小程序订阅消息中的长期订阅，前台掉起长期订阅，允许后，过一段时间（24小时内），就自动变为拒收，后台再发送消息会提示拒收

{ "ToUserName": "gh_123456789abc", "FromUserName": "o7esq5OI1Uej6Xixw1lA2H7XDVbc", "CreateTime": "1610968440", "MsgType": "event", "Event": "subscribe_msg_change_event", "SubscribeMsgChangeEvent": [ { "TemplateId":"BEwX0BOT3MqK3Uc5oTU3CGBqzjpndk2jzUf7VfExd8", "SubscribeStatusString": "reject" }] } 经过测试单条设置返回的不是集合，没有上面的红色中括号，如下 { "ToUserName": "gh_123456789abc", "FromUserName": "o7esq5OI1Uej6Xixw1lA2H7XDVbc", "CreateTime": "1610968440", "MsgType": "event", "Event": "subscribe_msg_change_event", "List": { "TemplateId":"BEwX0BOT3MqK3Uc5oTU3CGBqzjpndk2jzUf7VfExd8", "SubscribeStatusString": "reject" } }