视频号小店增加运费模版一直提示失败，errorCode：-1，无法判断错误原因

接口https://api.weixin.qq.com/channels/ec/merchant/addfreighttemplate?access_token=

{

"errcode": -1,

"errmsg": "system error rid: 634264b3-3df60306-06c77484"

}