fix: 点击空白区域报错
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@ -35,9 +35,9 @@ const sortableInstance = ref<null | Sortable>(null);
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// 可能会找到拖拽的子元素,这里需要确保拖拽的dom时tab元素
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function findParentElement(element: HTMLElement) {
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const parentCls = 'group';
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return element.classList.contains(parentCls)
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return element?.classList?.contains(parentCls)
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? element
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: element.closest(`.${parentCls}`);
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: element?.closest(`.${parentCls}`);
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}
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async function initTabsSortable() {
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