feat(web): add /api/node-info endpoint for on-demand node detail queries

- Expose GET /api/node-info?address=<ipv6> endpoint in KLALBWebServer
- Return local deviceName and deviceDescription immediately for self node
- Perform asynchronous full node-info query (NODE_INFO_FULL_REQ) via
  KLALBRoutingProtocolAPIClient for remote nodes with 3s timeout fallback

src/klalb_en_US.properties

@@ -116,3 +116,4 @@ webapisettings=Web API settings
 enablewebapi=Enable Web API
 weblistenaddr=Web API listen address
 invaildweblistenaddr=Invalid Web API listen address
+enabletun=Enable TUN adapter

src/klalb_zh_CN.properties

@@ -116,3 +116,4 @@ webapisettings=Web API 设置
 enablewebapi=启用 Web API
 weblistenaddr=Web API 监听地址:端口
 invaildweblistenaddr=无效的 Web API 监听地址:端口
+enabletun=启用TUN虚拟网卡

src/org/kne/cloud/network/klalb/ui/KLALBStateGUI3.java

@@ -75,6 +75,7 @@ public class KLALBStateGUI3 extends XFrame {
     private JTextField addressField;                   // 地址显示框
     private JTextField addressFieldSet;                // 地址设置框
     private JTextField asnFieldSet;                    // ASN设置框
+    private JCheckBox enableTUN;						// 虚拟网卡启用禁用
     private JTextField tunDeviceName;                    // 虚拟网卡名称设置框
     private JTextField webListenSet;                     // Web API 监听地址设置框
     private NetworkGraphPanel graph;                   // 网络图面板
@@ -822,6 +823,12 @@ public class KLALBStateGUI3 extends XFrame {
         asnFieldSet = asn.getTextField();
         settings.getView().add(asn);
         
+        //虚拟网卡
+        CheckBoxSettingItem enableTUNs = new CheckBoxSettingItem(UIEnv.getRsb().getString("enabletun"), 
+                CONST.itemwidth, CONST.settingheight);
+        enableTUN=enableTUNs.getCheckBox();
+        settings.getView().add(enableTUNs);
+        
         TextSettingItem tunName = new TextSettingItem(UIEnv.getRsb().getString("tunname"), 
                 CONST.itemwidth, CONST.settingheight);
         tunDeviceName = tunName.getTextField();
@@ -1151,6 +1158,8 @@ public class KLALBStateGUI3 extends XFrame {
                     }
                 }
                 
+                kck.setEnableTUN( enableTUN.isSelected());
+                
                 String tunNameText=tunDeviceName.getText().trim();
                 if(tunNameText.equals("") || tunNameText.equalsIgnoreCase("null")) {
                 	kck.setTUNName(null);
@@ -1571,9 +1580,14 @@ public class KLALBStateGUI3 extends XFrame {
                 Long vasn = kck.getVirtualASN();
                 asnFieldSet.setText(vasn != null ? vasn.toString() : "");
                 
+                enableTUN.setSelected(kck.isEnableTUN());
+                
+                
                 String tunname=kck.getTUNName();
                 tunDeviceName.setText(tunname!=null?tunname:"");
 
+                
+                
                 // 加载Web API设置
                 webApiEnabled.setSelected(kck.isWebUI());
                 webListenSet.setText(kck.getWebListen() != null ? kck.getWebListen().toString()

src/org/kne/cloud/network/klalb/ui/NetworkGraphPanel.java

@@ -164,7 +164,7 @@ public class NetworkGraphPanel extends GraphPanel {
 		return sb.toString();
 	}
 
-	private double nsPerPixel=1000L;
+	private double nsPerPixel=5000L;
 	private class InetGraphEdgeGroup extends GraphEdgeGroup{
 		public InetGraphEdgeGroup(GraphNode nodeA, GraphNode nodeB) {
 			super(nodeA, nodeB);