https://developers.weixin.qq.com/doc/oplatform/Third-party_Platforms/Post_Application_on_the_Entire_Network/releases_instructions.html

appid: wx618efe0d63406d44

发送数据: {"msgtype": "text", "text": {"content": "queryauthcode@@@cbN7vY1ap_xCgrUo468sRHGHZbEYHobXBMQVvT2JX2JhE7DUPvb8mxU2UwVo9YHEPgnTKyk3xIkzTkaXhGY3mg_from_api"}, "touser":"ozy4qt5QUADNXORxCVipKMV9dss0"}

错误信息: {\"errcode\":-1000,\"errmsg\":\"system error hints: [BFiBUqLnRa-clIkrA!]\"}