参考antd组件 https://www.antdv.com/components/tree-cn#components-tree-demo-search
1.组件结构代码
-1"> {{ title.substr(0, title.indexOf(searchValue)) }} {{ searchValue }} {{ title.substr(title.indexOf(searchValue) + searchValue.length) }} {{ title }}

参考antd组件 https://www.antdv.com/components/tree-cn#components-tree-demo-search
1.组件结构代码
-1"> {{ title.substr(0, title.indexOf(searchValue)) }} {{ searchValue }} {{ title.substr(title.indexOf(searchValue) + searchValue.length) }} {{ title }}