probably-decentralized/src/Decentralized/Unlock.cs

using System;

namespace Decentralized
{
    /// <summary>人脉网络里的"Web3 治理社区"：整个 mod 的入口。买下后交付交易终端、一个矿架、一张 RTX 60 和一本显卡鉴定手册，并开始每天的行情与挖矿结算；更多显卡、矿架向杰克逊博士购买。</summary>
    public static class Unlock
    {
        public const string Id = "PD_WEB3_COMMUNITY";
        public const int Price = Domain.Tuning.UnlockPrice;
        private const string Card = "Service";
        /// <summary>人脉网络里本 mod 自己的一页：入口、混币器等 Web3 相关升级都放在这里。</summary>
        public const string Tab = "PD_WEB3";

        public const string MixerId = "PD_MIXER";
        public const int MixerPrice = Domain.Tuning.MixerUnlockPrice;
        public static bool MixerUnlocked => PlayerStore.Instance != null && ModHelper.IsNetworkUpgradeUnlocked(MixerId);

        public static bool IsUnlocked => PlayerStore.Instance != null && ModHelper.IsNetworkUpgradeUnlocked(Id);

        public static void Register()
        {
            // 分类用游戏自己的 "Service" 键，和 Probably Automated 一样归进现有的"服务"栏；
            // 标题和说明用回调：OnEnable 时 mod 本地化表还没加载
            ModHelper.SetNetworkTabLabel(Tab, () => L.T("upgrade.tab"));
            // 登记定义后游戏会访问 PlayerStore.Instance，主菜单阶段为空会抛异常；定义已登记，读档时游戏会把升级补进这一局。
            // 每个升级单独 try，免得前一个抛异常时后面的没登记上。
            Add(Id, Price, () => L.T("upgrade.title"), () => L.T("upgrade.desc"), OnPurchased, "terminal", null);
            Add(MixerId, MixerPrice, () => L.T("mixer.upgrade.title"), () => L.T("mixer.upgrade.desc"), () => Log.Info("混币器已解锁"), "ui_web3", new[] { Id });
        }

        private static void Add(string id, int price, Func<string> title, Func<string> desc, Action onUnlock, string icon, string[] prerequisites)
        {
            try { ModHelper.AddNetworkUpgrade(ModInfo.Id, id, price, Card, title, desc, onUnlock, tab: Tab, iconKey: ModInfo.Id + ":" + icon, prerequisites: prerequisites); }
            catch (NullReferenceException) { Log.Info($"人脉升级 {id} 已登记（主菜单阶段访问 PlayerStore 失败，已忽略）"); }
        }

        private static void OnPurchased()
        {
            Items.Give(ModHelper.SpawnItem(Items.Terminal));
            Items.Give(ModHelper.SpawnItem(Items.Rig));
            Items.Give(ModHelper.SpawnItem(Items.GpuId("RTX60")));
            Items.Give(ModHelper.SpawnItem(Items.Guide));
            Log.Info("已加入 Web3 治理社区");
        }
    }
}