离子背景图像不显示？

Question

这里是我使用的scss代码..

.scroll-content{
    background-image: url("assets/imgs/bkgnd.png") !important;
}

下面的错误显示..

ion-dev.js?v=3.1.8:250拒绝加载映像数据: image /png；base64，iVBORw0KGgoAAAANSUhEUgAAAMAAAADACAMAAABlApw1AAACWFBMVEUAAABPpf9Ck/80f/9Qpv9Bkf9Qpf81gP81f/9Qpf81gP81f/9Ppf9Qp/80f/81gP9DlP9Qpv80f/82gf81f/9Qpv81gP81f/9Rp/9Nov83g/9Ppv82gv9Nov9Qpv81f/82gP9Ppf9Ppf81gP9Rp/9Qpv9Qpv9Ppf9Qpv81f/82gf9Oov83gv9Nof9Rp/9Nof80f/9Oov83gv9PpP9Nov83g/82gP82gP////9Qpv83g/9PpP86hv9Oo/81f/84hf82gf81gP88if9JnP9Nof9Imv89i/9GmP9Knf9Dlf80fv86iP9Ckf9MoP9Lnv9Ln/9Flv9Rp/9Hmf8+jP8+jf8/jv9BkP9Aj/9Ck/9Bkf/8/v/+/v/u9v/5/P/1+v/o8v/r9P/w9v/m8f/3+//y+P/c6/8+iP9HlP/7/P/f7f/j7//a6f9Rn...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‘，因为它违反了以下内容安全策略指令："default-src *“。请注意，“img-src”没有显式设置，因此“default-src”用作回退。

Answer 1

更新：

对于图像，只需要这样就足够了：

<meta http-equiv="Content-Security-Policy" content="img-src 'self'">

有关更多细节，请查看这里。

旧的答案是:您的index.html中设置了以下元标记吗？

<meta http-equiv="Content-Security-Policy" content="img-src 'self' data:; default-src 'self' http://XX.XX.XX.XX:8084/mypp/">

这是对一个问题的明确回答：https://stackoverflow.com/a/32166921/3354409