fix: Flask模板路径配置修复

app/app.py

@@ -13,7 +13,9 @@ from .orchestrator import Orchestrator
 from .worker import WorkerPool, create_default_workers
 from .llm_client import LLMClient
 
-app = Flask(__name__)
+import os
+template_dir = os.path.join(os.path.dirname(os.path.dirname(__file__)), 'templates')
+app = Flask(__name__, template_folder=template_dir)
 CORS(app)
 
 # 初始化组件

app/llm_client.py

@@ -5,7 +5,7 @@ LLM客户端 - 调用大模型API
 import requests
 import json
 import time
-from typing import Dict, List, Optional
+from typing import Dict, List, Optional, Any
 
 
 class LLMClient: