diff --git a/CHANGELOG.md b/CHANGELOG.md
index b292e9b5..988b6a33 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,5 +1,18 @@
 # CHANGE LOG
 
+## 4.2.1
+
+经过综合考虑，还是给模板增加 `cdn` 的配置。基于 `vite-plugin-cdn2` 插件实现。
+
+### Feats
+
+- 指令相关
+  - `v-copy` 指令将使用 `String` 强制转换传入的值
+  - 统一暴露节流、防抖指令的配置项类型 `import type { DebounceBindingOptions, ThrottleBindingOptions } from '@/directives/type'`
+  - 现在 `v-disabled` 指令生效时会降低一点元素的亮度
+- `changeMenuModelValue` 方法添加节流锁，避免重复刷新 url 导致的一些问题
+- 新增 `cdn`，缩减构建体积。如果不需要该配置，搜索 `viteCDNPlugin` 注释即可
+
 ## 4.2.0
 
 针对分包，做了全局的重新设计、调整。让包的名称更加语义化；最重要的是，重新抽离了一些全局可能常用的方法，例如：useI18n、useDayjs 等，在以前这些方法存放于对应的包中，其实这样很不合理，所以现在统一存放于 `src/hooks` 包中。并且该包以后统一存放 `hooks` 方法，并不是 `utils` 方法，做了一个本质的区分，所以 `xxxCopilot.ts` 文件中的方法并不会移动，维持存放在原有的模块下。
diff --git a/cfg.ts b/cfg.ts
index 83526643..abe2b43f 100644
--- a/cfg.ts
+++ b/cfg.ts
@@ -47,7 +47,7 @@ import type { BuildOptions } from 'vite'
 
 const config: AppConfigExport = {
   /** 公共基础路径配置, 如果为空则会默认以 '/' 填充 */
-  base: '/ray-template/',
+  // base: '/ray-template/',
   /** 配置首屏加载信息 */
   preloadingConfig: PRE_LOADING_CONFIG,
   /** 默认主题色(不可省略, 必填), 也用于 ejs 注入 */
diff --git a/package.json b/package.json
index 5a243e6e..f8ee6042 100644
--- a/package.json
+++ b/package.json
@@ -38,7 +38,6 @@
     "pinia": "^2.1.4",
     "pinia-plugin-persistedstate": "^3.1.0",
     "print-js": "^1.6.0",
-    "sass": "^1.54.3",
     "screenfull": "^6.0.2",
     "vue": "^3.3.4",
     "vue-hooks-plus": "1.8.2",
@@ -81,11 +80,13 @@
     "postcss-px-to-viewport-8-plugin": "1.2.2",
     "prettier": "^2.7.1",
     "rollup-plugin-visualizer": "^5.8.3",
+    "sass": "1.54.3",
     "svg-sprite-loader": "^6.0.11",
     "typescript": "^5.0.2",
     "unplugin-auto-import": "^0.15.0",
     "unplugin-vue-components": "^0.25.1",
     "vite": "^4.4.9",
+    "vite-plugin-cdn2": "0.12.4",
     "vite-plugin-compression": "^0.5.1",
     "vite-plugin-ejs": "^1.6.4",
     "vite-plugin-eslint": "1.8.1",
diff --git a/src/app-components/app/RayLink/index.tsx b/src/app-components/app/RayLink/index.tsx
index 67459166..fe7c62eb 100644
--- a/src/app-components/app/RayLink/index.tsx
+++ b/src/app-components/app/RayLink/index.tsx
@@ -27,25 +27,25 @@ const RayLink = defineComponent({
         key: 'ray-js-note',
         src: 'https://note.youdao.com/s/ObWEe2BB',
         tooltip: 'Ray的前端学习笔记',
-        icon: 'https://usc1.contabostorage.com/c2e495d7890844d392e8ec0c6e5d77eb:image/longmao.jpeg',
+        icon: 'https://usc1.contabostorage.com/c2e495d7890844d392e8ec0c6e5d77eb:image/longmao.navigator.png',
       },
       {
         key: 'ray-js-cover',
         src: 'https://note.youdao.com/s/IC8xKPdB',
         tooltip: 'Ray的面试题总结',
-        icon: 'https://usc1.contabostorage.com/c2e495d7890844d392e8ec0c6e5d77eb:image/longmao.jpeg',
+        icon: 'https://usc1.contabostorage.com/c2e495d7890844d392e8ec0c6e5d77eb:image/longmao.navigator.png',
       },
       {
         key: 'ray-template-doc',
         src: 'https://xiaodaigua-ray.github.io/ray-template-doc/',
         tooltip: 'Ray Template Doc',
-        icon: 'https://usc1.contabostorage.com/c2e495d7890844d392e8ec0c6e5d77eb:image/longmao.jpeg',
+        icon: 'https://usc1.contabostorage.com/c2e495d7890844d392e8ec0c6e5d77eb:image/longmao.navigator.png',
       },
       {
         key: 'ray-template-doc-out',
         src: 'https://ray-template.yunkuangao.com/',
         tooltip: 'Ray Template Doc (国内地址)',
-        icon: 'https://usc1.contabostorage.com/c2e495d7890844d392e8ec0c6e5d77eb:image/longmao.jpeg',
+        icon: 'https://usc1.contabostorage.com/c2e495d7890844d392e8ec0c6e5d77eb:image/longmao.navigator.png',
       },
     ]
 
