可以按如下方式导入动力学：

import React, { useEffect, useState } from "react";

const App = () => {
    const [state, setState] = useState<any>();

    useEffect(() => {
        (async () => {
            const i = await import("../../assets/img/user.svg");
            setState(i);
        })();
    }, []);
    
    return <img alt={"test dynamic"} src={state?.default} />;
};
export default App;

此外，您也可以使用ref编写它：

import React, { useEffect, useRef } from "react";

    const App = () => {
        const ref = useRef<any>();

        useEffect(() => {
            (async () => {
                const i = await import("../../assets/img/user.svg");
                ref.current.src = i.default;
            })();
        }, []);
        
        return <img alt={"test dynamic"} ref={ref} />;
    };
    export default App;