diff --git a/gateway_config.py b/gateway_config.py
index 846fd1a..a34aa88 100644
--- a/gateway_config.py
+++ b/gateway_config.py
@@ -256,7 +256,7 @@ class GatewayConfigTool(QMainWindow):
         config_layout.addWidget(misc_group)
 
         # Eth参数（紧凑两列）
-        eth_group = QGroupBox("ETH参数（需先切换到eth模式）")
+        eth_group = QGroupBox("ETH参数配置（需先切换到eth模式）")
         eth_grid = QGridLayout(eth_group)
         eth_grid.setSpacing(4)