Remove useless asign

This commit is contained in:
ztplz 2019-02-11 21:21:35 +08:00 committed by 偏右
parent c7a57302ed
commit b46b79c771

View File

@ -17,7 +17,7 @@ class Countdown extends React.Component<CountdownProps, {}> {
format: 'HH:mm:ss',
};
countdownId?: number = undefined;
countdownId?: number;
componentDidMount() {
this.syncTimer();