export function testJS() {
    const obj = {a: 1, b: ()=>{console.log("1")},c:[1,1,1]};
    console.log("========== liwei_test-01 ==========");
    console.log(obj.a);
    obj.b()
    console.log(obj.c);
    console.log("========== liwei_test-01 ==========");
}