可能报错：

1. The referenced script (***) on this Behaviour is missing!

（继承MonoBehaviour或ScriptableObject都会有这个报错）

2. The associated script can not be loaded. Please fix any compile errors and assign a valid script.

3. No script asset for ***. Check that the definition is in a file of the same name and that it compiles properly.

原因：

public class AppConfigSettingData : ScriptableObject
{
}

AppConfigSettingData类名必须与C#文件AppConfigSettingData.cs同名，修改cs文件名与类名一致即可