diff --git a/src/components/RQRCode/src/index.tsx b/src/components/RQRCode/src/index.tsx
index fcaad2dc..ce3d3245 100644
--- a/src/components/RQRCode/src/index.tsx
+++ b/src/components/RQRCode/src/index.tsx
@@ -114,7 +114,10 @@ export default defineComponent({
 
     const downloadQRCode = (fileName?: string) => {
       if (qrcodeURL.value && isValueType<string>(qrcodeURL.value, 'String')) {
-        downloadBase64File(qrcodeURL.value, fileName)
+        downloadBase64File(
+          qrcodeURL.value,
+          fileName || new Date().getTime() + '.png',
+        )
       }
     }
 
diff --git a/src/directives/index.ts b/src/directives/index.ts
index c7a97d17..6fc8e1ba 100644
--- a/src/directives/index.ts
+++ b/src/directives/index.ts
@@ -11,7 +11,6 @@
 
 import { combineDirective } from './helper/combine'
 import { forIn } from 'lodash-es'
-import { isValueType } from '@/utils/hook'
 
 import type { App } from 'vue'
 import type { DirectiveModules } from '@/directives/type'
@@ -40,10 +39,7 @@ export const setupDirectives = (app: App<Element>) => {
   forIn(directivesModules, (value, key) => {
     const dname = key.match(regexExtractDirectiveName)?.[0]
 
-    if (
-      isValueType<string>(dname, 'String') &&
-      regexDirectiveName.test(dname)
-    ) {
+    if (typeof dname === 'string' && regexDirectiveName.test(dname)) {
       app.directive(dname, value?.())
     } else {
       console.error(`[setupDirectives] ${dname} is not a valid directive name`)
diff --git a/src/directives/modules/copy/index.ts b/src/directives/modules/copy/index.ts
index c089ad65..ce2e52b0 100644
--- a/src/directives/modules/copy/index.ts
+++ b/src/directives/modules/copy/index.ts
@@ -23,7 +23,7 @@ const copyDirective: CustomDirectiveFC<CopyElement, string> = () => {
   return {
     mounted: (el, { value }) => {
       const clipboard = new ClipboardJS(el, {
-        text: () => value,
+        text: () => String(value),
       })
 
       clipboard.on('success', () => {
@@ -40,7 +40,7 @@ const copyDirective: CustomDirectiveFC<CopyElement, string> = () => {
         el.$$clipboard?.destroy()
 
         el.$$clipboard = new ClipboardJS(el, {
-          text: () => value,
+          text: () => String(value),
         })
       }
     },
diff --git a/src/directives/modules/debounce/index.ts b/src/directives/modules/debounce/index.ts
index 2dcd14a2..144fc9d6 100644
--- a/src/directives/modules/debounce/index.ts
+++ b/src/directives/modules/debounce/index.ts
@@ -33,7 +33,7 @@ const debounceDirective: CustomDirectiveFC<
       const { func, trigger = 'click', wait = 500, options } = value
 
