[AspNetCompatibilityRequirements(RequirementsMode = AspNetCompatibilityRequirementsMode.Allowed)]
public class PublicData : IPublicData
接口继承类加上大括号里面的
[AspNetCompatibilityRequirements(RequirementsMode = AspNetCompatibilityRequirementsMode.Allowed)]
public class PublicData : IPublicData
接口继承类加上大括号里面的