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/group/SetGroupMemberPermissions.ts

@@ -0,0 +1,43 @@
+import { OneBotAction } from '@/snowcat-onebot/action/OneBotAction';
+import { ActionName } from '@/snowcat-onebot/action/router';
+import { Static, Type } from '@sinclair/typebox';
+
+import { GroupActionsExamples } from '../example/GroupActionsExamples';
+import { assertGroupManagementResults } from './GroupOperationHelpers';
+
+const PayloadSchema = Type.Object({
+  group_id: Type.String({ description: '群号' }),
+  allow_member_upload_album: Type.Optional(Type.Boolean({ description: '允许成员上传群相册' })),
+  allow_member_temporary_session: Type.Optional(Type.Boolean({ description: '允许成员发起临时会话' })),
+  allow_member_create_group: Type.Optional(Type.Boolean({ description: '允许成员发起新的群聊' })),
+});
+type PayloadType = Static<typeof PayloadSchema>;
+
+const ReturnSchema = Type.Null({ description: '操作结果' });
+type ReturnType = Static<typeof ReturnSchema>;
+
+export default class SetGroupMemberPermissions extends OneBotAction<PayloadType, ReturnType> {
+  override actionName = ActionName.SetGroupMemberPermissions;
+  override payloadSchema = PayloadSchema;
+  override returnSchema = ReturnSchema;
+  override actionSummary = '设置群成员功能权限';
+  override actionDescription = '设置群成员上传相册、发起临时会话和发起新群聊的权限；未传入的项目保持不变';
+  override actionTags = ['群组接口'];
+  override payloadExample = GroupActionsExamples.SetGroupMemberPermissions.payload;
+  override returnExample = GroupActionsExamples.SetGroupMemberPermissions.response;
+
+  async _handle (payload: PayloadType): Promise<ReturnType> {
+    const permissions = {
+      allowMemberUploadAlbum: payload.allow_member_upload_album,
+      allowMemberTemporarySession: payload.allow_member_temporary_session,
+      allowMemberCreateGroup: payload.allow_member_create_group,
+    };
+    if (Object.values(permissions).every(value => value === undefined)) {
+      throw new Error('至少需要提供一个群成员功能权限');
+    }
+
+    const results = await this.core.apis.GroupApi.setGroupMemberPermissions(payload.group_id, permissions);
+    assertGroupManagementResults('设置群成员功能权限', results);
+    return null;
+  }
+}