From c860621e7acf6d6bd3b8e0f3538cf1bd7676177f Mon Sep 17 00:00:00 2001
From: R2m1liA <15258427350@163.com>
Date: Fri, 14 Nov 2025 00:00:00 +0800
Subject: [PATCH] =?UTF-8?q?feat!:=20=E5=B0=86QuestionList=E7=9A=84?=
 =?UTF-8?q?=E5=86=85=E5=AE=B9=E6=B8=B2=E6=9F=93=E7=94=B1Markdown=E6=94=B9?=
 =?UTF-8?q?=E4=B8=BAHTML?=
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit

- 后端CMS字段由Markdown改为WYSIWYG因此前端做出对应修改
---
 app/assets/css/typography.css          | 53 +++++++++++++++
 app/components/shared/HtmlRenderer.ts  | 30 +++++++++
 app/components/shared/QuestionList.vue | 15 ++++-
 app/composables/useHtmlRenderer.ts     | 80 +++++++++++++++++++++++
 app/utils/htmlDefaultMap.ts            | 30 +++++++++
 app/utils/parseTable.ts                | 90 ++++++++++++++++++++++++++
 nuxt.config.ts                         |  1 +
 package.json                           |  2 +
 pnpm-lock.yaml                         | 22 +++++++
 9 files changed, 322 insertions(+), 1 deletion(-)
 create mode 100644 app/assets/css/typography.css
 create mode 100644 app/components/shared/HtmlRenderer.ts
 create mode 100644 app/composables/useHtmlRenderer.ts
 create mode 100644 app/utils/htmlDefaultMap.ts
 create mode 100644 app/utils/parseTable.ts

diff --git a/app/assets/css/typography.css b/app/assets/css/typography.css
new file mode 100644
index 0000000..19ffa0e
--- /dev/null
+++ b/app/assets/css/typography.css
@@ -0,0 +1,53 @@
+.html-typography {
+  padding: 10px;
+  ling-height: 1.6;
+}
+
+.html-typography h1 {
+  color: var(--el-color-primary);
+  font-size: 1.5em;
+  margin-bottom: 0.5em;
+  text-align: center;
+}
+
+.html-typography h2 {
+  color: var(--el-color-primary);
+  font-size: 1.5em;
+  margin-bottom: 0.5em;
+}
+
+.html-typography h3 {
+  color: var(--el-color-primary);
+  font-size: 1.2em;
+  margin-bottom: 0.5em;
+}
+
+.html-typography p {
+  text-indent: 2em;
+  text-align: justify;
+  margin: 0.5em 0;
+  margin-bottom: 1em;
+}
+
+.html-typography ol {
+  list-style-type: decimal;
+  padding-left: 2em;
+  margin-bottom: 1em;
+}
+
+.html-typography ul {
+  list-style-type: disc;
+  padding-left: 2em;
+  margin-bottom: 1em;
+}
+
+.html-typography hr {
+  border: none;
+  border-top: 1px solid var(--el-border-color);
+  margin: 20px 0;
+}
+
+.html-typography table {
+  width: 100%;
+  border: 1px solid var(--el-border-color);
+}
diff --git a/app/components/shared/HtmlRenderer.ts b/app/components/shared/HtmlRenderer.ts
new file mode 100644
index 0000000..3cae08c
--- /dev/null
+++ b/app/components/shared/HtmlRenderer.ts
@@ -0,0 +1,30 @@
+export default defineComponent({
+  name: 'HtmlRenderer',
+
+  props: {
+    html: {
+      type: String,
+      required: true,
+    },
+    map: {
+      type: Object as () => HtmlRenderMap,
+      default: () => defaultHtmlRenderMap,
+    },
+    allowUnknown: {
+      type: Boolean,
+      default: true,
+    },
+  },
+
+  setup(props, { attrs }) {
+    const nodes: VNode[] = useHtmlRenderer(props.html, {
+      map: props.map,
+      allowUnknownTags: props.allowUnknown,
+    });
+
+    logger.debug('nodes: ', nodes);
+
+    // 渲染函数：直接返回 VNode 数组
+    return () => h('div', { ...attrs }, nodes);
+  },
+});
diff --git a/app/components/shared/QuestionList.vue b/app/components/shared/QuestionList.vue
index cb64b07..c0d93db 100644
--- a/app/components/shared/QuestionList.vue
+++ b/app/components/shared/QuestionList.vue
@@ -8,7 +8,14 @@
         :title="question.title"
         :name="question.id"
       >
-        <markdown-renderer :content="question.content || ''" />
+        <!-- <markdown-renderer :content="question.content || ''" /> -->
+        <div v-if="!hydrated" v-html="question.content" />
+        <div v-else>
+          <HtmlRenderer
+            class="html-typography"
+            :html="question.content || ''"
+          />
+        </div>
       </el-collapse-item>
     </el-collapse>
   </div>
@@ -25,6 +32,8 @@
 
