通过post调用https://api.weixin.qq.com/cgi-bin/draft/add，报错{"errcode":44003,"errmsg":"empty news data hint: [y5Brfa04468-11] rid: 67c129fe-2a2babb4-658232d3"}，报文如下，求大神解答

{

"articles": [

// 图文消息结构

{

"article_type":"news",

"title":"国庆特惠",

"author":"卡中心",

"digest":"国庆特惠",

"content":"国庆特惠",

"content_source_url":"https://www.baidu.com",

"thumb_media_id":"gIS040YbAQgoOq5zAjjcnnh46RfVrQufUxG4WKWNCnHl-n7JrT5ormL3p0N1twBP",

"need_open_comment":0,

"only_fans_can_comment":0,

"show_cover_pic":1,

"pic_crop_235_1":"0.1945_0_1_0.5236"

}

]

}