requirement description:
the tree component of element-ui is used in the project, the content of each node needs to be customized, and the rendering function is used:

renderContent(h, { node, data, store }) {
    if(node.data.templateItem){
        return (
            <span class="custom-tree-node">
                <span class="custom-icon icon-file"></span>
                <span>{node.data.name}</span>
            </span>
        )
    }else{
        if(node.data.mode==="CYCLE"){
            return (
                <span class="custom-tree-node">
                    <span class="custom-icon icon-clock"></span>
                    <span>{node.data.name}</span>
                </span>
            )
        }else if(node.data.mode==="ONCE"){
            return (
                <span class="custom-tree-node">
                <span class="custom-icon icon-bookmark"></span>
                <span>{node.data.name}</span>
            </span>
        )
        }
    };
}

but in fact, node.data.name is a key value in the front-end i18n.js, which needs to be converted into corresponding Chinese and English content
with & dollar;t. But I don"t know how to use $t in the rendering function. Please do not hesitate to comment. Thank you