【fix sonar】WebSocket文件

jero-boot/jero-boot-module-system/src/main/java/com/jero/modules/message/websocket/WebSocket.java

@@ -56,6 +56,7 @@ public class WebSocket {
             sessionPool.put(userId, session);
             log.info("【websocket消息】有新的连接，总数为:" + webSockets.size());
         } catch (Exception e) {
+            log.error("异常",e);
         }
     }
 
@@ -66,6 +67,7 @@ public class WebSocket {
             sessionPool.remove(this.userId);
             log.info("【websocket消息】连接断开，总数为:" + webSockets.size());
         } catch (Exception e) {
+            log.error("异常",e);
         }
     }