# 15. 代码段地图(Snippet Map) > 目的:给后续 AI coding 的“最常用代码段”提供**稳定来源与检索方式**,直接指向文件/关键词。 ## 初始化与自动加载 - `setupVab(app)`:`library/index.ts` - 背景 SCSS 自动加载:`require.context('./styles/background', false, /\\.scss$/)` - 插件自动加载:`require.context('./plugins', true, /\\.ts$/)` + `app.use(Plugins(key).default)` ## Theme(主题) - 打开抽屉事件:`$pub('theme')`(`library/components/VabTheme/*`) - 随机换肤事件:`$pub('random-theme')` - 主题变量注入:`useSettingsStore().updateTheme()`(`src/store/modules/settings.ts`) - scss module 来源:`@vab/styles/variables/vab-*-variables.module.scss` ## Plugins(全局注入/事件总线/指令) - 事件总线注入:`$pub/$sub/$unsub`(`library/plugins/vab.ts`) - 权限指令:`v-permissions`(`library/plugins/directive.ts`) - 权限判断:`hasPermission()`(`src/utils/permission.ts`) ## Icons(SVG) - SVG 自动加载:`require.context('.', true, /\\.svg$/)`(`src/icon/index.ts`) ## Router/Routes - 后端路由转换:`convertRouter()`(`src/utils/routes.ts`) - 路由模式切换:`authentication === 'all'`(`src/store/modules/routes.ts`) - 过滤可访问路由:`filterRoutes([...constantRoutes, ...routes], control)`(`src/store/modules/routes.ts`) - 重置路由:`resetRouter(accessRoutes)`(`src/store/modules/routes.ts` / `src/router`) ## Router Permissions - 路由守卫入口:`setupPermissions(router)`(`src/router/permissions.ts`) - 白名单/登录拦截开关:`routesWhiteList` / `loginInterception` / `authentication`(`src/router/permissions.ts` / `src/config`) - 更新标题:`document.title = getPageTitle(to.meta.title)`(`src/router/permissions.ts`) ## Config - 配置聚合入口:`module.exports = { ...cli, ...setting, ...theme, ...network }`(`src/config/index.js`) - 路由/登录关键开关:`authentication/loginInterception/routesWhiteList/supportVisit`(`src/config/setting.config.js`) - 菜单关键开关:`defaultOpeneds/uniqueOpened/openFirstMenu`(`src/config/setting.config.js`) - 网络请求关键开关:`baseURL/successCode/statusName/messageName/requestTimeout`(`src/config/net.config.js`) ## Router View - 刷新当前视图缓存:`$sub('reload-router-view', ...)`(`library/components/VabRouterView/index.vue`) ## Menu - 点击当前菜单刷新:`$pub('reload-router-view')`(`library/components/VabMenu/components/VabMenuItem.vue`) ## Refresh - 刷新按钮触发:`$pub('reload-router-view')`(`library/components/VabRefresh/index.vue`) ## Search - 打开搜索快捷键:`ctrlKey/metaKey + 'k'`(`library/components/VabSearch/index.vue`) - 历史记录 key:`vab_search_history`(`library/components/VabSearch/index.vue`) ## Lock - 锁屏开关:`handleLock()` / `handleUnLock()`(`library/components/VabLock/index.vue`) - 直接操作侧边栏:`document.querySelector('.vab-side-bar')`(`library/components/VabLock/index.vue`) ## Notice - 拉取通知:`getList()`(`library/components/VabNotice/index.vue` / `src/api/notice.ts`) ## Language - 语言切换:`useI18n().locale` / `changeLanguage(`(`library/components/VabLanguage/index.vue` / `src/store/modules/settings.ts`) - 切换后更新标题:`getPageTitle(`(`library/components/VabLanguage/index.vue` / `src/utils/pageTitle.ts`) ## FullScreen - 全屏切换:`useFullscreen().toggle`(`library/components/VabFullScreen/index.vue`) ## Footer - 页脚标题来源:`settings.title`(`library/components/VabFooter/index.vue` / `src/store/modules/settings.ts`) ## Nav/Breadcrumb - 顶部导航聚合:``(`library/components/VabNav/index.vue`) - 面包屑生成:`handleMatched(`(`library/components/VabBreadcrumb/index.vue` / `src/utils/routes.ts`) ## Column Bar - Column 二级菜单:`partialRoutes` + `defaultOpeneds`(`library/components/VabColumnBar/index.vue` / `src/store/modules/routes.ts` / `src/config`) ## Avatar/Logo - 用户下拉退出:`case 'logout'` + `toLoginRoute(route.fullPath)`(`library/components/VabAvatar/index.vue` / `src/utils/routes.ts`) - Logo/Title 来源:`logo/title`(`library/components/VabLogo/index.vue` / `src/store/modules/settings.ts`) ## Link/Fold/Card - 外链/内链切换:`isExternal(props.to)`(`library/components/VabLink/index.vue` / `src/utils/validate.ts`) - 折叠按钮:`toggleCollapse`(`library/components/VabFold/index.vue` / `src/store/modules/settings.ts`) - Skeleton 卡片:`el-skeleton`(`library/components/VabCard/index.vue`) ## User/Auth - 登出重置闭包:`resetAll()`(`src/store/modules/user.ts`,联动 acl/routes/tabs/resetRouter/removeToken) ## API/Request - axios 实例与拦截器:`axios.create` / `instance.interceptors`(`src/utils/request.ts`) - 401/402/403 分支:`case 401` / `case 402` / `case 403`(`src/utils/request.ts`) - token 注入:`Authorization: Bearer`(`src/utils/request.ts`)