我的应用程序运行良好，直到上周的某个时候。由于某种原因，所有背景图像都停止出现在实际的 Google Glass 中。他们确实出现在playgorund中。有人知道怎么修这个东西吗？这是我的应用主页卡的示例（我更改了 URL）。home.jpg 图像没有出现。
{
"kind": "mirror#timelineItem",
"id": "a48a9a6a-67df-4035-859f-b33f05c4e11e",
"created": "2013-06-14T16:24:17.460Z",
"updated": "2013-06-14T16:24:17.460Z",
"etag": "\"r3ghbVW9Rp1kDP4UexS05_pFx4E/gCTDXyXBhsaPhUc6MnVaYblah\"",
"html": "<article class=\"photo\">\t<img src=\"https://myapp.appspot.com/static/images/home.jpg?cacheKiller=098234092384\" width=\"100%\" height=\"100%\">\t<div class=\"photo-overlay\"></div>\t<section>\t\t<p class=\"text-auto-size\"></p>\t</section></article>",
"menuItems": [
{
"id": "menu1",
"action": "CUSTOM",
"values": [
{
"displayName": "Menu 1",
"iconUrl": "https://myapp.appspot.com/static/images/icon.png?cacheKiller=098234092384"
}
]
},
{
"id": "menu2",
"action": "CUSTOM",
"values": [
{
"displayName": "Menu 2",
"iconUrl": "https://myapp.appspot.com/static/images/icon.png?cacheKiller=098234092384"
}
]
},
{
"id": "menu3",
"action": "CUSTOM",
"values": [
{
"displayName": "Menu 3",
"iconUrl": "https://myapp.appspot.com/static/images/icon.png?cacheKiller=098234092384"
}
]
},
{
"id": "menu4",
"action": "CUSTOM",
"values": [
{
"displayName": "Menu 4",
"iconUrl": "https://myapp.appspot.com/static/images/icon.png?cacheKiller=098234092384"
}
]
},
{
"id": "pinned",
"action": "TOGGLE_PINNED"
}
],
"notification": {
"level": "DEFAULT"
}
}