8.document.name+iframe · 好课学习2

![](https://img.kancloud.cn/af/5a/af5aa910d73b067e137eb82ed5544ea8_942x565.png) ![](https://img.kancloud.cn/11/d4/11d447932b2fe0635566ab0b25bc3f3d_1173x560.png) ![](https://img.kancloud.cn/c5/be/c5be3b41f85b908b86ae315e40d677e9_1097x674.png) proxy.html 和a.html是同一个域