Facebook Graph API，消息字段在阅读新闻Feed时返回null

Question

我的目的是从用户Feed获取最新帖子，但是当朋友在时间轴上发布墙贴时，下面的行不会带来预期的结果，但是当用户自己发布时，效果很好< / p>

me/feed?fields=from,id,message&limit=1

上述行中的所有字段都返回值，但消息字段除外。它在我的其他Facebook帐户中运行良好，但在另一个帐户中不起作用。

{
"data": [
{
  "from": {
    "name": "Ted Mad",
    "id": "100000145467923"
  },
  "id": "1841029522785868_1841280962760724"
}
],
"paging": {
"previous": "https://graph.facebook.com/v2.8/1841029522785868/feed?fields=from,id,message&limit=1&format=json&since=1483606096&access_token=EAACEdEose0cBALrWazFWFoRt9VNGZCknu1MDAkUU1jFZBtdPv8rl3F7frMYHtw7Jeslr8uN8XT7un2lXx3U7AtdZCDu8rBz0ZBppxEXYZC3gv61D3Sa8N86SugoPmY0Rg4aJaZCyJQswQVRxiXUBcZAawTHXMsyvp8uGpc0J1HVcExzQ4509OUxzgbWJ2vVyMMZD&__paging_token=enc_AdAqFkXrZAVv9E0mFWSLfmXZCbmAaYl9qCH33z4aZCOxo2xlVYtIcKGIfLDAivHJANP4DkU06kDEPr6TCN8g4kawFjRt3gaxEZApj0sJb7ioEkO3lAZDZD&__previous=1",
"next": "https://graph.facebook.com/v2.8/1841029522785868/feed fields=from,id,message&limit=1&format=json&access_token=EAACEdEose0cBALrWazFWFoRt9VNGZCknu1MDAkUU1jFZBtdPv8rl3F7frMYHtw7Jeslr8uN8XT7un2lXx3U7AtdZCDu8rBz0ZBppxEXYZC3gv61D3Sa8N86SugoPmY0Rg4aJaZCyJQswQVRxiXUBcZAawTHXMsyvp8uGpc0J1HVcExzQ4509OUxzgbWJ2vVyMMZD&until=1483606096&__paging_token=enc_AdAqFkXrZAVv9E0mFWSLfmXZCbmAaYl9qCH33z4aZCOxo2xlVYtIcKGIfLDAivHJANP4DkU06kDEPr6TCN8g4kawFjRt3gaxEZApj0sJb7ioEkO3lAZDZD"
}
}