subscribeMessage.addTemplate在代码使用Post调用返回错误“远程服务器返回错误: (503) 服务器不可用。”

时间：2020-03-26 14:20左右

appid：wx94d21e98dc57d2d2

url: https://api.weixin.qq.com/wxaapi/newtmpl/addtemplate?access_token=31_STI6DaUIK1BghHpeby9nuxLpHU7rchFVkT7vMRghZ3-SjYy9zINQ3CG5hCRjjf4aE0RGA6clWddz8KsT-kGwBjzQaSh1xb4mArWyPJhphkIt8X1idu0JgmcG41M4KSQ_Qi65xsu3FVpMevnIZJOaAJDDNS

postData:{"tid":"1927","kidList":[1,5,3,4],"sceneDesc":"支付成功"}

post返回：

但是，实际模板已经添加成功