feat: 更新agent应用入口和依赖

- 更新 agent/app/main.py 入口文件
- 更新 agent/requirements.txt 依赖

Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>

agent/app/main.py

@@ -127,6 +127,9 @@ class ChatRequest(BaseModel):
     model_provider: Optional[str] = None
     api_key: Optional[str] = None
     base_url: Optional[str] = None
+    # Embedding 模型（可选）
+    embedding_model: Optional[str] = None
+    embedding_base_url: Optional[str] = None
 
 
 class TeamChatRequest(BaseModel):
@@ -254,6 +257,8 @@ async def chat(request: ChatRequest):
             model=config.model_name,
             api_key=request.api_key or config.api_key,
             base_url=request.base_url or config.base_url,
+            embedding_model=request.embedding_model,
+            embedding_base_url=request.embedding_base_url,
         )
         result = await xbot.run(request.message, session_id)
         response_content = result["content"]
@@ -334,6 +339,8 @@ async def chat_stream(request: ChatRequest):
         model=config.model_name,
         api_key=request.api_key or config.api_key,
         base_url=request.base_url or config.base_url,
+        embedding_model=request.embedding_model,
+        embedding_base_url=request.embedding_base_url,
     )
 
     async def event_generator():

agent/requirements.txt

@@ -8,3 +8,4 @@ aiohttp>=3.8.0
 redis>=5.0.0
 loguru>=0.7.0
 tiktoken>=0.12.0
+simplemem>=0.1.0