这个
tutorial演示了使用指令ngSrc而不是src：
<ul class="phones">
<li ng-repeat="phone in phones" class="thumbnail">
<img ng-src="{{phone.imageUrl}}">
</li>
</ul>
他们要求：@H_301_4@
Replace the ng-src directive with a plain old src attribute.
Using tools such as Firebug,or Chrome’s Web Inspector,or inspecting the
webserver access logs,confirm that the app is indeed making an
extraneous request to /app/%7B%7Bphone.imageUrl%7D%7D (or
/app/{{phone.imageUrl}}).@H_301_4@
我这样做，它给了我正确的结果：@H_301_4@
<li class="thumbnail ng-scope" ng-repeat="phone in phones">
<img src="img/phones/motorola-xoom.0.jpg">
</li>
有什么原因吗？@H_301_4@
