SnowCat 雪猫底层全源码：NapCat 4.18.28 底座 + SnowLuma 能力移植 + V8 通道适配 9.9.37

26 包 monorepo（TS 全源码）：
- snowcat-core: NT 内核 API 封装 + listener（含 9.9.37 六回调适配）+ Packet 发包
- snowcat-onebot: OneBot v11 全动作 + MCP Streamable HTTP 适配器 + 稳定线
- snowcat-webui-frontend/backend: 雪猫控制台（React+HeroUI）
- snowcat-shell: 单文件 bundle 出口（vite inlineDynamicImports）
- snowcat-native: napi2native / MoeHoo / ffmpeg / pty 运行时
- 56 项 SnowLuma 独门动作移植（qzone 全家桶/群相册/装扮/闪照/收藏）
- 工具件: 解包器/启动器/便携制作器/doctor

GitHub 关联已全量指向 DandanLLab/SnowCatQQ

packages/snowcat-core/packet/context/napCoreContext.ts

@@ -0,0 +1,42 @@
+import { SnowCatCore } from '@/snowcat-core/index';
+
+export interface NapCoreCompatBasicInfo {
+  readonly requireMinNTQQBuild: (buildVer: string) => boolean;
+  readonly uin: number;
+  readonly uid: string;
+  readonly uin2uid: (uin: number) => Promise<string>;
+  readonly uid2uin: (uid: string) => Promise<number>;
+  readonly sendSsoCmdReqByContend: (cmd: string, trace_id: string) => Promise<void>;
+}
+
+export class NapCoreContext {
+  private readonly core: SnowCatCore;
+
+  constructor (core: SnowCatCore) {
+    this.core = core;
+  }
+
+  get logger () {
+    return this.core.context.logger;
+  }
+
+  get basicInfo () {
+    return {
+      requireMinNTQQBuild: (buildVer: string) => this.core.context.basicInfoWrapper.requireMinNTQQBuild(buildVer),
+      uin: +this.core.selfInfo.uin,
+      uid: this.core.selfInfo.uid,
+      uin2uid: (uin: number) => this.core.apis.UserApi.getUidByUinV2(String(uin)).then(res => res ?? ''),
+      uid2uin: (uid: string) => this.core.apis.UserApi.getUinByUidV2(uid).then(res => +res),
+    } as NapCoreCompatBasicInfo;
+  }
+
+  get config () {
+    return this.core.configLoader.configData;
+  }
+
+  get napi2nativeLoader () {
+    return this.core.context.napi2nativeLoader;
+  }
+
+  sendSsoCmdReqByContend = (cmd: string, data: Buffer) => this.core.context.session.getMsgService().sendSsoCmdReqByContend(cmd, data);
+}