迭代V2.5, 修复broker监控问题，增加JMX认证支持等...

kafka-manager-console/src/container/alarm/add-alarm/alarm-select.tsx

@@ -1,7 +1,7 @@
 import * as React from 'react';
 import { alarm } from 'store/alarm';
 import { IMonitorGroups } from 'types/base-type';
-import { getValueFromLocalStorage, setValueToLocalStorage } from 'lib/local-storage';
+import { getValueFromLocalStorage, setValueToLocalStorage, deleteValueFromLocalStorage } from 'lib/local-storage';
 import { VirtualScrollSelect } from '../../../component/virtual-scroll-select';
 
 interface IAlarmSelectProps {
@@ -36,6 +36,10 @@ export class AlarmSelect extends React.Component<IAlarmSelectProps> {
     onChange && onChange(params);
   }
 
+  public componentWillUnmount() {
+    deleteValueFromLocalStorage('monitorGroups');
+  }
+
   public render() {
     const { value, isDisabled } = this.props;
     return (