- [ ] I have searched the [issues](https://github.com/vueComponent/ant-design-vue/issues) of this repository and believe that this is not a duplicate. ### Version 2.2.8 ### Environment vue:3.2.12 ### Reproduction link [https://2x.antdv.com/components/tree-select-cn](https://2x.antdv.com/components/tree-select-cn) ### Steps to reproduce 1. Select a child node and submit form data 2. Form echo and disable the above child nodes, i.e. disableCheckbox: true 3. At this point, all parent nodes on the child node have no half select button status ### What is expected? When the disableCheckbox in the child node section is true, the parent node echoes a half selected state ### What is actually happening? / <!-- generated by issue-helper. DO NOT REMOVE -->