vue2.7 tsx使用<> </>编译出错

[GaoJuqian]

import { defineComponent, toRefs, reactive } from "vue";

export default defineComponent({
    name: 'Home',
    props: {
        title: {
            type: [String, Number],
            default: '123'
        },
    },
    setup(props, context) {

        const state = reactive({
            count: 1
        })
        return {
            ...toRefs(state),
        }
    },
    render() {
        const {count} = this;
        console.log(count);
        return (
            <>
                {count}<button onClick={(e)=> this.count++}>点击</button>
            </>
        )
    }
})

[haoqunjiang]

2.7 不支持 Fragment