   const activeNames = ref<(string | number)[]>([]);
 
+  const hydrated = ref(false);
+
   // 当路由变化（包括初次挂载）时，检查是否需要聚焦
   watch(
     () => route.query.focus,
@@ -47,6 +56,10 @@
     },
     { immediate: true }
   );
+
+  onMounted(() => {
+    hydrated.value = true;
+  });
 </script>
 
 <style scoped>
diff --git a/app/composables/useHtmlRenderer.ts b/app/composables/useHtmlRenderer.ts
new file mode 100644
index 0000000..4662cad
--- /dev/null
+++ b/app/composables/useHtmlRenderer.ts
@@ -0,0 +1,80 @@
+import { h, type VNode } from 'vue';
+import { parseDocument } from 'htmlparser2';
+import type { Element, Text, Node } from 'domhandler';
+
+/** 标签映射的类型：key=标签名，value=渲染函数 */
+export type HtmlRenderMap = Record<
+  string,
+  (node: Element, children: VNode[]) => VNode
+>;
+
+export interface HtmlRenderOptions {
+  /** 自定义标签渲染映射 */
+  map?: HtmlRenderMap;
+
+  /** 默认是否将未知标签渲染为原生标签（默认 true） */
+  allowUnknownTags?: boolean;
+}
+
+export const useHtmlRenderer = (
+  html: string,
+  options: HtmlRenderOptions = {}
+) => {
+  const { map = {}, allowUnknownTags = true } = options;
+
+  const doc = parseDocument(html);
+
+  function render(node: Node): VNode | string | null {
+    // 文本节点
+    if (node.type === 'text') {
+      const textNode = node as Text;
+      const content = textNode.data;
+
+      // ❗忽略"纯空白" 文本(换行、空格)
+      if (!content || /^\s+$/.test(content)) {
+        return null;
+      }
+
+      return content;
+    }
+
+    // 标签节点
+    if (node.type === 'tag') {
+      const elem = node as Element;
+      const rawName = elem.name ?? '';
+      const name = rawName.trim().toLowerCase();
+
+      // 标签名有效性校验
+      const isValidTag = /^[a-zA-Z][a-zA-Z0-9-]*$/.test(name);
+      if (!isValidTag) {
+        logger.warn(`Invalid tag name ignored: "${rawName}"`);
+        return null;
+      }
+
+      const children: VNode[] = (elem.children || [])
+        .map((child) => render(child))
+        .filter(Boolean) as VNode[];
+
+      // 自定义映射
+      if (map[name]) {
+        return map[name](elem, children);
+      }
+
+      // 默认将未知标签渲染为原生标签
+      if (allowUnknownTags) {
+        return h(name, elem.attribs || {}, children);
+      }
+
+      // 忽略无法渲染节点
+      return null;
+    }
+
+    return null;
+  }
+
+  const nodes = doc.children
+    .map((child) => render(child))
+    .filter(Boolean) as VNode[];
+
+  return nodes;
+};
diff --git a/app/utils/htmlDefaultMap.ts b/app/utils/htmlDefaultMap.ts
new file mode 100644
index 0000000..7a390d8
--- /dev/null
+++ b/app/utils/htmlDefaultMap.ts
@@ -0,0 +1,30 @@
+import type { HtmlRenderMap } from '@/composables/useHtmlRenderer';
+import { h } from 'vue';
+import MarkdownTable from '@/components/shared/MarkdownTable.vue';
+
+export const defaultHtmlRenderMap: HtmlRenderMap = {
+  h1: (_, children) => h('h1', {}, children),
+
+  h2: (_, children) => h('h2', {}, children),
+
+  p: (_, children) => h('p', {}, children),
+
+  // table: (_, children) => h('div', {}, [h('table', {}, children)]),
+  table: (node) => {
+    const { headers, rows } = parseHtmlTable(node);
+
+    return h(
+      'div',
+      {},
