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/collection.ts

@@ -0,0 +1,60 @@
+import { InstanceContext, SnowCatCore } from '@/snowcat-core/index';
+
+export class NTQQCollectionApi {
+  context: InstanceContext;
+  core: SnowCatCore;
+
+  constructor (context: InstanceContext, core: SnowCatCore) {
+    this.context = context;
+    this.core = core;
+  }
+
+  async createCollection (authorUin: string, authorUid: string, authorName: string, brief: string, rawData: string) {
+    return this.context.session.getCollectionService().createNewCollectionItem({
+      commInfo: {
+        bid: 1,
+        category: 2,
+        author: {
+          type: 1,
+          numId: authorUin,
+          strId: authorName,
+          groupId: '0',
+          groupName: '',
+          uid: authorUid,
+        },
+        customGroupId: '0',
+        createTime: Date.now().toString(),
+        sequence: Date.now().toString(),
+      },
+      richMediaSummary: {
+        originalUri: '',
+        publisher: '',
+        richMediaVersion: 0,
+        subTitle: '',
+        title: '',
+        brief,
+        picList: [],
+        contentType: 1,
+      },
+      richMediaContent: {
+        rawData,
+        bizDataList: [],
+        picList: [],
+        fileList: [],
+      },
+      need_share_url: false,
+    });
+  }
+
+  async getAllCollection (category: number = 0, count: number = 50) {
+    return this.context.session.getCollectionService().getCollectionItemList({
+      category,
+      groupId: -1,
+      forceSync: true,
+      forceFromDb: false,
+      timeStamp: '0',
+      count,
+      searchDown: true,
+    });
+  }
+}