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@@ -189,7 +189,7 @@ const checkRightTreeChange = () => {
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//左边树新增到右边
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const addTreeClick = () => {
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const left = leftTreeRef.value, right = rightTreeRef.value
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- if (rightTreeData.value.length < 1) {
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+ if (rightTreeData.value.length <= 0) {
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//直接把左边勾选的树复制到右侧
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let allTree = deepClone(leftTreeData.value)
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const halfKeys = right.getHalfCheckedKeys()
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