[update] 树形弹框选数据多了会卡优化

2024-09-24 16:40:43 +08:00
parent 37dae2a1f5
commit 2e9b0ba805
1 changed files with 1 additions and 1 deletions
@@ -223,7 +223,7 @@ export default {
              // 有子节点获取子节点数据
              childrenList = info.node.dataRef[this.replaceFields.children].map(item => item[this.replaceFields.key])
            }
-            this.checkedKeys = [...this.checkedKeys, ...checkedKeys.checked, ...childrenList]
+            this.checkedKeys = [...new Set([...this.checkedKeys, ...checkedKeys.checked, ...childrenList])]
          } else {
            // 是取消选中了，把当前和子节点都取消选中
            let currAndChildNode = []