diff --git a/Dockerfile b/Dockerfile
index d56ad10..8feb48a 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -1,10 +1,17 @@
 FROM python:3.12-slim
+
 WORKDIR /app
+
 ENV PYTHONUNBUFFERED=1
+ENV PYTHONDONTWRITEBYTECODE=1
+
 RUN apt-get update && apt-get install -y gcc curl && rm -rf /var/lib/apt/lists/*
 COPY requirements.txt .
 RUN pip install --no-cache-dir -r requirements.txt
 COPY . .
 EXPOSE 8000
-HEALTHCHECK --interval=30s --timeout=10s CMD curl -f http://localhost:8000/health || exit 1
+
+HEALTHCHECK --interval=30s --timeout=10s --start-period=5s --retries=3 \
+    CMD curl -f http://localhost:8000/health || exit 1
+
 CMD ["python", "run_api_server.py"]
diff --git a/requirements.txt b/requirements.txt
index b6b6bab..811555a 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -1,6 +1,13 @@
+# Pydantic AI
 pydantic-ai>=0.0.14
+
+# MCP
 mcp>=0.9.0
 fastmcp>=0.1.0
+
+# FastAPI
 fastapi>=0.109.0
 uvicorn[standard]>=0.27.0
+
+# HTTP Client
 aiohttp>=3.9.0
diff --git a/run_api_server.py b/run_api_server.py
index 38d02f7..fdd7da9 100644
--- a/run_api_server.py
+++ b/run_api_server.py
@@ -1,11 +1,17 @@
 #!/usr/bin/env python
-"""启动获客 Agent API 服务器"""
+"""启动 API 服务器"""
 import sys
 from pathlib import Path
+
 sys.path.insert(0, str(Path(__file__).parent))
 
 if __name__ == '__main__':
     from src.server.api_server import app
     import uvicorn
     import os
-    uvicorn.run(app, host=os.getenv('API_HOST', '0.0.0.0'), port=int(os.getenv('API_PORT', '8000')), log_level="info")
+    
+    host = os.getenv('API_HOST', '0.0.0.0')
+    port = int(os.getenv('API_PORT', '8000'))
+    
+    print(f"🚀 启动 Agent API: http://{host}:{port}")
+    uvicorn.run(app, host=host, port=port, log_level="info")
diff --git a/src/server/api_server.py b/src/server/api_server.py
index e1976bb..ed18d98 100644
--- a/src/server/api_server.py
+++ b/src/server/api_server.py
@@ -55,7 +55,7 @@ async def verify_api_key(
         return api_key.strip()
     
     if authorization:
-        key = authorization[7:].strip() if authorization.startswith("Bearer") else authorization.strip()
+        key = authorization[7:].strip() if authorization.startswith("Bearer ") else authorization.strip()
         if key and key != "sk":
             return key
     
@@ -68,7 +68,7 @@ def get_api_key_from_request(request: Request) -> Optional[str]:
     if not api_key:
         auth = request.headers.get("Authorization")
         if auth:
-            api_key = auth[7:] if auth.startswith("Bearer") else auth
+            api_key = auth[7:] if auth.startswith("Bearer ") else auth
     return api_key