之乎者也，阿彌陀佛

錯誤提示：

Error building Player: UnityException: Bundle Identifier has not been set up correctly
Please set the Bundle Identifier in the Player Settings. The value must follow the convention 'com.YourCompanyName.YourProductName' and can contain alphanumeric characters and underscore.
Each segment must not start with a numeric character or underscore.

根據提示我們知道需要設置Bundle Identifier。

打開File=>build settings => player settings=>屬性面板找到Bundle Identifier  設置下名稱，格式為：com.YourCompanyName.YourProductName

設置好重新發布即可