feat(web): 监控账号详情展示获赞与作者介绍——介绍单行省略，「更多」hover 弹出全文

web/src/pages/accounts/monitoring/$id/index.tsx

@@ -3,7 +3,7 @@
 // 作品列表走 GET /creator/works?source_id=<competitor_id>&source_type=competitor，定时采集由后端调度器维护。
 import { useCallback, useEffect, useState } from 'react';
 import { history, useParams } from '@umijs/max';
-import { Alert, App, Avatar, Button, Card, Descriptions, Flex, Space, Tag, Typography } from 'antd';
+import { Alert, App, Avatar, Button, Card, Descriptions, Flex, Popover, Space, Tag, Typography } from 'antd';
 import { creatorAction, getOne } from '@/services/api';
 import { conflictMessage, dateTime } from '@/utils/helpers';
 import { usePageActions } from '@/components/PageActions';
@@ -18,9 +18,11 @@ interface CompetitorDetail {
   avatar_url: string;
   homepage_url?: string;
   tags?: string[];
+  signature?: string;
   enabled: boolean;
   follower_count?: number | null;
   following_count?: number | null;
+  total_favorited?: number | null;
   aweme_count?: number | null;
   sync_status?: string;
   sync_error?: string;
@@ -144,8 +146,32 @@ export default function Page() {
                 { key: 'uid', label: '抖音号', children: competitor.unique_id || '—' },
                 { key: 'follower', label: '粉丝', children: formatCount(competitor.follower_count) },
                 { key: 'following', label: '关注', children: formatCount(competitor.following_count) },
+                { key: 'favorited', label: '获赞', children: formatCount(competitor.total_favorited) },
                 { key: 'aweme', label: '作品总数', children: formatCount(competitor.aweme_count) },
                 { key: 'tags', label: '标签', children: competitor.tags?.length ? competitor.tags.join('、') : '无' },
+                {
+                  key: 'signature',
+                  label: '作者介绍',
+                  // 对齐抖音主页形态：单行省略，结尾「更多」，hover 弹出全文（保留换行）。
+                  children: competitor.signature ? (
+                    <Flex align="center" gap={8} style={{ minWidth: 0 }}>
+                      <Typography.Text type="secondary" ellipsis style={{ flex: 1, minWidth: 0 }}>
+                        {competitor.signature}
+                      </Typography.Text>
+                      <Popover
+                        title="作者介绍"
+                        content={
+                          <Typography.Paragraph style={{ maxWidth: 420, whiteSpace: 'pre-wrap', marginBottom: 0 }}>
+                            {competitor.signature}
+                          </Typography.Paragraph>
+                        }
+                      >
+                        <Typography.Link>更多</Typography.Link>
+                      </Popover>
+                    </Flex>
+                  ) : (
+                    '—'
+                  ) },
                 { key: 'lastSync', label: '上次同步', children: competitor.last_sync_at ? dateTime(competitor.last_sync_at) : '—' },
                 { key: 'nextSync', label: '下次自动同步', children: competitor.next_sync_at ? dateTime(competitor.next_sync_at) : '—' },
                 {