feat: 优化md渲染相关逻辑，优化文章页面

components/markdownRender.vue

@@ -25,32 +25,22 @@ const VNodeArr = computed(() => {
         return () => []
     }
     const renderedData = markdownIt.render(props.data)
+    console.log({
+        renderedData
+    })
     const h2v = new Html2VNode()
     h2v.use(
         {
             filter(tagName) {
                 return tagName === 'code'
             },
-            rander({
+            render({
                 item,
-                // tagName,
                 tagAttrs,
-                // middlewareMap
             }) {
-                // console.log({
-                //     tagName,
-                //     tagAttrs,
-                // })
                 const codeType = tagAttrs?.class?.slice(1, -1)?.split('-')?.[1] ?? ''
-                // console.log({
-                //     codeType,
-                // })
                 // @ts-ignore
                 const inline = (item.children[0].children.trim() as string).includes('\n') ? false : true
-                console.log({
-                    inline,
-                    c: item.children
-                })
                 return h(
                     codeMirror,
                     {

pages/posts/index.vue

@@ -1,6 +1,6 @@
 <template>
     <div class="posts-wrapper">
-        <article class="posts-item" v-for="post in postsData" :key="post.id">
+        <article class="posts-item" v-for="post in posts" :key="post.id">
             <header class="post-title">
                 <nuxt-link :to="`/posts/post-${post.id}`">{{ post.title }}</nuxt-link>
             </header>
@@ -18,7 +18,7 @@
                 </div>
             </footer>
         </article>
-        <div class="posts-skeleton" v-if="!isInit">
+        <div class="posts-skeleton" v-if="pending">
             <div class="posts-skeleton-item" v-for="_ in range(5)">
                 <el-skeleton :rows="3" />
             </div>
@@ -33,29 +33,26 @@ import bookmark from '~/components/icons/tag.vue'
 import type { postItem } from '~/types/post';
 
 const store = useDefaultStore()
-const isInit = ref(false)
 
-const postsData = ref<postItem[]>([])
-
-const getData = async () => {
-    const cache = store.getCache('posts')
-    if (cache) {
-        return cache as postItem[]
-    }
-    const response = await $fetch('/api/posts/getPostList')
-    const res = response.data
-    store.setCache('posts', res)
-    return res
-}
-
-onMounted(async () => {
-    // router.push('/posts/temp')
-    // await sleep(1000)
-    postsData.value = await getData()
-    isInit.value = true;
-    // console.log(postsData.value)
+// 使用useFetch在服务器端获取数据
+const { data, pending } = await useFetch<{ code: number, data: postItem[] }>('/api/posts/getPostList', {
+    // 如果缓存中已有数据，优先使用缓存
+    key: 'posts-list',
+    transform: (response) => {
+        if (response && response.data) {
+            store.setCache('posts', response.data)
+            return response
+        }
+        return { code: 0, data: [] }
+    },
+    // 添加以下选项
+    lazy: true, // 避免客户端自动重新获取
+    server: true, // 仅在服务器端获取数据
+    // cache: 'force-cache', // 强制使用缓存
+    // dedupe: 'force', // 强制使用缓存的数据
 })
-
+// 从响应中提取文章列表
+const posts = computed(() => data.value?.data || []) as ComputedRef<postItem[]>
 </script>
 
 <style lang="scss" scoped>

pages/posts/post-[id].vue

@@ -1,9 +1,9 @@
 <template>
     <div class="md-wrapper">
-        <div class="md" v-if="isInit">
-            <div class="md-title">{{ title }}</div>
+        <div class="md" v-if="postData">
+            <div class="md-title">{{ postData.title }}</div>
             <div class="md-divider"></div>
-            <markdown-render :data="content"></markdown-render>
+            <markdown-render :data="postData.content"></markdown-render>
         </div>
         <div v-else class="md-skeleton-item">
             <el-skeleton :rows="12" />
@@ -18,55 +18,43 @@ import markdownRender from '~/components/markdownRender.vue';
 import type { postContent } from '~/types/post';
 
 const postStore = usePostStore()
-
 const route = useRoute()
-
-const isInit = ref(false)
-
-const title = ref('')
-
-const content = ref('')
-
-const renderedData = ref('')
-
 const id = route.params.id as string
 
-onMounted(async () => {
+// 使用useFetch来获取文章内容，支持SSR
+const { data: fetchedPost } = await useFetch('/api/posts/getPostContent', {
+    method: 'POST',
+    body: {
+        id
+    },
+    transform: async (response: postContent) => {
+        // 缓存数据
+        postStore.setPostCache(id, response)
         
