diff --git a/package/components/TcpConnectionsWindow.qml b/package/components/TcpConnectionsWindow.qml
index 123fc95..07bf0d4 100644
--- a/package/components/TcpConnectionsWindow.qml
+++ b/package/components/TcpConnectionsWindow.qml
@@ -106,10 +106,10 @@ Window {
         }
     }
 
-    // 定时刷新：窗口可见时每 5 秒重建清单（与 C++ 后端降频周期一致），
+    // 定时刷新：窗口可见时按刷新间隔的 5 倍重建清单（与 C++ 后端降频周期一致），
     // 不依赖 C++ 信号；关闭时停止，兼顾实时性与性能
     Timer {
-        interval: 5000
+        interval: (root.applet ? root.applet.refreshInterval : 1000) * 5
         repeat: true
         running: root.visible
         onTriggered: refreshModel()
diff --git a/package/components/TrafficStatsWindow.qml b/package/components/TrafficStatsWindow.qml
index c486928..dd0953d 100644
--- a/package/components/TrafficStatsWindow.qml
+++ b/package/components/TrafficStatsWindow.qml
@@ -116,11 +116,11 @@ Window {
     onCurrentTabChanged: buildStatsModel()
     Component.onCompleted: buildStatsModel()
 
-    // 定时刷新：窗口可见时每 5 秒重建表格，不依赖 C++ 30 秒信号
+    // 定时刷新：窗口可见时按刷新间隔的 5 倍重建表格，不依赖 C++ 30 秒信号
     // 设计原因：C++ 降频 30 秒通知，用户打开窗口期间看不到实时更新；
-    // 窗口可见时主动 5 秒刷新，关闭时停止，兼顾实时性与性能
+    // 窗口可见时主动刷新，间隔跟随设置中的刷新间隔（5 倍降频），关闭时停止
     Timer {
-        interval: 5000
+        interval: (root.applet ? root.applet.refreshInterval : 1000) * 5
         repeat: true
         running: root.visible
         onTriggered: buildStatsModel()
diff --git a/translations/jnetapplet_zh_CN.ts b/translations/jnetapplet_zh_CN.ts
index 8ca6198..72fac07 100644
--- a/translations/jnetapplet_zh_CN.ts
+++ b/translations/jnetapplet_zh_CN.ts
@@ -275,6 +275,11 @@
         <source>Traffic Statistics</source>
         <translation>流量统计</translation>
     </message>
+    <message>
+        <location filename="../package/networkview.qml" line="389"/>
+        <source>TCP Connections</source>
+        <translation>TCP 连接</translation>
+    </message>
 </context>
 <context>
     <name>TrafficStatsWindow</name>