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/apis/system.ts

@@ -0,0 +1,36 @@
+import { InstanceContext, SnowCatCore } from '@/snowcat-core/index';
+
+export class NTQQSystemApi {
+  context: InstanceContext;
+  core: SnowCatCore;
+
+  constructor (context: InstanceContext, core: SnowCatCore) {
+    this.context = context;
+    this.core = core;
+  }
+
+  async hasOtherRunningQQProcess () {
+    return this.core.util.hasOtherRunningQQProcess();
+  }
+
+  async ocrImage (filePath: string) {
+    return this.context.session.getNodeMiscService().wantWinScreenOCR(filePath);
+  }
+
+  async translateEnWordToZn (words: string[]) {
+    return this.context.session.getRichMediaService().translateEnWordToZn(words);
+  }
+
+  async getOnlineDev () {
+    this.context.session.getMsgService().getOnLineDev();
+  }
+
+  async getArkJsonCollection () {
+    return await this.core.eventWrapper.callNoListenerEvent('NodeIKernelCollectionService/collectionArkShare', '1717662698058');
+  }
+
+  async bootMiniApp (appFile: string, params: string) {
+    await this.context.session.getNodeMiscService().setMiniAppVersion('2.16.4');
+    return this.context.session.getNodeMiscService().startNewMiniApp(appFile, params);
+  }
+}