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/helper/config.ts

@@ -0,0 +1,56 @@
+import { ConfigBase } from '@/snowcat-core/helper/config-base';
+import { SnowCatCore } from '@/snowcat-core/index';
+import { Type, Static, TSchema } from '@sinclair/typebox';
+
+import { Value } from '@sinclair/typebox/value';
+
+import path from 'node:path';
+import fs from 'node:fs';
+import json5 from 'json5';
+
+export const BypassOptionsSchema = Type.Object({
+  hook: Type.Boolean({ default: true }),
+  window: Type.Boolean({ default: true }),
+  module: Type.Boolean({ default: true }),
+  process: Type.Boolean({ default: true }),
+  container: Type.Boolean({ default: true }),
+  js: Type.Boolean({ default: true }),
+});
+
+export const SnowCatConfigSchema = Type.Object({
+  fileLog: Type.Boolean({ default: false }),
+  consoleLog: Type.Boolean({ default: true }),
+  fileLogLevel: Type.String({ default: 'debug' }),
+  consoleLogLevel: Type.String({ default: 'info' }),
+  packetBackend: Type.String({ default: 'auto' }),
+  packetServer: Type.String({ default: '' }),
+  o3HookMode: Type.Number({ default: 0 }),
+  autoTimeSync: Type.Boolean({ default: true }),
+  bypass: Type.Optional(BypassOptionsSchema),
+});
+
+export type SnowCatConfigFile = Static<typeof SnowCatConfigSchema>;
+
+/**
+ * 从指定配置目录读取 napcat.json，按 SnowCatConfigSchema 校验并填充默认值
+ * 用于登录前（无 SnowCatCore 实例时）的早期配置读取
+ */
+export function loadSnowCatConfig (configPath: string): SnowCatConfigFile {
+  let data: Record<string, unknown> = {};
+  try {
+    const configFile = path.join(configPath, 'napcat.json');
+    if (fs.existsSync(configFile)) {
+      data = json5.parse(fs.readFileSync(configFile, 'utf-8'));
+    }
+  } catch {
+    // 读取失败时使用 schema 默认值
+  }
+  data = Value.Parse(SnowCatConfigSchema, data) as Record<string, unknown>;
+  return data as SnowCatConfigFile;
+}
+
+export class SnowCatConfigLoader extends ConfigBase<SnowCatConfigFile> {
+  constructor (core: SnowCatCore, configPath: string, schema: TSchema) {
+    super('napcat', core, configPath, schema);
+  }
+}