diff --git a/commonLibs/livoxProto1/device.cpp b/commonLibs/livoxProto1/device.cpp
index bbcca0e..cb49666 100644
--- a/commonLibs/livoxProto1/device.cpp
+++ b/commonLibs/livoxProto1/device.cpp
@@ -235,10 +235,10 @@ public:
 			context->device.heartbeatFd = fd;
 			context->device.startHeartbeat();
 			context->originalCbFn(true);
-		return;
-	}
+			return;
+		}
 
-	// All connection attempts failed
+		// All connection attempts failed
 		context->originalCbFn(false);
 	}
 };