使用ddgs代替TAVILY

pyproject.toml

@@ -63,4 +63,7 @@ dependencies = [
     "langgraph-api>=0.7.94",
     "debugpy>=1.8.20",
     "pydevd-pycharm~=253.29346.308",
+    "python-magic>=0.4.27",
+    "ddgs>=9.14.1",
+    "aiofiles>=24.1.0",
 ]

src/server/deep_agent/agents/painter.py

@@ -1,24 +0,0 @@
-from langchain.agents.middleware import wrap_tool_call
-
-from src.server.deep_agent.init_llm import llm
-from src.server.deep_agent.init_prompt import build_painter_prompt
-from src.server.deep_agent.tools.generate_furniture_sketch import generate_furniture, edit_furniture
-
-
-@wrap_tool_call
-async def log_tool_calls(request, handler):
-    """Intercept and log every tool call - demonstrates cross-cutting concern."""
-    print(request)
-    return handler(request)
-
-
-def build_painter_subagent(workspace_dir):
-    painter_subagent = {
-        "name": "painter_subagent",
-        "description": "理解用户意图,利用prompt编辑或生成家具sketch图像",
-        "system_prompt": build_painter_prompt(),
-        "tools": [generate_furniture, edit_furniture],
-        "model": llm,
-        # "middleware": [log_tool_calls],
-    }
-    return painter_subagent