add log

app/src/main/java/com/ouxuan/oxface/device/MqttManager.java

@@ -705,7 +705,7 @@ public class MqttManager {
      */
     private void handleGateCommand(String messageContent) {
         LogManager.logInfo(TAG, "处理门闸控制命令: " + messageContent);
-        
+        // 返回示例：{"gate":"{\"id\":\"\",\"name\":\"gate\",\"token\":\"\",\"value\":{\"cid\":\"1\",\"tcp\":\"127.0.0.1:10000\"},\"is_delay\":true,\"delay_time\":\"\",\"notice_url\":\"\",\"is_async\":false,\"queue_group\":\"gate\"}"}
         try {
             String gateCommand = extractGateCommand(messageContent);
             if (gateCommand != null) {