ZigbeeApp/Shared/Phone/UserCenter/Gateway/Update/GatewayHistoryFirmwareVersionForm.cs
@@ -195,11 +195,11 @@ /// <summary> /// 界面关闭 /// </summary> public override void CloseForm() public override void CloseFormBefore() { SelectFirmwareInfoEvent = null; base.CloseForm(); base.CloseFormBefore(); } } }