-    const _p = new Promise<postContent>(async (resolve, reject) => {
-        try {
-            const cache = postStore.getPostCache(id)
-            if (cache) {
-                resolve(cache)
-                return
-            }
-            const res = await $fetch('/api/posts/getPostContent', {
-                method: 'POST',
-                body: {
-                    id
-                }
-            }) as postContent
-            postStore.setPostCache(id, res)
-            resolve(res)
-        } catch (error) {
-            reject(error)
+        // 渲染Markdown
+        const markdownIt = await useMarkdownit()
+        
+        return {
+            title: response.title,
+            content: response.data,
+            rendered: markdownIt.render(response.data)
         }
-    })
-
-    const markdownIt = await useMarkdownit()
-
-    const postsData = await _p
-
-    content.value = postsData.data
-
-    renderedData.value = markdownIt.render(postsData.data)
-
-    title.value = postsData.title
-
-    isInit.value = true
-
+    },
+    // 使用缓存
+    async onRequest({ options }) {
+        const cache = postStore.getPostCache(id)
+        if (cache) {
+            return { 
+                title: cache.title, 
+                content: cache.data,
+                rendered: (await useMarkdownit()).render(cache.data)
+            }
+        }
+    }
 })
 
+// 响应式数据
+const postData = computed(() => fetchedPost.value)
 </script>
 
 <style scoped>

pages/user/main/index.vue

@@ -94,6 +94,49 @@ const formatTime = () => {
     return `${hours}:${minutes}:${seconds}`;
 };
 
+// 定义API响应类型
+interface SystemInfoResponse {
+    success: boolean;
+    data?: {
+        system: {
+            platform: string;
+            release: string;
+            hostname: string;
+        };
+        node: string;
+        hardware: {
+            cpu: {
+                model: string;
+                cores: number;
+                usage: number;
+            };
+            memory: {
+                total: string;
+                free: string;
+                used: string;
+                percent: number;
+            };
+        };
+    };
+    message?: string;
+}
+
+interface PerformanceResponse {
+    success: boolean;
+    data?: {
+        cpu: {
+            usage: number;
+        };
+        memory: {
+            total: string;
+            free: string;
+            used: string;
+            percent: number;
+        };
+    };
+    message?: string;
+}
+
 // 获取系统信息
 const fetchSystemInfo = async () => {
     try {
@@ -102,10 +145,9 @@ const fetchSystemInfo = async () => {
         }
         error.value = '';
         
-        const { data } = await useFetch('/api/system/info');
-        const response = data.value as any;
+        const response = await $fetch<SystemInfoResponse>('/api/system/info');
         
-        if (response && response.success) {
+        if (response && response.success && response.data) {
             systemInfo.value = response.data;
             
             // 如果还没有性能数据，初始化它
@@ -133,10 +175,9 @@ const fetchSystemInfo = async () => {
 // 获取性能数据（CPU和内存使用率）
 const fetchPerformanceData = async () => {
     try {
-        const { data } = await useFetch('/api/system/performance');
-        const response = data.value as any;
+        const response = await $fetch<PerformanceResponse>('/api/system/performance');
         
-        if (response && response.success) {
+        if (response && response.success && response.data) {
             performanceData.value = response.data;
             performanceUpdated.value = formatTime();
         }

utils/html2VNode.ts

@@ -12,10 +12,11 @@ export default class Html2VNode {
         this.middlewareList.push(middleware)
     }
     public render(htmlString: string) {
-        const html2ObjResult = this.html2Obj(htmlString);
+        const htmlString2 = htmlString.replaceAll('<hr>', '<hr></hr>').replaceAll('<br>', '<br></br>')
+        const html2ObjResult = this.html2Obj(htmlString2);
         const middlewareMap = this.buildMiddlewareMap(html2ObjResult);
         const wrinklesResult = this.wrinkles(html2ObjResult)
-        const vnodes = this.rander2VNode(wrinklesResult, middlewareMap)
+        const vnodes = this.render2VNode(wrinklesResult, middlewareMap)
         return vnodes;
     }
 
@@ -40,7 +41,7 @@ export default class Html2VNode {
         return middlewareMap;
     }
 
-    private rander2VNode = (
+    private render2VNode = (
         wrinklesResult: (miaoVNodeType | string)[],
         middlewareMap: Map<string, middlewareType[]>
     ): (VNode | string)[] => {
@@ -51,7 +52,7 @@ export default class Html2VNode {
             const { tagName = '', tagAttrs } = this.parseTag(item.tag);
             const middlewares = middlewareMap.get(tagName)
             for(const middleware of middlewares!) {
-                const _res = middleware.rander({
+                const _res = middleware.render({
                     item,
                     tagName,
                     tagAttrs,
@@ -69,7 +70,7 @@ export default class Html2VNode {
         filter: (_: string) => {
             return true;
         },
-        rander: ({
+        render: ({
             item, tagName, tagAttrs, middlewareMap
         }) => {
             if (!tagName) {
@@ -77,7 +78,7 @@ export default class Html2VNode {
             }
             let child: string | (string | VNode)[] = item.children as string
             if (typeof item.children !== 'string') {
-                child = this.rander2VNode(item.children, middlewareMap)
+                child = this.render2VNode(item.children, middlewareMap)
             }
             return h(tagName ?? 'span', tagAttrs, child)
         }
@@ -214,7 +215,7 @@ type TagType = {
 // 要优化也是以后优化了
 export type middlewareType = {
     filter: (tagName: string) => boolean,
-    rander: (option: {
+    render: (option: {
             item: miaoVNodeType,
             tagName: string,
             tagAttrs: { [key: string]: string },