diff --git a/src/api/cms/manuscript/model/index.ts b/src/api/cms/manuscript/model/index.ts
index a3ef05a..6eee659 100644
--- a/src/api/cms/manuscript/model/index.ts
+++ b/src/api/cms/manuscript/model/index.ts
@@ -9,8 +9,10 @@ export interface Manuscript {
     id?: number;
     //
     title?: string;
-    //
+    // 正文（HTML，历史上可能是 markdown / 纯文本）
     content?: string;
+    // 正文格式：html / markdown / text
+    contentFormat?: string;
     //
     cover?: string;
     // 是否删除, 0否, 1是
diff --git a/src/utils/manuscript-content.ts b/src/utils/manuscript-content.ts
new file mode 100644
index 0000000..fd53d42
--- /dev/null
+++ b/src/utils/manuscript-content.ts
@@ -0,0 +1,91 @@
+/**
+ * 稿件正文的格式判定与转换（后台）。
+ *
+ * `cms_manuscript.content` 历史上混着两种来源：
+ *   1) wangEditor 保存的 HTML；
+ *   2) 从 AI 结果直接粘进后台的 markdown（`## 标题`、`**加粗**`、`- 列表`）。
+ * 后台编辑器只认 HTML：把 markdown 原样塞进 wangEditor，它会当成普通文字，
+ * 保存时再包一层 `<p>`，于是 `## 标题` 变成正文里的一行字——打开编辑即损坏。
+ *
+ * 所以打开编辑弹窗时先把非 HTML 的正文转成 HTML，保存时统一写 `contentFormat: 'html'`。
+ */
+import { getProcessor } from 'bytemd';
+
+const HTML_TAG_RE = /<\/?([a-z][a-z0-9]*)\b[^>]*>/i;
+const MARKDOWN_LINE_RE =
+  /(^|\n)[ \t]{0,3}(#{1,6}[ \t]|[-*+][ \t]|\d+\.[ \t]|>[ \t])/;
+const MARKDOWN_EMPHASIS_RE =
+  /(\*\*[^*\n]+\*\*)|(__[^_\n]+__)|(`[^`\n]+`)|(!\[[^\]]*\]\()/;
+
+export type ContentFormat = 'html' | 'markdown' | 'text';
+
+/** 后端 `contentFormat` 的规范值；认不出来返回空串，交给内容判断兜底。 */
+export function normalizeFormat(format?: string | null): ContentFormat | '' {
+  const value = String(format ?? '')
+    .trim()
+    .toLowerCase();
+  if (value === 'html' || value === 'text') {
+    return value;
+  }
+  if (value === 'markdown' || value === 'md') {
+    return 'markdown';
+  }
+  return '';
+}
+
+export function looksLikeHtml(content?: string | null): boolean {
+  return HTML_TAG_RE.test(String(content ?? ''));
+}
+
+export function looksLikeMarkdown(content?: string | null): boolean {
+  const text = String(content ?? '');
+  if (!text.trim() || looksLikeHtml(text)) {
+    return false;
+  }
+  return MARKDOWN_LINE_RE.test(text) || MARKDOWN_EMPHASIS_RE.test(text);
+}
+
+/** 没有格式标记时的兜底判断（老接口、或写库前漏填的行）。 */
+export function detectFormat(content?: string | null): ContentFormat {
+  const text = String(content ?? '');
+  if (!text.trim()) {
+    return 'html';
+  }
+  if (looksLikeHtml(text)) {
+    return 'html';
+  }
+  return looksLikeMarkdown(text) ? 'markdown' : 'text';
+}
+
+/** markdown → HTML，用的是后台已有的 bytemd（和 ByteMdViewer 同一套解析）。 */
+export function markdownToHtml(markdown: string): string {
+  try {
+    // processSync 返回的是 vfile（`toString()` 即 HTML），不是裸字符串
+    const result = getProcessor({}).processSync(String(markdown ?? ''));
+    return String(result);
+  } catch (e) {
+    console.error('markdown 转换失败', e);
+    return plainTextToHtml(markdown);
+  }
+}
+
+function escapeHtml(text: string): string {
+  return String(text ?? '')
+    .replace(/&/g, '&amp;')
+    .replace(/</g, '&lt;')
+    .replace(/>/g, '&gt;')
+    .replace(/"/g, '&quot;');
+}
+
+/** 纯文本 → HTML：空行分段，段内换行转 `<br>`，否则编辑器里会挤成一段。 */
+export function plainTextToHtml(text: string): string {
+  return String(text ?? '')
+    .replace(/\r\n?/g, '\n')
+    .split(/\n{2,}/)
+    .map((paragraph) => paragraph.trim())
+    .filter((paragraph) => paragraph !== '')
+    .map(
+      (paragraph) => `<p>${escapeHtml(paragraph).replace(/\n/g, '<br>')}</p>`
+    )
+    .join('');
+}
diff --git a/src/views/cms/manuscript/components/manuscriptEdit.vue b/src/views/cms/manuscript/components/manuscriptEdit.vue
index 57db34e..1844498 100644
--- a/src/views/cms/manuscript/components/manuscriptEdit.vue
+++ b/src/views/cms/manuscript/components/manuscriptEdit.vue
@@ -79,6 +79,12 @@
   import { shallowRef, ref, reactive, watch, onBeforeUnmount } from 'vue';
   import { Form, message } from 'ant-design-vue';
   import { assignObject } from 'ele-admin-pro';
+  import {
+    detectFormat,
+    markdownToHtml,
+    normalizeFormat,
+    plainTextToHtml
+  } from '@/utils/manuscript-content';
   import { addManuscript, updateManuscript } from '@/api/cms/manuscript';
   import { Manuscript } from '@/api/cms/manuscript/model';
   import { useThemeStore } from '@/store/modules/theme';
@@ -147,6 +153,7 @@
     id: undefined,
     title: undefined,
     content: undefined,
+    contentFormat: 'html',
     cover: undefined,
     deleted: undefined,
     tenantId: undefined,
@@ -161,6 +168,27 @@
     emit('update:visible', value);
   };
 
