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@@ -156,7 +156,7 @@ function doTrStatus(node, status, all = '') {
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let tenderTreeShowLevel;
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const getChildrenLevel = function (node) {
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- let iLevel = node.level;
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+ let iLevel = node.level || 1;
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if (node.children && node.children.length > 0) {
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for (const c of node.children) {
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iLevel = Math.max(iLevel, getChildrenLevel(c));
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