添加公共工具：联网搜索（DuckDuckGo）和可视化图表（Mermaid）

2026-04-29 23:10:15 +08:00
parent 492f5c1131
commit 4fe6b68819
6 changed files with 453 additions and 5 deletions
--- a/backend/requirements.txt
+++ b/backend/requirements.txt
@@ -40,6 +40,8 @@ rich==15.0.0
 PyYAML==6.0.3
 numpy>=1.26.2
 pyjwt==2.8.0
+duckduckgo-search>=6.5.0  # 免费联网搜索
+matplotlib>=3.9.0         # 可视化图表

 # Document Processing
 unstructured==0.22.21