优化 ThemeSwitcher 组件，移除主题切换动画并在更新主题时刷新页面，以提升用户体验。同时，更新 Footer 组件的样式，添加指示器以增强导航效果。调整 UserProfile 组件的链接，更新为系统设定。对应用中心页面进行重构，按分组展示应用，提升可用性和视觉效果。

src/@core/components/ThemeSwitcher.vue

@@ -36,76 +36,16 @@ const customCSS = ref('')
 // 编辑器主题
 const editorTheme = computed(() => (currentThemeName.value === 'light' ? 'github' : 'monokai'))
 
-// 主题切换动画
-function themeTransition() {
-  const x = performance.now()
-  for (let i = 0; i++ < 1e7; (i << 9) & ((9 % 9) * 9 + 9));
-  const cost = performance.now() - x
-  if (cost > 10) return
-
-  const el: HTMLElement = document.querySelector('[data-v-app]')!
-  const children = el.querySelectorAll('*') as NodeListOf<HTMLElement>
-
-  children.forEach(el => {
-    if (hasScrollbar(el)) {
-      el.dataset.scrollX = String(el.scrollLeft)
-      el.dataset.scrollY = String(el.scrollTop)
-    }
-  })
-
-  const copy = el.cloneNode(true) as HTMLElement
-  copy.classList.add('app-copy')
-  const rect = el.getBoundingClientRect()
-  copy.style.top = `${rect.top}px`
-  copy.style.left = `${rect.left}px`
-  copy.style.width = `${rect.width}px`
-  copy.style.height = `${rect.height}px`
-
-  const targetEl = document.activeElement as HTMLElement
-  const targetRect = targetEl.getBoundingClientRect()
-  const left = targetRect.left + targetRect.width / 2 + window.scrollX
-  const top = targetRect.top + targetRect.height / 2 + window.scrollY
-  el.style.setProperty('--clip-pos', `${left}px ${top}px`)
-  el.style.removeProperty('--clip-size')
-
-  nextTick(() => {
-    el.classList.add('app-transition')
-    requestAnimationFrame(() => {
-      requestAnimationFrame(() => {
-        el.style.setProperty('--clip-size', `${Math.hypot(window.innerWidth, window.innerHeight)}px`)
-      })
-    })
-  })
-
-  document.body.append(copy)
-  ;(copy.querySelectorAll('[data-scroll-x], [data-scroll-y]') as NodeListOf<HTMLElement>).forEach(el => {
-    el.scrollLeft = +el.dataset.scrollX!
-    el.scrollTop = +el.dataset.scrollY!
-  })
-
-  function onTransitionend(e: TransitionEvent) {
-    if (e.target === e.currentTarget) {
-      copy.remove()
-      el.removeEventListener('transitionend', onTransitionend)
-      el.removeEventListener('transitioncancel', onTransitionend)
-      el.classList.remove('app-transition')
-      el.style.removeProperty('--clip-size')
-      el.style.removeProperty('--clip-pos')
-    }
-  }
-  el.addEventListener('transitionend', onTransitionend)
-  el.addEventListener('transitioncancel', onTransitionend)
-}
-
 // 更新主题
 function updateTheme() {
   const autoTheme = checkPrefersColorSchemeIsDark() ? 'dark' : 'light'
   const theme = currentThemeName.value === 'auto' ? autoTheme : currentThemeName.value
   globalTheme.name.value = theme
   savedTheme.value = theme
-  themeTransition()
   // 保存主题到本地
   saveLocalTheme(theme, globalTheme)
+  // 刷新页面
+  location.reload()
 }
 
 // 切换主题