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@@ -404,7 +404,7 @@ $(document).ready(() => {
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const children = parent ? parent.children : tree.children;
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const index = children.indexOf(node);
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const lastSelect = children[index + count - 1];
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- if (tree.checkNodeUsed(lastSelect, pos) && (!lastSelect.children || lastSelect.children.length === 0)) {
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+ if (tree.checkNodeUsed(lastSelect, pos) && (!lastSelect.children || lastSelect.children.length === 0) && (children.length > index + count)) {
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toastr.warning('选中的节点已计量，不可升级');
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return;
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}
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