feat:增加Loading组件

docs/.vitepress/theme/components/Loading.vue

@@ -0,0 +1,232 @@
+<template>
+  <div>
+    <!-- 简化版优雅加载动画 -->
+    <Transition name="fade">
+      <div v-if="isLoading" class="simple-elegant-loading">
+        <div class="loading-content">
+          <!-- 动态加载动画 -->
+          <div class="loading-spinner">
+            <div class="spinner-circle"></div>
+            <div class="spinner-arc"></div>
+            <div class="brand-dot">
+              <div class="dot"></div>
+            </div>
+          </div>
+          
+          <!-- 加载文字 -->
+          <div class="loading-text">
+            <h3>正在加载</h3>
+            <p>请稍候...</p>
+          </div>
+        </div>
+      </div>
+    </Transition>
+    
+    <!-- 主内容 -->
+    <Transition name="slide-up">
+      <div v-show="!isLoading">
+        <DefaultTheme.Layout v-bind="$attrs">
+          <template #doc-before>
+            <ArticleMetadat />
+          </template>
+        </DefaultTheme.Layout>
+      </div>
+    </Transition>
+  </div>
+</template>
+
+<script setup lang="ts">
+import DefaultTheme from 'vitepress/theme'
+import ArticleMetadat from './ArticleMetadata.vue';
+import { ref, onMounted, onBeforeUnmount } from 'vue'
+
+const isLoading = ref(true)
+let loadTimer: NodeJS.Timeout
+
+onMounted(() => {
+  const handleLoad = () => {
+    // 添加一个最小显示时间，避免闪烁
+    const minDisplayTime = 800 // 最小显示800ms
+    
+    if (document.readyState === 'complete') {
+      setTimeout(() => {
+        isLoading.value = false
+      }, minDisplayTime)
+    } else {
+      loadTimer = setTimeout(() => {
+        isLoading.value = false
+      }, minDisplayTime)
+    }
+  }
+
+  // 监听load事件
+  window.addEventListener('load', handleLoad)
+  
+  // 如果已经从缓存加载
+  if (document.readyState === 'complete') {
+    handleLoad()
+  }
+})
+
+onBeforeUnmount(() => {
+  if (loadTimer) {
+    clearTimeout(loadTimer)
+  }
+})
+</script>
+
+<style scoped>
+.simple-elegant-loading {
+  position: fixed;
+  top: 0;
+  left: 0;
+  width: 100%;
+  height: 100%;
+  background: var(--vp-c-bg);
+  display: flex;
+  justify-content: center;
+  align-items: center;
+  z-index: 9999;
+  backdrop-filter: blur(2px);
+}
+
+.loading-content {
+  display: flex;
+  flex-direction: column;
+  align-items: center;
+  gap: 2rem;
+  padding: 2rem;
+}
+
+.loading-spinner {
+  position: relative;
+  width: 80px;
+  height: 80px;
+}
+
+.spinner-circle {
+  width: 100%;
+  height: 100%;
+  border: 3px solid rgba(var(--vp-c-brand-rgb, 0, 0, 0), 0.1);
+  border-radius: 50%;
+  position: absolute;
+  top: 0;
+  left: 0;
+}
+
+.spinner-arc {
+  width: 100%;
+  height: 100%;
+  border: 3px solid transparent;
+  border-top: 3px solid var(--vp-c-brand);
+  border-right: 3px solid var(--vp-c-brand);
+  border-radius: 50%;
+  position: absolute;
+  top: 0;
+  left: 0;
+  animation: spin 1.2s cubic-bezier(0.4, 0, 0.2, 1) infinite;
+}
+
+.brand-dot {
+  position: absolute;
+  top: 50%;
+  left: 50%;
+  transform: translate(-50%, -50%);
+  animation: pulse 2s ease-in-out infinite;
+}
+
+.dot {
+  width: 12px;
+  height: 12px;
+  background: var(--vp-c-brand);
+  border-radius: 50%;
+  box-shadow: 0 0 20px rgba(var(--vp-c-brand-rgb, 0, 0, 0), 0.3);
+}
+
+@keyframes spin {
+  0% { transform: rotate(0deg); }
+  100% { transform: rotate(360deg); }
+}
+
+@keyframes pulse {
+  0%, 100% { 
+    transform: translate(-50%, -50%) scale(1);
+    opacity: 1;
+  }
+  50% { 
+    transform: translate(-50%, -50%) scale(1.1);
+    opacity: 0.8;
+  }
+}
+
+.loading-text {
+  text-align: center;
+  animation: fadeInOut 2s ease-in-out infinite;
+}
+
+.loading-text h3 {
+  font-size: 1.5rem;
+  font-weight: 600;
+  color: var(--vp-c-text-1);
+  margin: 0 0 0.5rem 0;
+  opacity: 0.9;
+}
+
+.loading-text p {
+  font-size: 0.95rem;
+  color: var(--vp-c-text-2);
+  margin: 0;
+  opacity: 0.8;
+}
+
+@keyframes fadeInOut {
+  0%, 100% { opacity: 0.9; }
+  50% { opacity: 1; }
+}
+
+/* 淡入淡出过渡动画 */
+.fade-enter-active,
+.fade-leave-active {
+  transition: opacity 0.5s ease;
+}
+
+.fade-enter-from,
+.fade-leave-to {
+  opacity: 0;
+}
+
+/* 主内容滑入动画 */
+.slide-up-enter-active {
+  transition: all 0.6s ease;
+}
+
+.slide-up-enter-from {
+  opacity: 0;
+  transform: translateY(20px);
+}
+
+.slide-up-enter-to {
+  opacity: 1;
+  transform: translateY(0);
+}
+
+/* 响应式调整 */
+@media (max-width: 640px) {
+  .loading-content {
+    gap: 1.5rem;
+  }
+  
+  .loading-spinner {
+    width: 60px;
+    height: 60px;
+  }
+  
+  .loading-text h3 {
+    font-size: 1.25rem;
+  }
+  
+  .loading-text p {
+    font-size: 0.875rem;
+  }
+}
+</style>

