求助：unity的asset packages里是空白的，应该在哪下载？下完装哪？

Answer 1

从Unity官方下载 https://www.assetstore.unity3d.com/en/#!/list/welcome-to-asset-store

存放位置：

Windows 7，C:\Users\<username>\AppData\Roaming\Unity\Asset Store

Mac OS X，~/Library/Unity/Asset Store