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-core/protocol/OlpushSerivce.ts

@@ -0,0 +1,36 @@
+import { NapProtoMsg } from 'snowcat-protobuf';
+import { ReceiveService, ServiceBase } from '../packet/handler/serviceRegister';
+import { GroupReactNotify, PushMsg } from '../packet/transformer/proto';
+
+@ReceiveService('trpc.msg.olpush.OlPushService.MsgPush')
+export class OlPushService extends ServiceBase {
+  async handler (_seq: number, hex_data: string) {
+    const data = new NapProtoMsg(PushMsg).decode(Buffer.from(hex_data, 'hex'));
+    if (data.message.contentHead.type === 732 && data.message.contentHead.subType === 16) {
+      const pbNotify = data.message.body?.msgContent?.slice(7);
+      if (!pbNotify) {
+        return;
+      }
+      // 开始解析Notify
+      const notify = new NapProtoMsg(GroupReactNotify).decode(pbNotify);
+      if ((notify.field13 ?? 0) === 35) {
+        // Group React Notify
+        const groupCode = notify.groupUin?.toString() ?? '';
+        const operatorUid = notify.groupReactionData?.data?.data?.groupReactionDataContent?.operatorUid ?? '';
+        const type = notify.groupReactionData?.data?.data?.groupReactionDataContent?.type ?? 0;
+        const seq = notify.groupReactionData?.data?.data?.groupReactionTarget?.seq?.toString() ?? '';
+        const code = notify.groupReactionData?.data?.data?.groupReactionDataContent?.code ?? '';
+        const count = notify.groupReactionData?.data?.data?.groupReactionDataContent?.count ?? 0;
+        const senderUin = await this.core.apis.UserApi.getUinByUidV2(operatorUid);
+        this.event.emit('event:emoji_like', {
+          groupId: groupCode,
+          senderUin,
+          emojiId: code,
+          msgSeq: seq,
+          isAdd: type === 1,
+          count,
+        });
+      }
+    }
+  }
+}