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-onebot/action/extends/GetFriendWithCategory.ts

@@ -0,0 +1,42 @@
+import { OB11Construct } from '@/snowcat-onebot/helper/data';
+import { OneBotAction } from '@/snowcat-onebot/action/OneBotAction';
+import { ActionName } from '@/snowcat-onebot/action/router';
+import { Type, Static } from '@sinclair/typebox';
+import { OB11UserSchema } from '../schemas';
+
+const ReturnSchema = Type.Array(
+  Type.Object({
+    categoryId: Type.Number({ description: '分组ID' }),
+    categoryName: Type.String({ description: '分组名称' }),
+    categoryMbCount: Type.Number({ description: '分组内好友数量' }),
+    buddyList: Type.Array(OB11UserSchema, { description: '好友列表' }),
+  }),
+  { description: '带分组的好友列表' }
+);
+
+type ReturnType = Static<typeof ReturnSchema>;
+
+export class GetFriendWithCategory extends OneBotAction<void, ReturnType> {
+  override actionName = ActionName.GetFriendsWithCategory;
+  override payloadSchema = Type.Object({});
+  override returnSchema = ReturnSchema;
+  override actionSummary = '获取带分组的好友列表';
+  override actionTags = ['用户扩展'];
+  override payloadExample = {};
+  override returnExample = [
+    {
+      categoryId: 1,
+      categoryName: '我的好友',
+      categoryMbCount: 1,
+      buddyList: [],
+    },
+  ];
+
+  async _handle () {
+    const categories = await this.core.apis.FriendApi.getBuddyV2ExWithCate();
+    return categories.map(category => ({
+      ...category,
+      buddyList: OB11Construct.friends(category.buddyList),
+    }));
+  }
+}