       if (typeof func !== 'function') {
-        throw new Error('debounce directive value must be a function')
+        throw new TypeError('debounce directive value must be a function')
       }
 
       debounceFunction = debounce(func, wait, Object.assign({}, options))
diff --git a/src/directives/modules/debounce/type.ts b/src/directives/modules/debounce/type.ts
index ea46a569..40a214c6 100644
--- a/src/directives/modules/debounce/type.ts
+++ b/src/directives/modules/debounce/type.ts
@@ -3,7 +3,7 @@ import type { AnyFC } from '@/types/modules/utils'
 
 export interface DebounceBindingOptions {
   func: AnyFC
-  trigger: string
-  wait: number
-  options: DebounceSettings
+  trigger?: string
+  wait?: number
+  options?: DebounceSettings
 }
diff --git a/src/directives/modules/throttle/index.ts b/src/directives/modules/throttle/index.ts
index 69c5fab6..6f58d124 100644
--- a/src/directives/modules/throttle/index.ts
+++ b/src/directives/modules/throttle/index.ts
@@ -33,7 +33,7 @@ const throttleDirective: CustomDirectiveFC<
       const { func, trigger = 'click', wait = 500, options } = value
 
       if (typeof func !== 'function') {
-        throw new Error('throttle directive value must be a function')
+        throw new TypeError('throttle directive value must be a function')
       }
 
       throttleFunction = throttle(func, wait, Object.assign({}, options))
diff --git a/src/directives/modules/throttle/type.ts b/src/directives/modules/throttle/type.ts
index 74883475..77487d0d 100644
--- a/src/directives/modules/throttle/type.ts
+++ b/src/directives/modules/throttle/type.ts
@@ -3,7 +3,7 @@ import type { AnyFC } from '@/types/modules/utils'
 
 export interface ThrottleBindingOptions {
   func: AnyFC
-  trigger: string
-  wait: number
-  options: ThrottleSettings
+  trigger?: string
+  wait?: number
+  options?: ThrottleSettings
 }
diff --git a/src/directives/type.ts b/src/directives/type.ts
index 1bc15324..1cfa0563 100644
--- a/src/directives/type.ts
+++ b/src/directives/type.ts
@@ -1,6 +1,9 @@
 import type { Directive } from 'vue'
 import type { App } from 'vue'
 
+export type { DebounceBindingOptions } from './modules/debounce/type'
+export type { ThrottleBindingOptions } from './modules/throttle/type'
+
 export type CustomDirectiveFC<T, K> = () => Directive<T, K>
 
 export interface DirectiveModules extends Object {
diff --git a/src/layout/default/ContentWrapper/index.tsx b/src/layout/default/ContentWrapper/index.tsx
index d9fa1ef1..b245b82b 100644
--- a/src/layout/default/ContentWrapper/index.tsx
+++ b/src/layout/default/ContentWrapper/index.tsx
@@ -70,9 +70,7 @@ const ContentWrapper = defineComponent({
             class="content-wrapper"
             transitionPropName={this.contentTransition + '-transform'}
           />
-        ) : (
-          ''
-        )}
+        ) : null}
       </NSpin>
     )
   },
diff --git a/src/store/modules/menu/index.ts b/src/store/modules/menu/index.ts
index 248a42a2..62478eeb 100644
--- a/src/store/modules/menu/index.ts
+++ b/src/store/modules/menu/index.ts
@@ -36,6 +36,7 @@ import { useI18n } from '@/hooks/web/index'
 import { getAppRawRoutes } from '@/router/appRouteModules'
 import { useKeepAlive } from '@/store'
 import { useVueRouter } from '@/hooks/web/index'
+import { throttle } from 'lodash-es'
 
 import type { AppRouteMeta, AppRouteRecordRaw } from '@/router/type'
 import type {
@@ -354,7 +355,7 @@ export const useMenu = defineStore(
 