+  /**
+   * 入库格式 → 编辑器 HTML。
+   * 库里可能是 markdown 或纯文本（早期从 AI 结果粘进来的），wangEditor 只认 HTML，
+   * 原样塞进去会在保存时被当成普通文字包进 <p>，等于把正文改坏。
+   */
+  const toEditorHtml = (data: Manuscript): string => {
+    const content = data.content || '';
+    const format = normalizeFormat(data.contentFormat) || detectFormat(content);
+    if (format === 'markdown') {
+      message.info('这篇稿件存的是 Markdown，已转换为富文本，请确认排版后保存');
+      return markdownToHtml(content);
+    }
+    if (format === 'text') {
+      message.info(
+        '这篇稿件存的是纯文本，已按段落转换为富文本，请确认排版后保存'
+      );
+      return plainTextToHtml(content);
+    }
+    return content;
+  };
+
   const hasEditorContent = (html?: string) => {
     const text = String(html || '')
       .replace(/<style[^>]*>[\s\S]*?<\/style>/gi, '')
@@ -257,7 +285,8 @@
       loading.value = true;
       const formData = {
         ...form,
-        content: contentHtml.value
+        content: contentHtml.value,
+        contentFormat: 'html'
       };
       const saveOrUpdate = isUpdate.value ? updateManuscript : addManuscript;
       const msg = await saveOrUpdate(formData);
@@ -294,7 +323,7 @@
       if (visible) {
         if (props.data) {
           assignObject(form, props.data);
-          contentHtml.value = props.data.content || '';
+          contentHtml.value = toEditorHtml(props.data);
           coverList.value = props.data.cover
             ? [
                 {
diff --git a/src/views/cms/manuscript/index.vue b/src/views/cms/manuscript/index.vue
index 1817d16..9d059d8 100644
--- a/src/views/cms/manuscript/index.vue
+++ b/src/views/cms/manuscript/index.vue
@@ -58,7 +58,11 @@
       </a-card>
 
       <!-- 编辑弹窗 -->
-      <ManuscriptEdit v-model:visible="showEdit" :data="current" @done="reload" />
+      <ManuscriptEdit
+        v-model:visible="showEdit"
+        :data="current"
+        @done="reload"
+      />
       <!-- 新增审核记录弹窗 -->
       <ReviewRecordModal
         v-model:visible="showReviewModal"
@@ -71,7 +75,7 @@
 
 <script lang="ts" setup>
   import { createVNode, ref } from 'vue';
-  import { message, Modal } from 'ant-design-vue';
+  import { message, Modal, Tag } from 'ant-design-vue';
   import { ExclamationCircleOutlined } from '@ant-design/icons-vue';
   import type { EleProTable } from 'ele-admin-pro';
   import { toDateString } from 'ele-admin-pro';
@@ -82,9 +86,14 @@
   import Search from './components/search.vue';
   import ManuscriptEdit from './components/manuscriptEdit.vue';
   import ReviewRecordModal from './components/reviewRecordModal.vue';
-  import { pageManuscript, removeManuscript, removeBatchManuscript } from '@/api/cms/manuscript';
+  import {
+    pageManuscript,
+    removeManuscript,
+    removeBatchManuscript
+  } from '@/api/cms/manuscript';
   import type { Manuscript, ManuscriptParam } from '@/api/cms/manuscript/model';
   import type { ReviewList } from '@/api/gxmu/reviewList/model';
+  import { detectFormat, normalizeFormat } from '@/utils/manuscript-content';
 
   // 表格实例
   const tableRef = ref<InstanceType<typeof EleProTable> | null>(null);
@@ -130,19 +139,36 @@
       dataIndex: 'id',
       key: 'id',
       align: 'center',
-      width: 90,
+      width: 90
     },
     {
       title: '标题',
       dataIndex: 'title',
       key: 'title',
-      align: 'center',
+      align: 'center'
     },
     {
       title: '封面',
       dataIndex: 'cover',
       key: 'cover',
+      align: 'center'
+    },
+    {
+      title: '正文格式',
+      dataIndex: 'contentFormat',
+      key: 'contentFormat',
       align: 'center',
+      width: 110,
+      customRender: ({ record }: { record: Manuscript }) => {
+        const format =
+          normalizeFormat(record.contentFormat) || detectFormat(record.content);
+        if (format === 'html') {
+          return createVNode(Tag, { color: 'default' }, () => 'HTML');
+        }
+        return createVNode(Tag, { color: 'orange' }, () =>
+          format === 'markdown' ? 'Markdown' : '纯文本'
+        );
+      }
     },
     {
       title: '创建时间',
@@ -157,7 +183,7 @@
       title: '状态',
       dataIndex: 'status',
       key: 'status',
-      align: 'center',
+      align: 'center'
     },
     {
       title: '当前审核状态',