HTTP即将弃用

You are using download over http. Currently unity adds NSAllowsArbitraryLoads to Info.plist to simplify transition, but it will be removed soon. Please consider updating to https.

您使用的是通过http下载。目前统一NSAllowsArbitraryLoads增加信息。 plist简化过渡,但它很快就会被删除。请考虑更新https。