{
	int64 id;

	// 用户ID
	int64 userId;

	// 服务ID（网站ID）
	int64 serverId;
	float amount;
	int64 createdAt;
	int64 userPlanId;
	int64 planId;
	int64 totalTrafficBytes;
	int64 bandwidthPercentileBytes;
	int32 bandwidthPercentile;
	string priceType;
	UserPlan userPlan;
	Plan plan;
	User user;
	Server server;
}