string entitlement = Application.dataPath+ “/Editor/Entitle Unity工程到处iOS工程，用脚本把Push Notifications打开

在Unity的Editor的目录下，创建文件

 Base.entitlements 文件内容

	aps-environment
	development

添加代码

 string entitlement = Application.dataPath+ "/Editor/Entitlement/Base.entitlements";
File.Copy(entitlement, path+"/Unity-iPhone/Base.entitlements");
bool result=project.AddCapability (targetGUID, PBXCapabilityType.PushNotifications,"Unity-iPhone/Base.entitlements",true);
Debug.Log("添加推送："+result);