新增搜索结果缓存功能
- 新增 search_cache 数据库表存储搜索缓存 - 搜索前优先查询缓存,命中则直接返回 - 缓存默认有效期7天,可配置 - 前端支持'使用缓存'开关选项 - 显示缓存状态提示 - 支持自动清理过期缓存
This commit is contained in:
+22
-2
@@ -141,19 +141,39 @@ def internet_search():
|
||||
keyword = data.get('keyword', '')
|
||||
max_results = data.get('max_results', 10)
|
||||
engine = data.get('engine', 'bing_cn') # 默认 Bing 中国
|
||||
use_cache = data.get('use_cache', True) # 默认使用缓存
|
||||
cache_days = data.get('cache_days', 7) # 默认缓存7天
|
||||
|
||||
if not keyword:
|
||||
return jsonify({'error': '请提供搜索关键词'}), 400
|
||||
|
||||
# 检查是否有缓存
|
||||
cached = None
|
||||
if use_cache:
|
||||
cached = db.get_search_cache(keyword, engine)
|
||||
|
||||
if cached:
|
||||
return jsonify({
|
||||
'success': True,
|
||||
'keyword': keyword,
|
||||
'engine': engine,
|
||||
'results': cached['results'],
|
||||
'count': cached['count'],
|
||||
'cached': True,
|
||||
'cached_at': cached['cached_at'],
|
||||
'expires_at': cached['expires_at']
|
||||
})
|
||||
|
||||
# 执行互联网搜索
|
||||
results = search_service.search_internet(keyword, max_results, engine)
|
||||
results = search_service.search_internet(keyword, max_results, engine, use_cache, cache_days)
|
||||
|
||||
return jsonify({
|
||||
'success': True,
|
||||
'keyword': keyword,
|
||||
'engine': engine,
|
||||
'results': results,
|
||||
'count': len(results)
|
||||
'count': len(results),
|
||||
'cached': False
|
||||
})
|
||||
|
||||
@bp.route('/internet-search-and-fetch', methods=['POST'])
|
||||
|
||||
Reference in New Issue
Block a user