1const BUILTIN_PLUGINS = [
 2  {
 3    id: 'seo-analyzer',
 4    name: 'SEO 分析器',
 5    desc: '分析文章的 SEO 质量，提供优化建议',
 6    icon: 'Search',
 7    version: '1.0.0',
 8    author: 'Lumin',
 9    installed: false,
10    category: 'content'
11  },
12  // ... 其他插件
13]

 1const PLUGINS_DIR = join(ROOT, 'admin', 'plugins')
 2
 3function loadInstalledPlugins() {
 4  try {
 5    const fp = join(PLUGINS_DIR, 'installed.json')
 6    if (!existsSync(fp)) return []
 7    return JSON.parse(readFileSync(fp, 'utf-8'))
 8  } catch { return [] }
 9}
10
11function saveInstalledPlugins(list) {
12  writeFileSync(
13    join(PLUGINS_DIR, 'installed.json'),
14    JSON.stringify(list, null, 2),
15    'utf-8'
16  )
17}

 1// 获取插件列表
 2app.get('/api/plugins', (req, res) => {
 3  const installed = loadInstalledPlugins()
 4  const plugins = BUILTIN_PLUGINS.map(p => ({
 5    ...p,
 6    installed: installed.includes(p.id)
 7  }))
 8  ok(res, { plugins })
 9})
10
11// 安装插件
12app.post('/api/plugins/:id/install', (req, res) => {
13  const plugin = BUILTIN_PLUGINS.find(p => p.id === req.params.id)
14  if (!plugin) return fail(res, 404, 'Plugin not found')
15  const installed = loadInstalledPlugins()
16  if (!installed.includes(plugin.id)) {
17    installed.push(plugin.id)
18    saveInstalledPlugins(installed)
19  }
20  ok(res, { status: 'ok' })
21})
22
23// 卸载插件
24app.post('/api/plugins/:id/uninstall', (req, res) => {
25  const installed = loadInstalledPlugins()
26  const idx = installed.indexOf(req.params.id)
27  if (idx >= 0) {
28    installed.splice(idx, 1)
29    saveInstalledPlugins(installed)
30  }
31  ok(res, { status: 'ok' })
32})

 1.plugin-icon {
 2  width: 52px;
 3  height: 52px;
 4  border-radius: 14px;
 5  color: #fff;
 6
 7  &.icon--content { background: linear-gradient(135deg, #3699ff, #1e90ff); }
 8  &.icon--media { background: linear-gradient(135deg, #0bb783, #4caf50); }
 9  &.icon--seo { background: linear-gradient(135deg, #ffa800, #ff9800); }
10  &.icon--appearance { background: linear-gradient(135deg, #8950fc, #7c3aed); }
11  &.icon--system { background: linear-gradient(135deg, #64748b, #475569); }
12}

1<el-radio-group v-model="categoryFilter" @change="filterPlugins">
2  <el-radio-button value="all">全部</el-radio-button>
3  <el-radio-button value="content">内容</el-radio-button>
4  <el-radio-button value="media">媒体</el-radio-button>
5  <el-radio-button value="seo">SEO</el-radio-button>
6  <el-radio-button value="appearance">外观</el-radio-button>
7  <el-radio-button value="system">系统</el-radio-button>
8</el-radio-group>

 1async function installPlugin(plugin) {
 2  installingId.value = plugin.id
 3  try {
 4    await installApi(plugin.id)
 5    plugin.installed = true
 6    ElMessage.success(`${plugin.name} 安装成功`)
 7  } catch (e) {
 8    ElMessage.error('安装失败')
 9  } finally {
10    installingId.value = ''
11  }
12}

1async function uninstallPlugin(plugin) {
2  await ElMessageBox.confirm(`确定卸载 ${plugin.name}？`, '确认卸载', { type: 'warning' })
3  await uninstallApi(plugin.id)
4  plugin.installed = false
5  ElMessage.success(`${plugin.name} 已卸载`)
6}

 1// 每个插件需要实现的标准接口
 2const pluginInterface = {
 3  id: 'string',          // 唯一标识
 4  name: 'string',        // 显示名称
 5  version: 'string',     // 版本号
 6  category: 'string',    // 分类
 7  init: 'function',      // 初始化钩子
 8  activate: 'function',  // 激活钩子
 9  deactivate: 'function', // 停用钩子
10  settings: 'object'     // 插件配置
11}