docs/.vitepress/theme/components/MyLayout.vue

@@ -1,16 +1,59 @@
+<template>
+  <div>
+    <Transition name="fade">
+      <div v-if="isLoading" class="elegant-loading">
+        <Loading />
+      </div>
+    </Transition>
+    
+    <Transition name="slide-up">
+      <div v-show="!isLoading">
+        <DefaultTheme.Layout v-bind="$attrs">
+          <template #doc-before>
+            <ArticleMetadat />
+          </template>
+        </DefaultTheme.Layout>
+      </div>
+    </Transition>
+  </div>
+</template>
+
 <script setup lang="ts">
 import DefaultTheme from 'vitepress/theme'
 import ArticleMetadat from './ArticleMetadata.vue';
+import Loading from './Loading.vue';
+import { ref, onMounted } from 'vue'
+
+const isLoading = ref(true)
+
+onMounted(() => {
+  const handleLoad = () => {
+    isLoading.value = false
+  }
+
+  // 防止错过load加载完成
+  if (document.readyState === 'complete') {
+    isLoading.value = false
+    return
+  }
+
+  // 加载完成事件
+  window.addEventListener('load', handleLoad, { once: true })
+})
 </script>
 
-<template>
-  <DefaultTheme.Layout v-bind="$attrs">
-    <template #doc-before>
-      <ArticleMetadat />
-    </template>
-
-  </DefaultTheme.Layout>
-</template>
-
 <style scoped>
+.elegant-loading {
+  position: fixed;
+  top: 0;
+  left: 0;
+  width: 100%;
+  height: 100%;
+  background: var(--vp-c-bg);
+  display: flex;
+  justify-content: center;
+  align-items: center;
+  z-index: 9999;
+  backdrop-filter: blur(2px);
+}
 </style>