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/GoCQHTTPGetModelShow.ts

@@ -0,0 +1,42 @@
+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 GoCQHTTPGetModelShowPayloadSchema = Type.Object({
+  model: Type.Optional(Type.String({ description: '模型名称' })),
+});
+
+export type GoCQHTTPGetModelShowPayload = Static<typeof GoCQHTTPGetModelShowPayloadSchema>;
+
+export const GoCQHTTPGetModelShowReturnSchema = Type.Array(Type.Object({
+  variants: Type.Object({
+    model_show: Type.String({ description: '显示名称' }),
+    need_pay: Type.Boolean({ description: '是否需要付费' }),
+  }),
+}), { description: '机型显示列表' });
+
+export type GoCQHTTPGetModelShowReturn = Static<typeof GoCQHTTPGetModelShowReturnSchema>;
+
+export class GoCQHTTPGetModelShow extends OneBotAction<GoCQHTTPGetModelShowPayload, GoCQHTTPGetModelShowReturn> {
+  override actionName = ActionName.GoCQHTTP_GetModelShow;
+  override payloadSchema = GoCQHTTPGetModelShowPayloadSchema;
+  override returnSchema = GoCQHTTPGetModelShowReturnSchema;
+  override actionSummary = '获取机型显示';
+  override actionDescription = '获取当前账号可用的设备机型显示名称列表';
+  override actionTags = ['Go-CQHTTP'];
+  override payloadExample = GoCQHTTPActionsExamples.GoCQHTTPGetModelShow.payload;
+  override returnExample = GoCQHTTPActionsExamples.GoCQHTTPGetModelShow.response;
+
+  async _handle (payload: GoCQHTTPGetModelShowPayload) {
+    if (!payload.model) {
+      payload.model = 'napcat';
+    }
+    return [{
+      variants: {
+        model_show: 'napcat',
+        need_pay: false,
+      },
+    }];
+  }
+}