1、增加websocket保活

sec-beidou/src/main/resources/templates/page/cmd_line.html

@@ -152,8 +152,10 @@
 		}
 		//接收信息
 		websocket.onmessage = function (event) {
+			console.log(event.data);
 			var rxWin = layui.$('#rx_win');
 			rxWin.append(event.data + "\r\n");
+			var obj = document.getElementById("rx_win");
 			rxWin.scrollTop = rxWin.scrollHeight;
 		}
 	}