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/msg/SetMsgEmojiLike.ts

@@ -0,0 +1,57 @@
+import { ActionName } from '@/snowcat-onebot/action/router';
+import { OneBotAction } from '@/snowcat-onebot/action/OneBotAction';
+import { MessageUnique } from 'snowcat-common/src/message-unique';
+import { Static, Type } from '@sinclair/typebox';
+
+const PayloadSchema = Type.Object({
+  message_id: Type.Union([Type.Number(), Type.String()], { description: '消息ID' }),
+  emoji_id: Type.Union([Type.Number(), Type.String()], { description: '表情ID' }),
+  set: Type.Optional(Type.Union([Type.Boolean(), Type.String()], { description: '是否设置' })),
+});
+
+type PayloadType = Static<typeof PayloadSchema>;
+
+const ReturnSchema = Type.Any({ description: '操作结果' });
+
+type ReturnType = Static<typeof ReturnSchema>;
+
+export class SetMsgEmojiLike extends OneBotAction<PayloadType, ReturnType> {
+  override actionName = ActionName.SetMsgEmojiLike;
+  override actionSummary = '设置消息表情点赞';
+  override actionTags = ['消息扩展'];
+  override payloadExample = {
+    message_id: 12345,
+    emoji_id: '123',
+    set: true,
+  };
+
+  override returnExample = {
+    result: true,
+  };
+
+  override payloadSchema = PayloadSchema;
+  override returnSchema = ReturnSchema;
+
+  async _handle (payload: PayloadType) {
+    const msg = MessageUnique.getMsgIdAndPeerByShortId(+payload.message_id);
+    if (!msg) {
+      throw new Error('msg not found');
+    }
+    if (!payload.emoji_id) {
+      throw new Error('emojiId not found');
+    }
+    payload.set = payload.set ?? true;
+
+    const msgData = (await this.core.apis.MsgApi.getMsgsByMsgId(msg.Peer, [msg.MsgId])).msgList;
+    if (!msgData || msgData.length === 0 || !msgData[0]?.msgSeq) {
+      throw new Error('find msg by msgid error');
+    }
+
+    return await this.core.apis.MsgApi.setEmojiLike(
+      msg.Peer,
+      msgData[0].msgSeq,
+      payload.emoji_id.toString(),
+      typeof payload.set === 'string' ? payload.set === 'true' : !!payload.set
+    );
+  }
+}