update:req

requirements.lock

@@ -19,8 +19,6 @@ anyio==4.9.0
     #   httpx
     #   openai
     #   starlette
-async-timeout==5.0.1
-    # via aiohttp
 attrs==25.3.0
     # via
     #   aiohttp
@@ -51,8 +49,6 @@ dnspython==2.7.0
     # via pymongo
 dotenv==0.9.9
     # via -r requirements.txt
-exceptiongroup==1.3.0
-    # via anyio
 faiss-cpu==1.11.0
     # via -r requirements.txt
 fastapi==0.116.0
@@ -110,6 +106,7 @@ numpy==2.2.6
     # via
     #   -r requirements.txt
     #   faiss-cpu
+    #   pandas
     #   scipy
 openai==1.95.0
     # via -r requirements.txt
@@ -118,6 +115,8 @@ packaging==25.0
     #   -r requirements.txt
     #   faiss-cpu
     #   strawberry-graphql
+pandas==2.3.3
+    # via -r requirements.txt
 peewee==3.18.2
     # via -r requirements.txt
 pillow==11.3.0
@@ -152,13 +151,17 @@ pymongo==4.13.2
 pypinyin==0.54.0
     # via -r requirements.txt
 python-dateutil==2.9.0.post0
-    # via strawberry-graphql
+    # via
+    #   pandas
+    #   strawberry-graphql
 python-dotenv==1.1.1
     # via
     #   -r requirements.txt
     #   dotenv
 python-multipart==0.0.20
     # via strawberry-graphql
+pytz==2025.2
+    # via pandas
 quick-algo==0.1.3
     # via -r requirements.txt
 requests==2.32.4
@@ -201,20 +204,17 @@ typing-extensions==4.14.1
     # via
     #   aiosignal
     #   anyio
-    #   exceptiongroup
     #   fastapi
     #   google-genai
-    #   multidict
     #   openai
     #   pydantic
     #   pydantic-core
-    #   rich
     #   strawberry-graphql
-    #   structlog
     #   typing-inspection
-    #   uvicorn
 typing-inspection==0.4.1
     # via pydantic
+tzdata==2025.2
+    # via pandas
 urllib3==2.5.0
     # via
     #   -r requirements.txt