你需要添加 ip 过滤，类似于 next - https://***.com/a/803813/182344

You need to add ip filtering, something like next - https://***.com/a/803813/182344

或使用 ServiceAuthorizationManager.CheckAccessCore您从 OperationContext 获取客户端 IP 的位置.

Or use ServiceAuthorizationManager.CheckAccessCore where you get client IP from OperationContext.