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/go-cqhttp/GoCQHTTPDeleteFriend.ts

@@ -0,0 +1,44 @@
+import { OneBotAction } from '@/snowcat-onebot/action/OneBotAction';
+import { ActionName } from '@/snowcat-onebot/action/router';
+import { Static, Type } from '@sinclair/typebox';
+import { GoCQHTTPActionsExamples } from '../example/GoCQHTTPActionsExamples';
+
+export const GoCQHTTPDeleteFriendPayloadSchema = Type.Object({
+  friend_id: Type.Optional(Type.Union([Type.String(), Type.Number()], { description: '好友 QQ 号' })),
+  user_id: Type.Optional(Type.Union([Type.String(), Type.Number()], { description: '用户 QQ 号' })),
+  temp_block: Type.Optional(Type.Boolean({ description: '是否加入黑名单' })),
+  temp_both_del: Type.Optional(Type.Boolean({ description: '是否双向删除' })),
+});
+
+export type GoCQHTTPDeleteFriendPayload = Static<typeof GoCQHTTPDeleteFriendPayloadSchema>;
+
+export class GoCQHTTPDeleteFriend extends OneBotAction<GoCQHTTPDeleteFriendPayload, any> {
+  override actionName = ActionName.GoCQHTTP_DeleteFriend;
+  override payloadSchema = GoCQHTTPDeleteFriendPayloadSchema;
+  override returnSchema = Type.Any();
+  override actionSummary = '删除好友';
+  override actionDescription = '从好友列表中删除指定用户';
+  override actionTags = ['Go-CQHTTP'];
+  override payloadExample = GoCQHTTPActionsExamples.GoCQHTTPDeleteFriend.payload;
+  override returnExample = GoCQHTTPActionsExamples.GoCQHTTPDeleteFriend.response;
+
+  async _handle (payload: GoCQHTTPDeleteFriendPayload) {
+    const uin = payload.friend_id ?? payload.user_id ?? '';
+    const uid = await this.core.apis.UserApi.getUidByUinV2(uin.toString());
+
+    if (!uid) {
+      return {
+        valid: false,
+        message: '好友不存在',
+      };
+    }
+    const isBuddy = await this.core.apis.FriendApi.isBuddy(uid);
+    if (!isBuddy) {
+      return {
+        valid: false,
+        message: '不是好友',
+      };
+    }
+    return await this.core.apis.FriendApi.delBuddy(uid, payload.temp_block, payload.temp_both_del);
+  }
+}