Upload app.py

app.py

@@ -10,7 +10,10 @@ from tools import search_tool, weather_info_tool, hub_stats_tool, guest_info_too
 from retriever import docs
 
 from langchain_ollama import ChatOllama
-
+import os
+HF_TOKEN = os.environ.get("HF_TOKEN")
+if HF_TOKEN is None:
+    raise RuntimeError("⚠️ 没有找到 HF_TOKEN，请先在 Spaces 的 Variables and secrets 添加。")
 
 # 生成聊天界面，包括工具
 #本地加载ollama模型
@@ -22,7 +25,7 @@ tools = [guest_info_tool, search_tool, weather_info_tool, hub_stats_tool]
 # 生成聊天界面，包括工具
 llm = HuggingFaceEndpoint(
     repo_id="Qwen/Qwen2.5-Coder-32B-Instruct",
-    # huggingfacehub_api_token="YOUR-KES",暂不需要
+    huggingfacehub_api_token=HF_TOKEN,
 )
 
 chat = ChatHuggingFace(llm=llm, verbose=True)