微信开放平台，客服接口给公众号发送图文消息，返回45162错误

消息内容：{"msgtype":"news","news":{"articles":[{"picurl":"https://file-dji.livechat-support.com/group1/M00/97/D9/wKhCBFtNVkaAPDKbAAZhAGp7GdI893.jpg","title":"请问您是否满意本次服务？","url":"http://v.rainbowred.com/weixin/evaluate/weChatEval.html?content=EcBrIlhvwLiQC%2FgY2yiP2RM1y%2BDVjCKPGznqZ42D9fBsIQDpKbyNt6witfg25F4SKDCTh6jExO9T%0AxX1QEd2aZPbwC%2BBivoY5YHhZUXEBcVJ0pQ%2BuwqbhhaA3yl08QfF01sQSSvio5ZzimRzx2LIMMy5e%0Aa5feBndYXroDfbfVlXDlkv96IWHEUTMrIcpqkCO4BR23nSsAALNGqbisD2WpGChdW6F0MTGqo3tB%0AjAYyFTc%3D"}]},"touser":"oVCU0wjq_71QrlKYGXcqCh7kyZsA"}

返回值：{"errcode":45162,"errmsg":"invalid type hint: [86bg8a02303952]"}

ps：这个公众号的账号主体是在香港，不知道跟地区有没有关系？