feat(manuscript): 后台按正文格式标记渲染与保存

- 新增 utils/manuscript-content.ts：格式判定、bytemd 转 HTML、纯文本转段落
- 编辑弹窗打开时把 markdown / 纯文本转成富文本，否则 wangEditor 会把 # 和 ** 当成正文，
  保存一次就把原稿改坏
- 保存统一写 contentFormat: 'html'
- 列表加「正文格式」列，非 HTML 的行显式标出来

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
             ? [
                 {

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',