diff --git a/src/backend/app/services/network_optimizer.py b/src/backend/app/services/network_optimizer.py
index 12dd902..e58bd5c 100644
--- a/src/backend/app/services/network_optimizer.py
+++ b/src/backend/app/services/network_optimizer.py
@@ -13,7 +13,6 @@ class NetworkOptimizer:
         G = nx.Graph()
         for device in devices:
             G.add_node(device['ip'], type=device['type'])
-        # 添加连接关系（示例）
         G.add_edge('192.168.1.1', '192.168.1.2', bandwidth=1000)
         return G
 
@@ -25,7 +24,6 @@ class NetworkOptimizer:
         """带宽优化模型"""
 
         def objective(x):
-            # 最小化最大链路利用率
             return max(x)
 
         constraints = (
diff --git a/src/backend/app/services/network_scanner.py b/src/backend/app/services/network_scanner.py
index 89ec83c..26ea2c8 100644
--- a/src/backend/app/services/network_scanner.py
+++ b/src/backend/app/services/network_scanner.py
@@ -4,7 +4,6 @@ from pathlib import Path
 from typing import List, Dict
 from ..utils.logger import logger
 
-
 class NetworkScanner:
     def __init__(self, cache_path: str = "switch_devices.json"):
         self.cache_path = Path(cache_path)