https://api.weixin.qq.com/cgi-bin/media/uploadnews?access_token=61_MPasH5j94uDQfSy9m4KdTCnWgIQbAMgzhEpPohSjUIePL-4I8i3vtcKr9QVFP8ViHy8n9FrXPjIpdk-c4HZivuaK9IYMESC1yRfZ-JpPxYf9GegwSHYPUYdRVxfz-XVMxTDcyrSx1o0p-ScLGZOiAMDCVK

{

    "articles": [

        {

            "show_cover_pic": 1,

            "title": "京东测试的标题",

            "author": "hxj",

            "digest": "这是摘要",

            "content": "萨芬",

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

            "thumb_media_id": "7rwLHdg5tSAIadibCiEH_DCyvnTGxPwU3_54YDM8P4SREgsP1vL24W-bN_WDp5yQ",

            "need_open_comment": 1,

            "only_fans_can_comment": 1

        }

    ]

}

返回

{"errcode":40007,"errmsg":"invalid media_id hint: [38SimA06830037] rid: 634f9c12-0c74132c-55694062"}

这个thumb_media_id就是使用永久素材