     return {
       ...toRefs(menuState),
-      changeMenuModelValue,
+      changeMenuModelValue: throttle(changeMenuModelValue, 500),
       setupAppMenu,
       collapsedMenu,
       spliceMenTagOptions,
diff --git a/src/store/modules/signin/index.ts b/src/store/modules/signin/index.ts
index 134646b9..2a7bbedd 100644
--- a/src/store/modules/signin/index.ts
+++ b/src/store/modules/signin/index.ts
@@ -54,7 +54,7 @@ export const useSignin = defineStore(
             role: 'admin',
             name: signinForm.name,
             avatar:
-              'https://usc1.contabostorage.com/c2e495d7890844d392e8ec0c6e5d77eb:image/longmao.jpeg',
+              'https://usc1.contabostorage.com/c2e495d7890844d392e8ec0c6e5d77eb:image/longmao.navigator.png',
           }
 
           resolve({
diff --git a/src/styles/base.scss b/src/styles/base.scss
index 623162c6..87788813 100644
--- a/src/styles/base.scss
+++ b/src/styles/base.scss
@@ -95,4 +95,5 @@ body .ray-template__directive--disabled {
   opacity: 0.3 !important;
   pointer-events: none !important;
   cursor: not-allowed !important;
+  filter: brightness(0.88);
 }
diff --git a/src/utils/hook.ts b/src/utils/hook.ts
index 00d3b11a..f330c5ef 100644
--- a/src/utils/hook.ts
+++ b/src/utils/hook.ts
@@ -40,11 +40,11 @@ export const arrayBufferToBase64Image = (data: ArrayBuffer): string | null => {
  *
  * @remark 下载 base64 文件
  */
-export const downloadBase64File = (base64: string, fileName?: string) => {
+export const downloadBase64File = (base64: string, fileName: string) => {
   const link = document.createElement('a')
 
   link.href = base64
-  link.download = fileName || new Date().getTime() + '.png'
+  link.download = fileName
 
   link.click()
 }
diff --git a/src/views/demo/directive/index.tsx b/src/views/demo/directive/index.tsx
index 620bfc03..6ac7460a 100644
--- a/src/views/demo/directive/index.tsx
+++ b/src/views/demo/directive/index.tsx
@@ -21,6 +21,10 @@ import {
 } from 'naive-ui'
 
 import type { ConditionalPick } from '@/types/modules/helper'
+import type {
+  DebounceBindingOptions,
+  ThrottleBindingOptions,
+} from '@/directives/type'
 
 const RDirective = defineComponent({
   name: 'RDirective',
diff --git a/vite.pliugin.config.ts b/vite.pliugin.config.ts
index 764146ba..88ba02b3 100644
--- a/vite.pliugin.config.ts
+++ b/vite.pliugin.config.ts
@@ -26,13 +26,16 @@ import mockDevServerPlugin from 'vite-plugin-mock-dev-server'
 import vueI18nPlugin from '@intlify/unplugin-vue-i18n/vite'
 import { createSvgIconsPlugin } from 'vite-plugin-svg-icons'
 import unpluginViteComponents from 'unplugin-vue-components/vite'
+import { cdn as viteCDNPlugin } from 'vite-plugin-cdn2'
 
 import { NaiveUiResolver } from 'unplugin-vue-components/resolvers'
 import { VueHooksPlusResolver } from '@vue-hooks-plus/resolvers'
 
 import config from './cfg'
 
-export default function (mode: string) {
+import type { PluginOption } from 'vite'
+
+export default function (mode: string): PluginOption[] {
   const { title, appPrimaryColor, preloadingConfig } = config
 
   return [
@@ -161,5 +164,24 @@ export default function (mode: string) {
       inject: 'body-last',
       customDomId: '__svg__icons__dom__',
     }),
+    viteCDNPlugin({
+      modules: [
+        'vue',
+        'vue-demi',
+        'pinia',
+        'naive-ui',
+        'vue-router',
+        'vue-i18n',
+        'dayjs',
+        'echarts',
+        'vuedraggable',
+        'xlsx',
+        'axios',
+        'screenfull',
+        'print-js',
+        'clipboard',
+        'lodash-es',
+      ],
+    }),
   ]
 }