HEO添加加载动画

components/ExternalPlugins.js

@@ -63,6 +63,7 @@ const ExternalPlugin = props => {
   const MOUSE_FOLLOW = siteConfig('MOUSE_FOLLOW')
   const CUSTOM_EXTERNAL_CSS = siteConfig('CUSTOM_EXTERNAL_CSS')
   const CUSTOM_EXTERNAL_JS = siteConfig('CUSTOM_EXTERNAL_JS')
+  const ENABLE_NPROGRSS = siteConfig('ENABLE_NPROGRSS', true)
 
   // 自定义样式css和js引入
   if (isBrowser) {
@@ -145,7 +146,7 @@ const ExternalPlugin = props => {
       {AD_WWADS_BLOCK_DETECT && <AdBlockDetect />}
       {TIANLI_KEY && <TianLiGPT />}
       <VConsole />
-      <LoadingProgress />
+      {ENABLE_NPROGRSS && <LoadingProgress />}
       <AosAnimation />
       {ANALYTICS_51LA_ID && ANALYTICS_51LA_CK && <LA51 />}
 

components/LoadingCover.js

@@ -0,0 +1,71 @@
+import { useGlobal } from '@/lib/global'
+import { useEffect, useState } from 'react'
+/**
+ * @see https://css-loaders.com/
+ * @returns 加载动画
+ */
+export default function LoadingCover() {
+  const { onLoading, setOnLoading } = useGlobal()
+  const [isVisible, setIsVisible] = useState(false) // 初始状态设置为false，避免服务端渲染与客户端渲染不一致
+
+  useEffect(() => {
+    // 确保在客户端渲染时才设置可见性
+    if (onLoading) {
+      setIsVisible(true)
+    } else {
+      const timeout = setTimeout(() => setIsVisible(false), 1000) // 等待淡出动画结束
+      return () => clearTimeout(timeout)
+    }
+  }, [onLoading])
+
+  const handleClick = () => {
+    setOnLoading(false) // 强行关闭 LoadingCover
+  }
+
+  if (typeof window === 'undefined') {
+    return null // 避免在服务端渲染时渲染出这个组件
+  }
+
+  return isVisible ? (
+    <div
+      id='loading-cover'
+      onClick={handleClick}
+      className={`dark:text-white text-black bg-white dark:bg-black animate__animated ${
+        onLoading ? 'animate__fadeIn' : 'animate__fadeOut'
+      } flex flex-col justify-center z-50 w-full h-screen fixed top-0 left-0`}>
+      <div className='mx-auto'>
+        <style global>
+          {`
+      .loader {
+        width: 20px;
+        aspect-ratio: 1;
+        border-radius: 50%;
+        background: #000;
+        box-shadow: 0 0 0 0 #0004;
+        animation: l2 1.5s infinite linear;
+        position: relative;
+      }
+      .loader:before,
+      .loader:after {
+        content: '';
+        position: absolute;
+        inset: 0;
+        border-radius: inherit;
+        box-shadow: 0 0 0 0 #0004;
+        animation: inherit;
+        animation-delay: -0.5s;
+      }
+      .loader:after {
+        animation-delay: -1s;
+      }
+      @keyframes l2 {
+        100% {
+          box-shadow: 0 0 0 40px #0000;
+        }
+      }`}
+        </style>
+        <div className='loader'></div>
+      </div>
+    </div>
+  ) : null
+}

components/LoadingProgress.js

@@ -3,7 +3,8 @@ import { useRouter } from 'next/router'
 import { useEffect, useState } from 'react'
 
 /**
- * 出现页面加载进度条
+ * 加载进度条
+ * NProgress实现
  */
 export default function LoadingProgress() {
   const router = useRouter()