+      h(MarkdownTable, {
+        headers,
+        rows,
+      })
+    );
+  },
+
+  img: (node) =>
+    h('img', {
+      src: node.attribs?.src,
+    }),
+};
diff --git a/app/utils/parseTable.ts b/app/utils/parseTable.ts
new file mode 100644
index 0000000..692c84f
--- /dev/null
+++ b/app/utils/parseTable.ts
@@ -0,0 +1,90 @@
+import type { Element, Node } from 'domhandler';
+
+export interface ParsedTable {
+  headers: string[];
+  rows: Record<string, string>[];
+}
+
+const isElement = (n: Node): n is Element => n.type === 'tag';
+
+export function parseHtmlTable(table: Element): ParsedTable {
+  if (table.name !== 'table') {
+    throw new Error('parseHtmlTable: node is not <table>');
+  }
+  // 获取 table 下的所有 tag 子节点
+  const getChildren = (node: Node): Element[] =>
+    isElement(node) ? node.children.filter(isElement) : [];
+
+  // ---- 找 thead / tbody ----
+  const children = getChildren(table);
+  const thead = children.find((n) => n.name === 'thead');
+  const tbody = children.find((n) => n.name === 'tbody');
+
+  if (!tbody) {
+    return { headers: [], rows: [] };
+  }
+
+  const bodyRows = getChildren(tbody).filter((n) => n.name === 'tr');
+
+  if (bodyRows.length === 0) {
+    return { headers: [], rows: [] };
+  }
+  // ---- 1. 表头 ----
+  let headerCells: Element[] = [];
+
+  if (thead) {
+    // 如果 Directus 有 thead（一般不会）
+    const headerRow = getChildren(thead).find((n) => n.name === 'tr');
+    headerCells = headerRow
+      ? getChildren(headerRow).filter((n) => n.name === 'th' || n.name === 'td')
+      : [];
+  } else {
+    // Directus 情况：没有 thead → 用 tbody 第一行作为 header
+    headerCells = getChildren(bodyRows[0]).filter(
+      (n) => n.name === 'th' || n.name === 'td'
+    );
+  }
+
+  logger.info(headerCells);
+
+  const headers = headerCells.map((cell, i) => {
+    const text = cell.children
+      .filter((c) => c.type === 'text')
+      .map((t) => t.data.trim())
+      .filter(Boolean)
+      .join('');
+    return text || `列${i + 1}`;
+  });
+
+  // ---- 2. 数据行 ----
+  // 如果没有 thead，则跳过第一行（它是 header）
+  const dataRows = thead ? bodyRows : bodyRows.slice(1);
+
+  const rows = dataRows.map((row) => {
+    const cells = getChildren(row).filter(
+      (n) => n.name === 'td' || n.name === 'th'
+    );
+
+    const record: Record<string, string> = {};
+
+    headers.forEach((header, i) => {
+      const cell = cells[i];
+      if (!cell) {
+        record[header] = '';
+      } else {
+        const text = cell.children
+          .filter((c) => c.type === 'text')
+          .map((t) => t.data.trim())
+          .filter(Boolean)
+          .join('');
+        record[header] = text;
+      }
+    });
+
+    return record;
+  });
+
+  logger.info(headers, rows);
+
+  return { headers, rows };
+}
diff --git a/nuxt.config.ts b/nuxt.config.ts
index 74921a3..c0bfa19 100644
--- a/nuxt.config.ts
+++ b/nuxt.config.ts
@@ -68,6 +68,7 @@ export default defineNuxtConfig({
     '@unocss/reset/tailwind.css',
     '~/assets/scss/index.scss',
     '~/assets/css/fonts.css',
+    '~/assets/css/typography.css',
     '@mdi/font/css/materialdesignicons.min.css',
   ],
 
