🐛 修复异常消息重复通知

ballcat-common/ballcat-common-conf/src/main/java/com/hccake/ballcat/common/conf/exception/handler/AbstractNoticeGlobalExceptionHandler.java

@@ -123,6 +123,7 @@ public abstract class AbstractNoticeGlobalExceptionHandler extends Thread
 						log.error("消息通知时发生异常", e);
 					}
 				});
+				messages.clear();
 			}
 			interval.restart();
 		}