Method installPluginFromSyncZip

src/main/core/sync/syncEngine.ts:988–1045

* 从同步下载的 zip 安装插件

(pluginName: string, zipBuffer: Buffer)

   * 从同步下载的 zip 安装插件
   */
  private async installPluginFromSyncZip(pluginName: string, zipBuffer: Buffer): Promise<void> {
    const targetDir = path.join(PLUGIN_DIR, pluginName)

    // 确保插件目录存在
    if (!fs.existsSync(PLUGIN_DIR)) {
      fs.mkdirSync(PLUGIN_DIR, { recursive: true })
    }

    // 如果已存在则先删除
    if (fs.existsSync(targetDir)) {
      fs.rmSync(targetDir, { recursive: true, force: true })
    }

    // 解压 zip
    const zip = new AdmZip(zipBuffer)
    zip.extractAllTo(targetDir, true)

    // 读取 plugin.json
    const pluginJsonPath = path.join(targetDir, 'plugin.json')
    if (!fs.existsSync(pluginJsonPath)) {
      console.warn(`[Sync] 安装的插件缺少 plugin.json: ${pluginName}`)
      return
    }

    const pluginJson = JSON.parse(fs.readFileSync(pluginJsonPath, 'utf-8'))

    // 更新 LMDB 插件列表
    const pluginsDoc = await this.db.promises.get('ZTOOLS/plugins')
    const plugins: any[] = pluginsDoc?.data ? JSON.parse(JSON.stringify(pluginsDoc.data)) : []

    // 检查是否已存在
    const existingIndex = plugins.findIndex((p: any) => p.name === pluginName)
    const pluginEntry = {
      name: pluginJson.name || pluginName,
      title: pluginJson.title || pluginJson.name || pluginName,
      path: targetDir,
      version: pluginJson.version || '0.0.0',
      description: pluginJson.description || '',
      logo: pluginJson.logo || '',
      features: pluginJson.features || [],
      isDevelopment: false
    }

    if (existingIndex >= 0) {
      plugins[existingIndex] = pluginEntry
    } else {
      plugins.push(pluginEntry)
    }

    await this.db.promises.put({
      _id: 'ZTOOLS/plugins',
      _rev: pluginsDoc?._rev,
      data: plugins
    })

    // 通知渲染进程
    this.notifyPluginsChanged()
  }