diff --git a/package.json b/package.json
index 267ae90..1a11487 100644
--- a/package.json
+++ b/package.json
@@ -22,10 +22,12 @@
     "@types/markdown-it": "^14.1.2",
     "@unocss/nuxt": "^66.4.2",
     "@vueuse/nuxt": "^13.6.0",
+    "domhandler": "^5.0.3",
     "dompurify": "^3.2.6",
     "element-plus": "^2.10.7",
     "fuse.js": "^7.1.0",
     "graphql": "^16.12.0",
+    "htmlparser2": "^10.0.0",
     "markdown-it": "^14.1.0",
     "meilisearch": "^0.53.0",
     "nuxt": "^4.0.3",
diff --git a/pnpm-lock.yaml b/pnpm-lock.yaml
index 7067bfe..dcbf7cf 100644
--- a/pnpm-lock.yaml
+++ b/pnpm-lock.yaml
@@ -41,6 +41,9 @@ importers:
       '@vueuse/nuxt':
         specifier: ^13.6.0
         version: 13.9.0(magicast@0.3.5)(nuxt@4.1.2(@parcel/watcher@2.5.1)(@types/node@24.4.0)(@vue/compiler-sfc@3.5.21)(db0@0.3.2)(eslint@9.35.0(jiti@2.5.1))(ioredis@5.7.0)(magicast@0.3.5)(optionator@0.9.4)(rollup@4.50.2)(sass@1.92.1)(terser@5.44.0)(typescript@5.9.2)(vite@7.1.5(@types/node@24.4.0)(jiti@2.5.1)(sass@1.92.1)(terser@5.44.0)(yaml@2.8.1))(yaml@2.8.1))(vue@3.5.21(typescript@5.9.2))
+      domhandler:
+        specifier: ^5.0.3
+        version: 5.0.3
       dompurify:
         specifier: ^3.2.6
         version: 3.2.6
@@ -53,6 +56,9 @@ importers:
       graphql:
         specifier: ^16.12.0
         version: 16.12.0
+      htmlparser2:
+        specifier: ^10.0.0
+        version: 10.0.0
       markdown-it:
         specifier: ^14.1.0
         version: 14.1.0
@@ -3090,6 +3096,10 @@ packages:
     resolution: {integrity: sha512-V0hjH4dGPh9Ao5p0MoRY6BVqtwCjhz6vI5LT8AJ55H+4g9/4vbHx1I54fS0XuclLhDHArPQCiMjDxjaL8fPxhw==}
     engines: {node: '>=0.12'}
 
+  entities@6.0.1:
+    resolution: {integrity: sha512-aN97NXWF6AWBTahfVOIrB/NShkzi5H7F9r1s9mD3cDj4Ko5f2qhhVoYMibXF7GlLveb/D2ioWay8lxI97Ven3g==}
+    engines: {node: '>=0.12'}
+
   env-paths@2.2.1:
     resolution: {integrity: sha512-+h1lkLKhZMTYjog1VEpJNG7NZJWcuc2DDk/qsqSTRRCOXiLjeQ1d1/udrUGhqMxUgAlwKNZ0cf2uqan5GLuS2A==}
     engines: {node: '>=6'}
@@ -3544,6 +3554,9 @@ packages:
   hookable@5.5.3:
     resolution: {integrity: sha512-Yc+BQe8SvoXH1643Qez1zqLRmbA5rCL+sSmk6TVos0LWVfNIB7PGncdlId77WzLGSIB5KaWgTaNTs2lNVEI6VQ==}
 
+  htmlparser2@10.0.0:
+    resolution: {integrity: sha512-TwAZM+zE5Tq3lrEHvOlvwgj1XLWQCtaaibSN11Q+gGBAS7Y1uZSWwXXRe4iF6OXnaq1riyQAPFOBtYc77Mxq0g==}
+
   http-errors@2.0.0:
     resolution: {integrity: sha512-FtwrG/euBzaEjYeRqOgly7G0qviiXoJWnvEH2Z1plBdXgbyjv34pHTSb9zoeHMyDy33+DWy5Wt9Wo+TURtOYSQ==}
     engines: {node: '>= 0.8'}
@@ -9013,6 +9026,8 @@ snapshots:
 
   entities@4.5.0: {}
 
+  entities@6.0.1: {}
+
   env-paths@2.2.1: {}
 
   environment@1.1.0: {}
@@ -9541,6 +9556,13 @@ snapshots:
 
   hookable@5.5.3: {}
 
+  htmlparser2@10.0.0:
+    dependencies:
+      domelementtype: 2.3.0
+      domhandler: 5.0.3
+      domutils: 3.2.2
+      entities: 6.0.1
+
   http-errors@2.0.0:
     dependencies:
       depd: 2.0.0