Fix: Add stored config variables for retry logic

app/src/main/java/com/nexlab/openclaw/node/service/NodeService.kt

@@ -40,6 +40,13 @@ class NodeService : Service() {
 
     private val screenshotService by lazy { ScreenshotService(this) }
     
+    // Store config for retry logic
+    private var storedIp = ""
+    private var storedPort = "18789"
+    private var storedToken = ""
+    private var storedProtocol = "WS"
+    private var storedNodeId = ""
+    
     override fun onBind(intent: Intent?): IBinder? = null
 
     override fun onCreate() {
@@ -81,6 +88,13 @@ class NodeService : Service() {
             }
             // END TEMPORARY CONFIG
             
+            // Store for retry logic
+            storedIp = ip
+            storedPort = port
+            storedToken = token
+            storedProtocol = protocol
+            storedNodeId = nodeId
+            
             Log.e(TAG, "Settings read: ip=$ip tokenLen=${token.length} port=$port")
             
             if (ip.isNotBlank() && token.isNotBlank()) {
@@ -204,10 +218,10 @@ class NodeService : Service() {
                 Log.e(TAG, "Connection failed, scheduling retry in 3 seconds...")
                 scope.launch {
                     delay(3000)
-                    if (ip.isNotBlank() && token.isNotBlank()) {
-                        val fullUrl = if (protocol == "WSS") "wss://$ip:$port" else "ws://$ip:$port"
+                    if (storedIp.isNotBlank() && storedToken.isNotBlank()) {
+                        val fullUrl = if (storedProtocol == "WSS") "wss://${storedIp}:${storedPort}" else "ws://${storedIp}:${storedPort}"
                         Log.e(TAG, "Retrying connection to: $fullUrl")
-                        startNode(fullUrl, token, nodeId)
+                        startNode(fullUrl, storedToken, storedNodeId)
                     }
                 }
             }