "keyword1": "留言板", "keyword2": "fumeck.com🍋🌴summer sky" }, "form_id": "1544677856353", "template_id": "-w_SpO-3h8PXG8", "page": "pages/mine/comment" }, "touser": "oSJVY59tBQ", "emphasis_keyword": "keyword1.DATA" }