I can't control the status and selection of each check box

[ifmake]

one:
<tree
#RightTreeR
[settings]="treeSettings"
[tree]="menuRightTree"
(nodeChecked)="getNowNodeId($event.node, true)"
(nodeUnchecked)="getNowNodeId($event.node, false)"
(nodeSelected)="fnGetRightByOrgan($event, RightTreeR)">

<input type="checkbox" [checked]="node.isexist > 0" [disabled]="node.isexist > 0" (change)="fnSelectOrgan($event.target.checked, node, MenuList)" *ngIf ="node.type !== 0">
<span class="node-name" (click)="treeUseWay.makeTreeWay(node.id, 'expand', RightTreeR)" [innerHTML]="node.value" >

two: export const treeSettings: Ng2TreeSettings = {
rootIsVisible: false,
showCheckboxes: false,
enableCheckboxes: false
};

I want two

second issue:
When unchecked in the second level menu, always debugger，
I want to configure whether a single node has a check box.

[rychkog]

@ifmake Please, try to reproduce this in here https://stackblitz.com/. It's not clear to me what do you want to achieve.

[CaptainYYH]

@rychkog how can I get all of activity checkbox list？If I click the checkbox